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Engine

Keep your diesel engine running reliably with heavy-duty semi-truck engine parts. Shop universal aftermarket components for maintenance, repairs, and performance upgrades. Shop with 4 State Trucks and get the best price guaranteed.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • BESTfit Copper Brass Radiator 17.75 X 18.25 X 1.875 Inch 3 Row Replaces D89103 For Case 580C Tractor

    BESTfit Copper Brass Radiator 17.75 X 18.25 X 1.875 Inch 3 Row Replaces D89103 For Case 580C Tractor

    BESTFIT TRUCK PARTS

    $444.99
    Radiator W/ 2 Inch Inlet & 1.75 Inch Outlet* High Quality Radiator * Cooper Brass Material* 17.75 Height * 18.25 Width * 1.875 Thick * 2.00 Inlet Top Center * 1.75 Outlet Lower Left* Sold...
    80-070200036
    SKU:
    80-070200036
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Product Type:
    Engine Parts
    $444.99
    Qty in Cart: 0
    Price:
    $444.99
    Subtotal:
  • BESTfit New Holland B95 Backhoe Loader Radiator

    BESTfit New Holland B95 Backhoe Loader Radiator

    $65,536.00
    BESTfit New Holland B95 Backhoe Loader RadiatorAre you looking for a Radiator that will keep your tractor running for years? 4 State Trucks offers this high-quality radiator that is built to ensure...
    80-070200031
    SKU:
    80-070200031
    $65,536.00
    Qty in Cart: 0
    Price:
    $65,536.00
    Subtotal:
  • BESTfit Copper Brass 3 Row Radiator With Solder-On Tanks For Airport Tug With 6 Inch Oil Cooler

    BESTfit Copper Brass 3 Row Radiator With Solder-On Tanks For Airport Tug With 6 Inch Oil Cooler

    BESTFIT TRUCK PARTS

    $645.99
    BESTfit Copper Brass 3 Row Radiator With Solder-On Tanks For Airport Tug With 6 Inch Oil Cooler* High Quality Radiator * Made Of Copper/Brass* Includes:  - Bolt on Tank With CB Solder   - Without...
    80-070200020
    SKU:
    80-070200020
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Size Options:
    3 Row
    Product Type:
    Engine Parts
    $645.99
    Qty in Cart: 0
    Price:
    $645.99
    Subtotal:
  • BESTfit Copper Steel 4 Row Radiator For Detroit Diesel 60 Series Industrial With Front Guard, Fan Shroud, Fan Guard

    BESTfit Copper Steel 4 Row Radiator For Detroit Diesel 60 Series Industrial With Front Guard, Fan Shroud, Fan Guard

    BESTFIT TRUCK PARTS

    $5,642.99
    BESTfit Copper Steel 4 Row Radiator For Detroit Diesel 60 Series Industrial With Front Guard, Fan Shroud, Fan Guard* High Quality Radiator * Made Of Copper/Brass* Bolt on Tank * 4 Rows* With Charge...
    80-070200019
    SKU:
    80-070200019
    Truck Class:
    Heavy Duty
    Size Options:
    4 Row
    Product Type:
    Engine Parts
    $5,642.99
    Qty in Cart: 0
    Price:
    $5,642.99
    Subtotal:
  • BESTfit Copper Brass Radiator With Solder-On Tanks For Detroit Diesel 6-70, 6-71T Industrial With Front Guard, Fan Shroud

    BESTfit Copper Brass Radiator With Solder-On Tanks For Detroit Diesel 6-70, 6-71T Industrial With Front Guard, Fan Shroud

    BESTFIT TRUCK PARTS

    $1,400.99
    BESTfit Detroit Generator Radiator* High Quality Radiator * Made Of Copper Brass * Solder on Tank * 5 Rows* Core Size:  - 29.00 Inch Height  - 26.25 Inch Width  - 3.75 Inch Depth   - 1.75 Inch Inlet...
    80-070200018
    SKU:
    80-070200018
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Size Options:
    5 Row
    Product Type:
    Engine Parts
    $1,400.99
    Qty in Cart: 0
    Price:
    $1,400.99
    Subtotal:
  • BESTfit Copper Brass Radiator With Solder-On Tanks For Industrial Lincoln Welder 400A

    BESTfit Copper Brass Radiator With Solder-On Tanks For Industrial Lincoln Welder 400A

    BESTFIT TRUCK PARTS

    $1,553.99
    BESTfit Copper Brass Radiator With Solder-On Tanks For Industrial Lincoln Welder 400A* High Quality Radiator * Made Of Copper/Brass * Solder on Tank * 2 Rows* Core Size:   - 21.375 Inch Height  - 19...
    80-070200017
    SKU:
    80-070200017
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Size Options:
    2 Row
    Product Type:
    Engine Parts
    $1,553.99
    Qty in Cart: 0
    Price:
    $1,553.99
    Subtotal:
  • BESTfit Copper Brass Radiator With Solder-On Tanks For Ajax Oil Pumps 7.25L - 8.5L Industrial

    BESTfit Copper Brass Radiator With Solder-On Tanks For Ajax Oil Pumps 7.25L - 8.5L Industrial

    BESTFIT TRUCK PARTS

    $995.99
    BESTfit Copper Brass Radiator With Solder-On Tanks For Ajax Oil Pumps 7.25L - 8.5L Industrial* High Quality Radiator * Made Of Copper/Brass* Solder On Tank* 3 Rows * Core Size:  - 20.125 Inch Height ...
    80-070200016
    SKU:
    80-070200016
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Size Options:
    3 Row
    Product Type:
    Engine Parts
    $995.99
    Qty in Cart: 0
    Price:
    $995.99
    Subtotal:
  • BESTfit Copper Brass Radiator 24 X 22 X 3.5 Inch 6 Row Replaces 121723C1, 121725C1 For International Harvester Tractors

    BESTfit Copper Brass Radiator 24 X 22 X 3.5 Inch 6 Row Replaces 121723C1, 121725C1 For International Harvester Tractors

    BESTFIT TRUCK PARTS

    $804.99
    Solder On Radiator W/ 2 Inch Inlet & 2.5 Inch Outlet By BESTfit Replaces 121723C1, 121725C1* High Quality Radiator * Made Of Copper/Brass* Solder On Tank* 7 Fins Per Inch* 6 Rows * Core Size:  - 24.0...
    80-070200015
    SKU:
    80-070200015
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Make:
    International
    Size Options:
    6 Row
    Product Type:
    Engine Parts
    $804.99
    Qty in Cart: 0
    Price:
    $804.99
    Subtotal:
  • BESTfit Plastic Aluminum Radiator 17.6875 X 17.625 X 1.875 Inch 1 Row Replaces 1210380000, 21450FK31A For Caterpillar, Mitsubishi Industrial Unit

    BESTfit Plastic Aluminum Radiator 17.6875 X 17.625 X 1.875 Inch 1 Row Replaces 1210380000, 21450FK31A For Caterpillar, Mitsubishi Industrial Unit

    BESTFIT TRUCK PARTS

    $470.99
    Radiator W/ 1.375 Inch Inlet & 1.375 Inch Outlet By BESTfit Replaces 1210380000, 21450FK31A* High Quality Radiator * Made Of Plastic/Aluminum* With Oil Cooler* Without Bottom Pin Bracket * Core Size:...
    80-070200014
    SKU:
    80-070200014
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Product Type:
    Engine Parts
    $470.99
    Qty in Cart: 0
    Price:
    $470.99
    Subtotal:
  • BESTfit Copper Brass Radiator 20.25 X 13.25 X 2.75 Inch 4 Row Replaces 219589, 437840 For John Deere Tractors

    BESTfit Copper Brass Radiator 20.25 X 13.25 X 2.75 Inch 4 Row Replaces 219589, 437840 For John Deere Tractors

    BESTFIT TRUCK PARTS

    $414.99
    Radiator W/ 1.5 Inch Inlet & 2 Inch Outlet By BESTfit Replaces 219589, 437840* High Quality Radiator * Made Of Copper/Brass* 9 Fins Per Inch* 4 Rows * Core Size:  - 20.25 Inch Height  - 13.25 Inch...
    80-070200013
    SKU:
    80-070200013
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Size Options:
    4 Row
    Product Type:
    Engine Parts
    $414.99
    Qty in Cart: 0
    Price:
    $414.99
    Subtotal:
  • BESTfit Plastic Aluminum Radiator 19.75 X 16.875 X 1.875 Inch 1 Row Replaces 6410F210071, 16410F210071A For Toyota Lift Trucks

    BESTfit Plastic Aluminum Radiator 19.75 X 16.875 X 1.875 Inch 1 Row Replaces 6410F210071, 16410F210071A For Toyota Lift Trucks

    BESTFIT TRUCK PARTS

    $469.99
    Radiator W/ 1.375 Inch Inlet & 3.75 Inch Outlet By BESTfit Replaces 6410F210071, 16410F210071A* High Quality Radiator * Made Of Plastic/Aluminum* Core Size: * With Oil Cooker* Without Bottom Pin...
    80-070200011
    SKU:
    80-070200011
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Toyota
    Product Type:
    Engine Parts
    $469.99
    Qty in Cart: 0
    Price:
    $469.99
    Subtotal:
  • BESTfit Plastic Aluminum Radiator 17.6875 X 17.625 X 1.875 Inch Replaces 21450FC301, 21450FC30A For Nissan Lift Trucks

    BESTfit Plastic Aluminum Radiator 17.6875 X 17.625 X 1.875 Inch Replaces 21450FC301, 21450FC30A For Nissan Lift Trucks

    BESTFIT TRUCK PARTS

    $589.99
    Radiator W/ 1.375 Inch Inlet & 1.375 Inch Outlet By BESTfit Replaces 21450FC301, 21450FC30A* High Quality Radiator * Made Of Plastic/Aluminum* With Oil Cooler* Without Bottom Pin Bracket * Core Size:...
    80-070200010
    SKU:
    80-070200010
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Nissan
    Product Type:
    Engine Parts
    $589.99
    Qty in Cart: 0
    Price:
    $589.99
    Subtotal:
  • BESTfit Copper Brass Radiator 21.75 X 18.375 Inch 3 Row Replaces 20071067, 219557 For International Harvester Tractor Models

    BESTfit Copper Brass Radiator 21.75 X 18.375 Inch 3 Row Replaces 20071067, 219557 For International Harvester Tractor Models

    BESTFIT TRUCK PARTS

    $914.99
    Solder On Radiator W/ 2 Inch Inlet & 2 Inch Outlet By BESTfit Replaces 20071067, 219557 Fits International Harvester Tractor Models* High Quality Radiator * Made Of Copper/Brass* 8 Fins Per Inch* 3...
    80-070200009
    SKU:
    80-070200009
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Size Options:
    3 Row
    Product Type:
    Engine Parts
    $914.99
    Qty in Cart: 0
    Price:
    $914.99
    Subtotal:
  • BESTfit Copper Brass Radiator 17.6875 X 17.625 X 1.875 Inch 2 Row Replaces 16410U120071, 16410U120171 For Toyota Lift Trucks 1999-Current

    BESTfit Copper Brass Radiator 17.6875 X 17.625 X 1.875 Inch 2 Row Replaces 16410U120071, 16410U120171 For Toyota Lift Trucks 1999-Current

    BESTFIT TRUCK PARTS

    $350.99
    Radiator W/ 1.375 Inch Inlet & 1.375 Inch Outlet By BESTfit Replaces 16410U120071, 16410U120171 Fits Toyota Lift Trucks 1999-Current* High Quality Radiator * Made Of Copper And Brass * With 10 Plate...
    80-070200008
    SKU:
    80-070200008
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Toyota
    Product Type:
    Engine Parts
    $350.99
    Qty in Cart: 0
    Price:
    $350.99
    Subtotal:
  • BESTfit Copper Brass Radiator 27 X 21.75 X 3.375 Inch 3 Row Replaces 14066311, 20071039

    BESTfit Copper Brass Radiator 27 X 21.75 X 3.375 Inch 3 Row Replaces 14066311, 20071039

    BESTFIT TRUCK PARTS

    $1,425.99
    Solder On Radiator W/ 2 Inch Inlet & 2.25 Inch Outlet By BESTfit Replaces 14066311, 20071039* High Quality Radiator * Made Of Copper/Brass* 9 Fins Per Inch* 3 Rows * Core Size:  - 27.00 Inch Height ...
    80-070200007
    SKU:
    80-070200007
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Size Options:
    3 Row
    Product Type:
    Engine Parts
    $1,425.99
    Qty in Cart: 0
    Price:
    $1,425.99
    Subtotal:
  • BESTfit Copper Brass Radiator 18.1875 X 15.25 X 1.75 Inch 3 Row Replaces 12060006, 1660499M92

    BESTfit Copper Brass Radiator 18.1875 X 15.25 X 1.75 Inch 3 Row Replaces 12060006, 1660499M92

    BESTFIT TRUCK PARTS

    $482.99
    Solder On Radiator W/ 1.5 Inch Inlet & 1.5 Inch Outlet By BESTfit Replaces 12060006, 1660499M92* High Quality Radiator * Made Of Copper/Brass* 3 Rows * Core Size:  - 18.1875 Inch Height  - 15.25 Inch...
    80-070200006
    SKU:
    80-070200006
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Size Options:
    3 Row
    Product Type:
    Engine Parts
    $482.99
    Qty in Cart: 0
    Price:
    $482.99
    Subtotal:
  • BESTfit Copper Brass Radiator 17.625 X 18 X 2.125 Inch 3 Row Replaces 17066535, 20071044

    BESTfit Copper Brass Radiator 17.625 X 18 X 2.125 Inch 3 Row Replaces 17066535, 20071044

    BESTFIT TRUCK PARTS

    $567.99
    Solder On Radiator W/ 2 Inch Inlet & 1.75 Inch Outlet By BESTfit Replaces 17066535, 20071044* High Quality Radiator * Made Of Copper/Brass* 9 Fins Per Inch* 3 Rows * Core Size:  - 17.625 Inch Height ...
    80-070200005
    SKU:
    80-070200005
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Make:
    International
    Size Options:
    3 Row
    Product Type:
    Engine Parts
    $567.99
    Qty in Cart: 0
    Price:
    $567.99
    Subtotal:
  • BESTfit Copper Brass Radiator 17.75 X 18 X 2.75 Inch 5 Row Replaces 11066312, 20071040 For Ford-New Holland 7000, 7100, 7200 Tractors

    BESTfit Copper Brass Radiator 17.75 X 18 X 2.75 Inch 5 Row Replaces 11066312, 20071040 For Ford-New Holland 7000, 7100, 7200 Tractors

    BESTFIT TRUCK PARTS

    $808.99
    Solder On Radiator W/ 1.5 Inch Inlet & 1.75 Inch Outlet By BESTfit Replaces 11066312, 20071040* High Quality Radiator * Made Of Copper/Brass* 9 Fins Per Inch* 5 Rows * With Oil Cooler On Motor Side*...
    80-070200004
    SKU:
    80-070200004
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Make:
    Ford
    Product Type:
    Engine Parts
    Size Options:
    5 Row
    $808.99
    Qty in Cart: 0
    Price:
    $808.99
    Subtotal:
  • BESTfit Copper Brass Radiator 15.5 X 17.375 X 2 Inch 3 Row Replaces 20071038, 219522 For Ford-New Holland Tractors

    BESTfit Copper Brass Radiator 15.5 X 17.375 X 2 Inch 3 Row Replaces 20071038, 219522 For Ford-New Holland Tractors

    BESTFIT TRUCK PARTS

    $413.99
    Solder On Radiator W/ 1.5 Inch Inlet & 1.75 Inch Outlet By BESTfit Replaces 20071038, 219522 Fits Ford-New Holland Tractors* High Quality Radiator * Made Of Copper/Brass* With Transmission Oil Cooler...
    80-070200003
    SKU:
    80-070200003
    Truck Class:
    Heavy Duty
    Material Options:
    Brass Copper
    Make:
    Ford
    Size Options:
    3 Row
    Product Type:
    Engine Parts
    $413.99
    Qty in Cart: 0
    Price:
    $413.99
    Subtotal:
  • BESTfit Plastic Aluminum Radiator 20.25 X 19.875 X 2.875 Inch 14 Rows Replaces 437895

    BESTfit Plastic Aluminum Radiator 20.25 X 19.875 X 2.875 Inch 14 Rows Replaces 437895

    BESTFIT TRUCK PARTS

    $815.99
    Radiator W/ 2.375 Inch Inlet & 2.375 Inch Outet 14 Row By BESTfit Replaces 437895* High Quality Radiator * Made Of Plastic/Aluminum* Core Size:   - 20.25 Inch Height  - 19.875 Inch Width  - 2.875...
    80-070200002
    SKU:
    80-070200002
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Product Type:
    Engine Parts
    $815.99
    Qty in Cart: 0
    Price:
    $815.99
    Subtotal:
  • BESTfit Plastic Aluminum Radiator With Oil Cooler For Toyota Lift Trucks 2001-Current

    BESTfit Plastic Aluminum Radiator With Oil Cooler For Toyota Lift Trucks 2001-Current

    BESTFIT TRUCK PARTS

    $490.99
    BESTfit Plastic Aluminum Radiator With Oil Cooler For Toyota Lift Trucks 2001-Current* High Quality Radiator * Made Of Plastic/Aluminum  - With Top Pin Bracket  - 13 PSI Cap Neck * Core Size:   - 19...
    80-070200001
    SKU:
    80-070200001
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Toyota
    Product Type:
    Engine Parts
    $490.99
    Qty in Cart: 0
    Price:
    $490.99
    Subtotal:
  • BESTfit Charge Air Cooler 33.5 X 25.875 X 3.125 Inch Replaces 3061538, 1883471, 2360457 For Caterpillar 740 Articulated, Ejector Trucks

    BESTfit Charge Air Cooler 33.5 X 25.875 X 3.125 Inch Replaces 3061538, 1883471, 2360457 For Caterpillar 740 Articulated, Ejector Trucks

    BESTFIT TRUCK PARTS

    $1,528.99
    Charge Air Cooler W/ 4 Inch Inlet & Outlet By BESTfit Replaces 3061538, 1883471, 2360457* High Quality Charge Air Cooler * For Caterpillar 740 Articulated And 740 Ejector Trucks * Core Height: 33 1/2...
    80-070100003
    SKU:
    80-070100003
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $1,528.99
    Qty in Cart: 0
    Price:
    $1,528.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    BESTfit Super Duty Charge Air Cooler, Core Size 38.78 X 28.22 X 2.95 In, 4 In Inlet, 4 In Outlet For Komatsu & Terex Units

    BESTfit Super Duty Charge Air Cooler, Core Size 38.78 X 28.22 X 2.95 In, 4 In Inlet, 4 In Outlet For Komatsu & Terex Units

    BESTFIT TRUCK PARTS

    Now: $266.87
    Was: $1,239.99
    BESTfit Charge Air Cooler For Komatsu & Terex Units* High Quality Charge Air Cooler * For Komatsu And Terex Units* Core Size 38.78 X 28.22 X 2.95 Inches * 4 Inch Inlet And Outlet * Sold Individually...
    80-070100002
    SKU:
    80-070100002
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $266.87
    Was: $1,239.99
    Qty in Cart: 0
    Price:
    Now: $266.87
    Was: $1,239.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    BESTfit Super Duty Charge Air Cooler 45.67 X 28.22 X 2.95 Inch For Komatsu WA800-3E0

    BESTfit Super Duty Charge Air Cooler 45.67 X 28.22 X 2.95 Inch For Komatsu WA800-3E0

    BESTFIT TRUCK PARTS

    Now: $328.78
    Was: $1,351.99
    Super Duty Charge Air Cooler W/ 4 Inch Inlet & Outlet By BESTfit* High Quality Charge Air Cooler* Super Duty * For Komatsu * Core Size: 45.67 X 28.22 X 2.95* 4 Inch Inlet And Outlet* Sold...
    80-070100001
    SKU:
    80-070100001
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $328.78
    Was: $1,351.99
    Qty in Cart: 0
    Price:
    Now: $328.78
    Was: $1,351.99
    Subtotal:
  • BESTfit AC Compressor W/ Clutch Direct Mount For Dennis Eagle 7H15

    BESTfit AC Compressor W/ Clutch Direct Mount For Dennis Eagle 7H15

    BESTFIT TRUCK PARTS

    $214.99
    BESTfit 10 Groove AC Compressor W/ Single Wire Diode With KCA Head* High Quality AC Compressor* Direct Mount* 10 Groove 125MM Clutch* Single Wire With Diode With KCA Head* Sold Individually* Warranty...
    80-070007DE
    SKU:
    80-070007DE
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    $214.99
    Qty in Cart: 0
    Price:
    $214.99
    Subtotal:
  • BESTfit AC Compressor For Agriculture Tractors Single Wire Ear Mount

    BESTfit AC Compressor For Agriculture Tractors Single Wire Ear Mount

    BESTFIT TRUCK PARTS

    $263.99
    BESTfit 24 Volt AC Compressor Ear Mount With 8 Grooves, Single, Wire And Clutch* High Quality AC Compressor* Single Wire Connector* 8 Grooves* 24 Volt* Ear Mount Type* 119 MM Inch Clutch Diameter*...
    80-070004
    SKU:
    80-070004
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    $263.99
    Qty in Cart: 0
    Price:
    $263.99
    Subtotal:
  • BESTfit AC Compressor Assembly SD7H15 For Ford, Holland Tractors & Backhoes

    BESTfit AC Compressor Assembly SD7H15 For Ford, Holland Tractors & Backhoes

    BESTFIT TRUCK PARTS

    $311.99
    BESTfit SD7H15 AC Compressor Assembly* High Quality AC Compressor* SD7H15* Fits Ford, New Holland Tractors And Backhoes* Sold Individually* Warranty On AC Compressor Against Defects In Workmanship &...
    80-070001
    SKU:
    80-070001
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Ford
    Product Type:
    Engine Parts
    $311.99
    Qty in Cart: 0
    Price:
    $311.99
    Subtotal:
  • Chrome Composite Side Step Kit For GMC Sierra, Chevrolet Silverado, Avalanche Extended Cab

    Chrome Composite Side Step Kit For GMC Sierra, Chevrolet Silverado, Avalanche Extended Cab

    GO RHINO

    $702.99
    Go Rhino 685404580CC 5 Inch OE Xtreme Side Steps Plus Brackets Complete Kit* High Quality Side Step Kit* Made Of Composite With Aluminum Mounting Rails* 5 Inch OE Xtreme Composite Side Step* 80 Inch...
    685404580CC
    SKU:
    685404580CC
    Truck Class:
    Light Duty
    Length Options:
    80 Inch
    Width Options:
    5 Inch
    Material Options:
    Composite
    Make:
    Chevrolet
    Make:
    GMC
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    $702.99
    Qty in Cart: 0
    Price:
    $702.99
    Subtotal:
  • Black Composite Side Step Kit For GMC Sierra, Chevrolet Silverado, Avalanche Extended Cab

    Black Composite Side Step Kit For GMC Sierra, Chevrolet Silverado, Avalanche Extended Cab

    GO RHINO

    $619.99
    Go Rhino 685404580CB 5 Inch OE Xtreme Side Steps Plus Brackets Complete Kit* High Quality Side Steps Kit * Composite Construction With Aluminum Mounting Rails* 5 Inch OE Xtreme SideSteps Kit* 80...
    685404580CB
    SKU:
    685404580CB
    Truck Class:
    Light Duty
    Length Options:
    80 Inch
    Color:
    Black
    Width Options:
    5 Inch
    Material Options:
    Composite
    Make:
    Chevrolet
    Make:
    GMC
    Product Type:
    Frame & Chassis
    $619.99
    Qty in Cart: 0
    Price:
    $619.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Rotella 15W40 Motor Oil 1 Gallon

    Rotella 15W40 Motor Oil 1 Gallon

    AFTERMARKET

    $22.43
    Rotella 15W40 Motor OilIn the market for motor oil to service your truck? 4 State Trucks offers Rotella T 15W40 multi grade heavy duty motor oil in one gallon containers and available with a one year...
    56026
    SKU:
    56026
    Truck Class:
    Universal
    Capacity:
    1 Gallon
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $22.43
    Qty in Cart: 0
    Price:
    $22.43
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 1710 Series Full Round U Joint Kit

    TPHD 1710 Series Full Round U Joint Kit

    TPHD

    $88.99
    U-Joint Kit Full Round 1710 SeriesThis 1710 series U-Joint enables the drive shaft to move up and down, generates rotation and torque, and prevents damage to the drive shaft.* High Quality U-Joint*...
    5280X
    SKU:
    5280X
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $88.99
    Qty in Cart: 0
    Price:
    $88.99
    Subtotal:
  • BESTfit 8 X 26.375 X 3/32 Inch Metal Mesh Recirculation Filter Replaces AC801-407 For Bus Applications

    BESTfit 8 X 26.375 X 3/32 Inch Metal Mesh Recirculation Filter Replaces AC801-407 For Bus Applications

    BESTFIT TRUCK PARTS

    $22.32
    BESTfit Metal Frame Mesh Recirculation Filter For Buses* High Quality Recirculation Filter* Material: Framed/Mesh* Height: 8 Inch* Length: 26-3/8 Inch* Material: Metal Frame/Mesh* Thickness: 3/32...
    30-150300001
    SKU:
    30-150300001
    Truck Class:
    Heavy Duty
    Length Options:
    26 Inch
    Make:
    Bus
    Product Type:
    Interior
    $22.32
    Qty in Cart: 0
    Price:
    $22.32
    Subtotal:
  • BESTfit Plastic Aluminum Radiator W/ Frame 27.562 X 31.812 X 2.62 Inch 2 Row Replaces 1003682BS, 1050190 For Thomas Bus Saf-T-Liner HDX

    BESTfit Plastic Aluminum Radiator W/ Frame 27.562 X 31.812 X 2.62 Inch 2 Row Replaces 1003682BS, 1050190 For Thomas Bus Saf-T-Liner HDX

    BESTFIT TRUCK PARTS

    $1,235.99
    Bolt On Radiator W/ 2.5 Inch Inlet & 2.5 Inch Outlet By BESTfit Replaces 1003682BS, 1050190* High Quality Radiator* Made Of Plastic/Aluminum* With Frame* Core Size:   - 27.562 Inch Height  - 31.812...
    30-0702012
    SKU:
    30-0702012
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Bus
    Product Type:
    Engine Parts
    Height Options:
    27 Inch
    Width Options:
    31 1/2 Inch
    $1,235.99
    Qty in Cart: 0
    Price:
    $1,235.99
    Subtotal:
  • BESTfit Plastic Aluminum Radiator W/ Oil Cooler For Blue Bird CV, Vision Bus 2002-2006

    BESTfit Plastic Aluminum Radiator W/ Oil Cooler For Blue Bird CV, Vision Bus 2002-2006

    BESTFIT TRUCK PARTS

    $710.99
    BESTfit Plastic Aluminum Radiator With Oil Cooler* High Quality Radiator * Plastic Aluminum* With Oil Cooler* 24.8750 Height * 25.125 Width* 2.062 Thick* 2.00 Inlet Upper Left* 2.00 Outlet Lower...
    30-0702009
    SKU:
    30-0702009
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Bus
    Product Type:
    Engine Parts
    Width Options:
    25 Inch
    Height Options:
    24 1/2 Inch
    $710.99
    Qty in Cart: 0
    Price:
    $710.99
    Subtotal:
  • BESTfit Plastic Aluminum Radiator W/ Frame 24.875 25.125 X 2.062 Inch 1 Row Replaces 10010214, 1102648 For Blue Bird Bus Vision 2002 - 2008

    BESTfit Plastic Aluminum Radiator W/ Frame 24.875 25.125 X 2.062 Inch 1 Row Replaces 10010214, 1102648 For Blue Bird Bus Vision 2002 - 2008

    BESTFIT TRUCK PARTS

    $824.99
    Bolt On Radiator W/ 2 Inch Inlet & 2 Inch Outlet By BESTfit Replaces 10010214, 1102648* High Quality Radiator* With Frame* With Oil Cooler* Made Of Plastic Aluminum* Dimensions:  - 24.8750 Height -...
    30-0702008
    SKU:
    30-0702008
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Bus
    Product Type:
    Engine Parts
    $824.99
    Qty in Cart: 0
    Price:
    $824.99
    Subtotal:
  • BESTfit Tube And Fin Charge Air Cooler

    BESTfit Tube And Fin Charge Air Cooler

    BESTFIT TRUCK PARTS

    $921.99
    BESTfit Tube And Fin Charge Air Cooler* High Quality Air Cooler * Construction: Brazed* Core Size:   - 23.08 Inch Height   - 29.88 Inch Width   - 1.63 Inch Depth * 3.50 Inlet* 3.50 Outlet * Sold...
    30-070105
    SKU:
    30-070105
    Truck Class:
    Heavy Duty
    Make:
    Bus
    Product Type:
    Engine Parts
    $921.99
    Qty in Cart: 0
    Price:
    $921.99
    Subtotal:
  • Behr Linear Power Module Resistor For International PayStar/ProStar & Volvo VNL Gen II/III

    Behr Linear Power Module Resistor For International PayStar/ProStar & Volvo VNL Gen II/III

    AUTOMANN USA

    $129.99
    Linear Power Module Resistor Fits International & Volvo - Replaces 351321621 & 3626414C1* High Quality Linear Power Module Resistor* 3 Pin* 2 - 2 Pin* 3.125 Inch Length Center To Center* 1.180 Inch*...
    29-150300014
    SKU:
    29-150300014
    Truck Class:
    Heavy Duty
    Make:
    International
    Make:
    Volvo
    Product Type:
    Interior
    $129.99
    Qty in Cart: 0
    Price:
    $129.99
    Subtotal:
  • Behr 5 Pin Air Actuator For International DuraStar, LoneStar, ProStar, TerraStar, TranStar, WorkStar

    Behr 5 Pin Air Actuator For International DuraStar, LoneStar, ProStar, TerraStar, TranStar, WorkStar

    AUTOMANN USA

    $41.36
    5 Pin Air Actuator Fits International - Replaces 3599602C1, 42041709, 2389, 2113015 & RD5146080P* High Quality Air Door Actuator* 5 Pin* 12 Volt* Sold Individually* Warranty On Air Door Actuator...
    29-150300013
    SKU:
    29-150300013
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Interior
    $41.36
    Qty in Cart: 0
    Price:
    $41.36
    Subtotal:
  • Behr Vacuum Actuator Replaces 4068882C1 For Freightliner Cascadia 113/125, International ProStar

    Behr Vacuum Actuator Replaces 4068882C1 For Freightliner Cascadia 113/125, International ProStar

    AUTOMANN USA

    $28.13
    Vacuum Actuator Fits Freightliner Cascadia 113/125 & International ProStar* High Quality Vacuum Actuator* 2.165 Inch Height Center To Center* 1.260 Inch Width Center To Center* 6 Pins* Sold...
    29-150300010
    SKU:
    29-150300010
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Interior
    $28.13
    Qty in Cart: 0
    Price:
    $28.13
    Subtotal:
  • Scan Gauge KR Performance Monitor

    Scan Gauge KR Performance Monitor

    SCAN GAUGE

    $295.99
    ScanGauge KR Diagnostic and Performance MonitorMonitor the most vital systems of your over-the-road long haul truck and provide the kind of real-time information you've been missing. The system...
    29-1502136
    SKU:
    29-1502136
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $295.99
    Qty in Cart: 0
    Price:
    $295.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Scan Gauge Truck Performance Monitor

    Scan Gauge Truck Performance Monitor

    SCAN GAUGE

    $206.99
    ScanGauge D Diagnostic and Performance MonitorThe ScanGaugeD is an incredible tool for monitoring your large diesel-powered vehicle. With 15+ built-in digital gauges, 5 trip computers, and an...
    29-1502135
    SKU:
    29-1502135
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Peterbilt
    Make:
    Western Star
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $206.99
    Qty in Cart: 0
    Price:
    $206.99
    Subtotal:
  • FREE SHIPPING OVER $249
    7 Inch To 6 Inch 45 Degree Rubber Reducer Elbow

    7 Inch To 6 Inch 45 Degree Rubber Reducer Elbow

    AUTOMANN USA

    $116.99
    45 Degree 7 To 6 Inch Rubber Reducer ElbowEnsure your truck's air or fluid system operates flawlessly with this 7 Inch to 6 Inch 45 Degree Rubber Reducer Elbow, precision-engineered from high-quality...
    29-090500076
    SKU:
    29-090500076
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Degree Options:
    45
    Diameter Options:
    7 Inch
    Style Options:
    Elbow
    Make:
    Universal Items
    $116.99
    Qty in Cart: 0
    Price:
    $116.99
    Subtotal:
  • FREE SHIPPING OVER $249
    DPF Gasket Replaces 1827320PE, 2880215 For Cummins, PACCAR & IHC MaxxForce

    DPF Gasket Replaces 1827320PE, 2880215 For Cummins, PACCAR & IHC MaxxForce

    AUTOMANN USA

    $12.46
    DPF Gasket Fits Cummins, International, & Paccar ApplicationsDPF gaskets are specifically engineered to fit snugly within the V insert of the clamp, ensuring a leak-proof connection between exhaust...
    29-0809105
    SKU:
    29-0809105
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Make:
    Volvo
    Make:
    Western Star
    Make:
    International
    Ready To Ship:
    Yes
    $12.46
    Qty in Cart: 0
    Price:
    $12.46
    Subtotal:
  • BESTfit Replacement Damper Replaces 1678126, 7E9520 For Freightliner & International With CAT Engine

    BESTfit Replacement Damper Replaces 1678126, 7E9520 For Freightliner & International With CAT Engine

    BESTFIT TRUCK PARTS

    $526.99
    BESTfit Replacement CAT Engine DamperThe BESTfit Replacement Damper is engineered for Freightliner and International trucks with CAT engines. Fits 3406, 3408, and C15 models and replaces OEM 1678126...
    29-077E9520
    SKU:
    29-077E9520
    Truck Class:
    Heavy Duty
    Make:
    International
    Make:
    Freightliner
    Make:
    GMC
    Product Type:
    Engine Parts
    $526.99
    Qty in Cart: 0
    Price:
    $526.99
    Subtotal:
  • BESTfit Flywheel Replaces 530GB3170M For Mack W/ E7 & E-Tech Engine

    BESTfit Flywheel Replaces 530GB3170M For Mack W/ E7 & E-Tech Engine

    BESTFIT TRUCK PARTS

    $385.99
    BESTfit Flywheel With 10 Inch Center Opening, Timing Marks & 6 Bolt HolesEnsure precise engine performance on your Mack with E7 or E-Tech engine with the BESTfit Flywheel. Replacing OEM 530GB3170M,...
    29-07530GB3170M
    SKU:
    29-07530GB3170M
    Truck Class:
    Heavy Duty
    Make:
    Mack
    Product Type:
    Engine Parts
    Diameter Options:
    20 Inch
    Style Options:
    Flat
    $385.99
    Qty in Cart: 0
    Price:
    $385.99
    Subtotal:
  • BESTfit Caterpillar Flywheel Replaces 4P8515

    BESTfit Caterpillar Flywheel Replaces 4P8515

    BESTFIT TRUCK PARTS

    $517.99
    BESTfit Flywheel With 10 Inch Center Opening & 8 Bolt HolesThis BESTfit Flywheel delivers a reliable replacement for Caterpillar 3176, C10, C12, and C13 engines. Fits OEM 4P8515 and features a flat...
    29-074P8515
    SKU:
    29-074P8515
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $517.99
    Qty in Cart: 0
    Price:
    $517.99
    Subtotal:
  • BESTfit 11.9L Oil Pan Replaces 4975061 & 4975062 For Cummins ISX Front & Rear Sump

    BESTfit 11.9L Oil Pan Replaces 4975061 & 4975062 For Cummins ISX Front & Rear Sump

    BESTFIT TRUCK PARTS

    $577.99
    BESTfit 11.9L Oil Pan Fits Cummins ISXThis high quality 11.9L oil pan fits the Cummins ISX front and rear stump. The oil pan comes with a 1 year warranty.* High Quality 11.9L Oil Pan* Fits Cummins...
    29-074975061
    SKU:
    29-074975061
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Ready To Ship:
    Yes
    $577.99
    Qty in Cart: 0
    Price:
    $577.99
    Subtotal:
  • BESTfit Front Sump Steel Oil Pan - Replaces 3800906, 3803688, 3803849 & More For Cummins L10, M11 & ISM Engines

    BESTfit Front Sump Steel Oil Pan - Replaces 3800906, 3803688, 3803849 & More For Cummins L10, M11 & ISM Engines

    BESTFIT TRUCK PARTS

    $411.99
    BESTfit Front Sump Steel Oil Pan W/ 22 Bolt HolesThis Oil Pan with front sump is made of steel and has 22 bolt holes for mounting. It fits in your Cummins L10, M11, and ISM Diesel Engine Trucks.*...
    29-074952785
    SKU:
    29-074952785
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    $411.99
    Qty in Cart: 0
    Price:
    $411.99
    Subtotal:
  • BESTfit Oil Pan Replaces 3892965, 3895628, 3895630 & More For Cummins L10, M11 & ISM Engines

    BESTfit Oil Pan Replaces 3892965, 3895628, 3895630 & More For Cummins L10, M11 & ISM Engines

    BESTFIT TRUCK PARTS

    $566.99
    BESTfit Rear Sump Steel Oil PanThis rear sump steel oil pan has an internal oil pick up tube. It fits in your Cummins L10, M11 and ISM Diesel Engine Trucks.* High Quality Oil Pan* Rear Sump * For...
    29-074952780
    SKU:
    29-074952780
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    $566.99
    Qty in Cart: 0
    Price:
    $566.99
    Subtotal:
  • Steel Oil Pan - Replaces 3680531 & 3687414 By BESTfit For Cummins ISX Engine

    Steel Oil Pan - Replaces 3680531 & 3687414 By BESTfit For Cummins ISX Engine

    BESTFIT TRUCK PARTS

    $379.99
    BESTfit 10-12 Gallon Oil Pan Fits Cummins ISX EnginesThis high quality 10-12 gallon Steel Oil Pan for the Cummins ISX Engine is made of a durable steel construction that ensures a long lasting...
    29-074952540
    SKU:
    29-074952540
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    Make:
    Freightliner
    Make:
    International
    Make:
    Western Star
    Make:
    Kenworth
    Style Options:
    Cummins
    Ready To Ship:
    Yes
    $379.99
    Qty in Cart: 0
    Price:
    $379.99
    Subtotal:
  • BESTfit Camshaft For Cummins N14 Celect Plus - Replaces 3411327, 4024849

    BESTfit Camshaft For Cummins N14 Celect Plus - Replaces 3411327, 4024849

    BESTFIT TRUCK PARTS

    $733.99
    BESTfit Camshaft For Cummins N14 Celect Plus* High Quality Camshaft* For Cummins N14 Celect Plus* Sold Individually* Warranty On Camshafts Against Defects In Workmanship & Material From Date Of...
    29-074024849
    SKU:
    29-074024849
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $733.99
    Qty in Cart: 0
    Price:
    $733.99
    Subtotal:
  • Throttle Actuator For Detroit 60 Engine - Replaces A4600980210, A4600980310 & RA4600900065

    Throttle Actuator For Detroit 60 Engine - Replaces A4600980210, A4600980310 & RA4600900065

    DAYTON / DORMAN

    $158.99
    Throttle Actuator* High Quality Throttle Actuator* Cast Iron Housing Material* Wire Harness & Installation Hardware Not Included * Sold Individually* Warranty On Throttle Actuator Against Defects In...
    29-074001
    SKU:
    29-074001
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $158.99
    Qty in Cart: 0
    Price:
    $158.99
    Subtotal:
  • 6 Foot PTO Control Cable W/ 3 Inch Travel, Rod End Control, Stainless Steel Core

    6 Foot PTO Control Cable W/ 3 Inch Travel, Rod End Control, Stainless Steel Core

    BUYERS PRODUCTS

    $45.31
    6 Foot PTO Control Cable W/ 3 Inch Travel, Rod End Control, Stainless Steel Core* High Quality Control Cable* 6 Foot * With 3 Inch Travel And Rod End Control * Provides A Sturdier Base To Handle...
    29-074000001
    SKU:
    29-074000001
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Product Type:
    Air, Electrical, & Safety
    $45.31
    Qty in Cart: 0
    Price:
    $45.31
    Subtotal:
  • BESTfit Cummins L10, M11 & ISM Flywheel Housing

    BESTfit Cummins L10, M11 & ISM Flywheel Housing

    BESTFIT TRUCK PARTS

    $860.99
    BESTfit Flywheel SAE 2 With 17 Inch Ring* High Quality Flywheel Housing* Made Of Aluminum * Flywheel Housings Size: SAE #1* Flywheel Size: SAE #2 With 17 Inch Ring Gear (Ring Gear Not Included)* Will...
    29-073882590
    SKU:
    29-073882590
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Kenworth
    Product Type:
    Engine Parts
    Position:
    Driver Side
    Style Options:
    Cummins
    Ready To Ship:
    Yes
    $860.99
    Qty in Cart: 0
    Price:
    $860.99
    Subtotal:
  • BESTfit Cummins ISX Flywheel With 15 Inch Clutch Replaces 3680921, 3680922 & 3680348

    BESTfit Cummins ISX Flywheel With 15 Inch Clutch Replaces 3680921, 3680922 & 3680348

    BESTFIT TRUCK PARTS

    $360.99
    BESTfit Flywheel With 10 Inch Center Opening & 12 Bolt HolesMaintain reliable operation on your Cummins ISX engine with the BESTfit Flywheel. Replacing OEM 3680921, 3680922, and 3680348, it features...
    29-073680922
    SKU:
    29-073680922
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $360.99
    Qty in Cart: 0
    Price:
    $360.99
    Subtotal:
  • BESTfit 3 Piece Exhaust Manifold Kit For Cummins IX Pre-EGR - Replaces 3680650, 3680199 & 3680200

    BESTfit 3 Piece Exhaust Manifold Kit For Cummins IX Pre-EGR - Replaces 3680650, 3680199 & 3680200

    BESTFIT TRUCK PARTS

    $370.99
    3 Piece Exhaust Manifold Kit For Cummins IX Pre-EGRIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe...
    29-073680650
    SKU:
    29-073680650
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $370.99
    Qty in Cart: 0
    Price:
    $370.99
    Subtotal:
  • BESTfit Front Engine Cover For Cummins N-14 Models For Cummins N14 Series Engine

    BESTfit Front Engine Cover For Cummins N-14 Models For Cummins N14 Series Engine

    BESTFIT TRUCK PARTS

    $522.99
    BESTfit N-14 Cummins Front Engine Cover For Tilt Engine ApplicationThis high quality front engine cover that fits Cummins N-14 models has the accessory drive bushing installed and for a tilt engine...
    29-073411458
    SKU:
    29-073411458
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Product Type:
    Engine Parts
    Make:
    International
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Western Star
    Make:
    Volvo
    Style Options:
    Cummins
    $522.99
    Qty in Cart: 0
    Price:
    $522.99
    Subtotal:
  • BESTfit Cummins 5.9 L Flywheel 3921264, 3901395, 3900269

    BESTfit Cummins 5.9 L Flywheel 3921264, 3901395, 3900269

    BESTFIT TRUCK PARTS

    $257.99
    BESTfit Cummins Flywheels B Series - 5.9L SAE #2* High Quality Flywheel* Fits Cummins Flywheels B Series - 5.9L* Flat Design* 8 Bolt Mounting Holes* Size: SAE #2 * 14 Inch Clutch Size* 17 Inch OD...
    29-0733921263
    SKU:
    29-0733921263
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Style Options:
    Flat
    Diameter Options:
    17 Inch
    $257.99
    Qty in Cart: 0
    Price:
    $257.99
    Subtotal:
  • BESTfit 3 Piece Exhaust Manifold Kit For Cummins N14 Engine - Replaces 3078322, 3078323 & 3078324

    BESTfit 3 Piece Exhaust Manifold Kit For Cummins N14 Engine - Replaces 3078322, 3078323 & 3078324

    BESTFIT TRUCK PARTS

    $514.99
    BESTfit 3 Piece Exhaust Manifold Kit For Cummins N14 1995 & NewerIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best...
    29-073078322
    SKU:
    29-073078322
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $514.99
    Qty in Cart: 0
    Price:
    $514.99
    Subtotal:
  • BESTfit Front Sump Oil Pan Gasket For Cummins N14

    BESTfit Front Sump Oil Pan Gasket For Cummins N14

    BESTFIT TRUCK PARTS

    $20.59
    BESTfit Front Sump Oil Pan Gasket* High Quality Oil Pan Gasket* Fits Cummins Front Sump N14 Oil Pan* Sold Individually* Warranty On Oil Pan Gaskets Against Defects In Workmanship & Material From Date...
    29-073032861
    SKU:
    29-073032861
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    $20.59
    Qty in Cart: 0
    Price:
    $20.59
    Subtotal:
  • BESTfit Cummins Flywheel Housing For Ford LTL

    BESTfit Cummins Flywheel Housing For Ford LTL

    BESTFIT TRUCK PARTS

    $759.99
    BESTfit Flywheel Housing Fits Ford* Made Of High Quality Aluminum* With Cummins Engine* Degree Tilt Mount Applications* Starter Location: Driver Side At 9 O'clock 3/4 Inch Motor Mount Holes* Sold...
    29-073002067
    SKU:
    29-073002067
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Ford
    Product Type:
    Engine Parts
    Position:
    Driver Side
    Style Options:
    Cummins
    $759.99
    Qty in Cart: 0
    Price:
    $759.99
    Subtotal:
  • BESTfit 20 Inch Flywheel Replaces 244-1636 For Caterpillar 3406E & C15 Engine

    BESTfit 20 Inch Flywheel Replaces 244-1636 For Caterpillar 3406E & C15 Engine

    BESTFIT TRUCK PARTS

    $424.99
    BESTfit Flywheel For 15 Inch Clutch Fits CaterpillarKeep your Caterpillar 3406E or C15 engine running efficiently with the BESTfit 20 Inch Flywheel. Replacing OEM 244-1636, it features a flat design,...
    29-072569653
    SKU:
    29-072569653
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $424.99
    Qty in Cart: 0
    Price:
    $424.99
    Subtotal:
  • Flat Flywheel W/ 10 Inch Opening For CAT 3306 & 3406

    Flat Flywheel W/ 10 Inch Opening For CAT 3306 & 3406

    AUTOMANN USA

    $470.99
    Fly Wheel W/ 12 Bolt Holes, 1 Dowel Pin Hole For 15 Inch Clutch* High Quality Flywheel* Replaces OE Number 4W6800 1309476 4P4797* Flat With 10 Inch Opening* 12 Bolts Holes And One Dowel Pin Hole* For...
    29-072500002
    SKU:
    29-072500002
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $470.99
    Qty in Cart: 0
    Price:
    $470.99
    Subtotal:
  • BESTfit 20 Inch OD Flywheel W/ 113 Teeth For CAT 3306, 3406B, 3406E Engines

    BESTfit 20 Inch OD Flywheel W/ 113 Teeth For CAT 3306, 3406B, 3406E Engines

    BESTFIT TRUCK PARTS

    $415.99
    BESTfit Flat Flywheel W/ 10 Inch Opening, 12 Bolt Holes, 1 Dowel Pin Hole For 15 Inch Clutch* High Quality Flywheel* Dimensions  - 20 Inch Diameter  - 15 Inch Clutch  - 10 Inch Opening* (12) Bolt...
    29-072500001
    SKU:
    29-072500001
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $415.99
    Qty in Cart: 0
    Price:
    $415.99
    Subtotal:
  • Total: items /

Adding your products to cart

Shop Heavy-Duty Engine Parts for Semi Trucks

Find replacement and performance parts for a wide range of heavy-duty trucks. Our selection includes:
  • Turbochargers: Improve airflow and support engine performance.
  • Camshafts: Help maintain proper valve timing and engine operation.
  • Water pumps: Keep coolant moving through the engine to help prevent overheating.
  • Filters, belts, and hoses: Replace common wear items and support routine engine maintenance.
  • Additional engine components: Shop parts for repairs, replacements, and upgrades.
Need to keep your engine running cool? Browse our semi-truck engine cooling parts for radiators, hoses, coolant products, and other cooling-system components. You can also shop universal semi-truck exhaust parts for related exhaust-system repairs and upgrades.

How to Choose the Right Semi-Truck Engine Part

Universal does not always mean every part fits every truck. Fitment depends on the specific component, engine, and truck configuration. Before ordering, check the product specifications and compare the part number, engine model, dimensions, and other listed fitment information. If you need help identifying the right part, have your truck's year, make, model, engine information, and existing part or OEM number available when contacting 4 State Trucks. Our Parts Pros can confirm fitment by VIN or OE number — call 888-875-7787.

When Should You Replace Semi-Truck Engine Parts?

Worn engine components can contribute to problems such as:
  • Loss of engine power or performance
  • Poor fuel efficiency
  • Unusual engine noises
  • Coolant leaks or overheating
  • Visible wear or damage
Replacing worn components can help address maintenance issues before they lead to more extensive engine problems.

Frequently Asked Questions About Semi-Truck Engine Parts Universal

Will these universal engine parts fit my specific truck make and model?

Universal engine parts are designed to fit a wide range of semi-trucks, typically covering popular models from Peterbilt, Kenworth, Freightliner, Volvo, and more from the 1990s to present. However, always verify compatibility by checking your engine specifications rather than just your truck model. Most universal parts include fitment charts or compatibility lists in the product description. If you're unsure, contact our support team with your engine serial number for exact fitment confirmation.

What's the quality difference between OEM and universal aftermarket engine parts?

Quality universal aftermarket parts are manufactured to meet or exceed OEM specifications, often using the same materials and production standards. The main differences are price (typically 30-50% less than OEM) and branding. Reputable aftermarket manufacturers, such as 4 State Trucks, use high-grade materials like forged steel for connecting rods or aluminum alloy for pistons. Look for parts that carry certifications or warranties of at least 1-2 years. Avoid extremely cheap options as they may use inferior materials that can lead to premature failure.

Can I install these engine parts myself, or do I need a certified mechanic?

Installation difficulty varies significantly by part type. Simple components like air filters, belts, and some sensors can typically be installed by experienced DIY mechanics with basic tools. However, internal engine components like pistons, bearings, or camshafts require specialized tools, torque specifications, and expertise. Improper installation of critical engine parts can cause catastrophic failure. We recommend professional installation for any internal engine components, while external accessories may be suitable for skilled DIY installation with proper service manuals.

What information should I have before ordering an engine part?

Have your truck's year, make, model, engine model, OEM or existing part number, and any relevant measurements or specifications available. This information can make it easier to verify fitment and avoid ordering the wrong component.

How do I identify which universal part number matches my original equipment?

Start by locating your engine data plate, which contains your engine serial number and model information. Cross-reference this with the OEM part number from your existing component or service manual. Most universal parts list multiple OEM cross-reference numbers they replace. For example, a universal water pump might replace Cummins 3800984, 4089908, and 4089909. Keep your engine serial number handy when ordering, as some engines have mid-year changes that affect part compatibility.

What warranty coverage should I expect on universal engine parts?

Warranty coverage varies by manufacturer and part type. Most quality universal engine parts come with warranties ranging from 1 year/unlimited miles for wear items to 3 years/300,000 miles for major components. Always verify if the warranty covers parts only or includes labor reimbursement. Keep all receipts and document installation dates, as warranty claims typically require proof of purchase and proper installation. Some warranties may be void if parts are installed incorrectly or used in racing/extreme duty applications.

How long do semi truck engine and cooling parts typically last with regular maintenance?

With regular preventive maintenance, wear items like belts and filters follow a set service interval, while major components such as turbochargers and water pumps commonly run several years depending on duty cycle, coolant quality, and climate. Following the warranty terms above is the best way to protect that lifespan.

Can I mix engine parts from different aftermarket brands, or should I stick to one manufacturer?

Yes you can mix engine parts as long as each component meets your engine platform's fitment and performance specs, most fleets and owner-operators mix brands without issue. Just make sure connection sizes, ratings, and mounting points are compatible across the parts you're combining.


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