Isuzu Truck Parts
Shop for top-quality Isuzu truck parts at 4 State Trucks. Discover amazing upgrades, OE replacements, and aftermarket solutions. From semi-truck bumpers to engine parts and fenders, we have everything you need to keep your truck in peak condition.
Universal Parts
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![Semi-Truck Bumpers Universal]()
Semi-Truck Bumpers Universal
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![Semi-Truck Cargo Equipment Universal]()
Semi-Truck Cargo Equipment Universal
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![Semi-Truck Electronics Universal Parts]()
Semi-Truck Electronics Universal Parts
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![Semi-Truck Engine Cooling Parts Universal]()
Semi-Truck Engine Cooling Parts Universal
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![Semi-Truck Engine Parts Universal]()
Semi-Truck Engine Parts Universal
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![Semi-Truck Exhaust Universal Parts]()
Semi-Truck Exhaust Universal Parts
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![Semi-Truck Exterior Parts Universal]()
Semi-Truck Exterior Parts Universal
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![Semi-Truck Fenders Universal]()
Semi-Truck Fenders Universal
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![Semi-Truck Frame Chassis Universal]()
Semi-Truck Frame Chassis Universal
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![Semi-Truck Fuel Tanks Universal]()
Semi-Truck Fuel Tanks Universal
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![Semi-Truck Hoods Related Universal]()
Semi-Truck Hoods Related Universal
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![Semi-Truck Horns Universal]()
Semi-Truck Horns Universal
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![Semi-Truck Interior Parts Universal]()
Semi-Truck Interior Parts Universal
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![Semi-Truck Lighting Universal]()
Semi-Truck Lighting Universal
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![Semi-Truck Mud Flaps Universal]()
Semi-Truck Mud Flaps Universal
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![Semi-Truck No Idle Universal]()
Semi-Truck No Idle Universal
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![Semi-Truck Polishing Universal]()
Semi-Truck Polishing Universal
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![Semi-Truck Safety, Air & Electrical Universal]()
Semi-Truck Safety, Air & Electrical Universal
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![Semi-Truck Seats Universal]()
Semi-Truck Seats Universal
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![Semi-Truck Tool Boxes Universal]()
Semi-Truck Tool Boxes Universal
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![Semi-Truck Tools Universal]()
Semi-Truck Tools Universal
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![Semi-Truck Wheels Tires Universal]()
Semi-Truck Wheels Tires Universal
- Product
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- Quantity
- Price
- Subtotal
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BESTfit Cummins 5.9 L Flywheel 3921264, 3901395, 3900269
BESTFIT TRUCK PARTS
$189.99BESTfit 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 Ring Gear With 173 Teeth* 306 Pilot Bearing* Includes Ring...29-0733921263- SKU:
- 29-0733921263
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Style Options:
- Flat
- Diameter Options:
- 17 Inch
$189.99Qty in Cart: 0Price:$189.99Subtotal: -
BESTfit 3 Piece Exhaust Manifold Kit For Cummins N14 Engine - Replaces 3078322, 3078323 & 3078324
BESTFIT TRUCK PARTS
$399.99BESTfit 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 Tee Pipe Options In The Industry, And Have A Fantastic...29-073078322- SKU:
- 29-073078322
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
- Availability:
- Ready To Ship
$399.99Qty in Cart: 0Price:$399.99Subtotal: -
Cummins N14 Engine 3 Piece Exhaust Manifold Kit - Replaces 3062568, 3065022 & 3065024 By BESTfit
BESTFIT TRUCK PARTS
$453.99BESTfit 3 Piece Exhaust Manifold Kit For Cummins N14 1995 & OlderIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic...29-073062568- SKU:
- 29-073062568
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$453.99Qty in Cart: 0Price:$453.99Subtotal: -
BESTfit Front Sump Oil Pan Gasket For Cummins N14
BESTFIT TRUCK PARTS
$19.99BESTfit 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 Of Purchase*** High Quality Aftermarket Replacement...29-073032861- SKU:
- 29-073032861
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Style Options:
- Cummins
$19.99Qty in Cart: 0Price:$19.99Subtotal: -
9 Gallon Steel Rear Sump Oil Pan For Cummins NT855 Big Cam III, IV & N14
AUTOMANN USA
$465.999 Gallon Steel Rear Sump Oil Pan* High Quality Rear Sump N14 Oil Pan* Fits Cummins NT855 Big Cam III & IV and N14* Rear Sump Steel Oil Pan With Pick-Up Tube And Clips* Oil Capacity - 9 Gallons* Upper Suction Pick-Up For Low Pressure Oil Pump* Gasket Not...29-073031959- SKU:
- 29-073031959
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Availability:
- Ready To Ship
$465.99Qty in Cart: 0Price:$465.99Subtotal: -
BESTfit Caterpillar 3406E C15 20 Inch Flywheel Replaces 244-1636
BESTFIT TRUCK PARTS
$411.99BESTfit Flywheel For 15 Inch Clutch Fits CaterpillarThis high quality 20 inch flywheel that fits the Caterpillar 3406E has 12 bolt mounting holes, 15 inch clutch size, and includes a ring gear with 113 teeth. The flywheel has a 306 pilot bearing, is a...29-072569653- SKU:
- 29-072569653
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$411.99Qty in Cart: 0Price:$411.99Subtotal: -
Flat Flywheel W/ 10 Inch Opening For CAT 3306 & 3406
AUTOMANN USA
$438.99Fly 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 15 Inch Clutch* 20 Inch Od With 113 Teeth Ring Gear...29-072500002- SKU:
- 29-072500002
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$438.99Qty in Cart: 0Price:$438.99Subtotal: -
BESTfit 20 Inch OD Flywheel W/ 113 Teeth For CAT 3306, 3406B, 3406E Engines
BESTFIT TRUCK PARTS
$402.99BESTfit 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 Holes For Mounting* Dowel Pin Hole* 113...29-072500001- SKU:
- 29-072500001
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$402.99Qty in Cart: 0Price:$402.99Subtotal: -
BESTfit Detroit 60 Series Flywheel SAE 1 23514177, 23511177, 23509709
BESTFIT TRUCK PARTS
$419.99BESTfit Flywheel With 10 Inch Opening, 20 Inch OD Ring Gear With 118 TeethThis high quality flywheel SAE 1 that fits the Detroit 60 series has a ring gear with 118 teeth, it has 12 bolt mounting holes, and is flat with a 10 inch opening. The flywheel has...29-0723514177- SKU:
- 29-0723514177
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Diameter Options:
- 20 Inch
- Style Options:
- Flat
$419.99Qty in Cart: 0Price:$419.99Subtotal: -
Detroit 60 Series Engine 3 Piece Exhaust Manifold Kit, Turbo Mount - Medium Angled Center Section By BESTfit
BESTFIT TRUCK PARTS
$359.99BESTfit Exhaust Manifold Kit With Medium Angled Center Turbo MountIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic...29-0723512897- SKU:
- 29-0723512897
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
- Availability:
- Ready To Ship
$359.99Qty in Cart: 0Price:$359.99Subtotal: -
BESTfit 3 Piece Exhaust Manifold Kit, Turbo Mount - High / Flat Center Section For Detroit 60 Series Engine
BESTFIT TRUCK PARTS
$465.99BESTfit Exhaust Manifold Kit With High & Flat Center Turbo MountIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic...29-0723512896- SKU:
- 29-0723512896
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$465.99Qty in Cart: 0Price:$465.99Subtotal: -
BESTfit Caterpillar C13 Flywheel Housing With 14MM Mounting Holes
BESTFIT TRUCK PARTS
$948.99BESTfit SAE #1 Flywheel With Driver Side Starter Location* High Quality Aluminum Flywheel Housing* Fits Caterpillar C13* 14MM Mounting Holes* SAE #1* Starter Location - Driver Side 9 O Clock* Sold Individually* Warranty On Flywheel Housings Against...29-072223089- SKU:
- 29-072223089
- Truck Class:
- Heavy Duty
- Material Options:
- Aluminum
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Position:
- Driver Side
- Diameter Options:
- 20 Inch
- Style Options:
- Flat
$948.99Qty in Cart: 0Price:$948.99Subtotal: -
Engine Oil Cap Filler Replaces 12573337 & 8-12573-337-0 For Isuzu NPR With 6.0L Engine
DAYTON / DORMAN
$12.23Engine Oil Cap Filler Fits Isuzu NPR 2003-2013* High Quality Engine Oil Cap Filler* Black * 60 MM Diameter* Dipstick Not Included* 48 MM Height* Plastic Material* Twist-Lock Oil Cap * Oil Resistant* Sold Individually* Warranty On Engine Oil Cap Filler...29-072037- SKU:
- 29-072037
- Truck Class:
- Heavy Duty
- Make:
- Isuzu
- Product Type:
- Engine Parts
$12.23Qty in Cart: 0Price:$12.23Subtotal: -
BESTfit Oil Cooler For Detroit DD15 Engines - Replaces 4721800965
BESTFIT TRUCK PARTS
$333.99BESTfit Oil Cooler For Detroit DD15 Engines* High Quality Oil Cooler* For Detroit DD15 Applications* Sold Individually* Warranty On Oil Coolers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...29-072035- SKU:
- 29-072035
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$333.99Qty in Cart: 0Price:$333.99Subtotal: -
BESTfit Oil Cooler For Detroit DD15 Engine - Replaces 4711800865
BESTFIT TRUCK PARTS
$274.99BESTfit Oil Cooler For Detroit DD15 Engine* High Quality Oil Cooler* For Detroit DD15 Applications* Sold Individually* Warranty On Oil Coolers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...29-072034- SKU:
- 29-072034
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$274.99Qty in Cart: 0Price:$274.99Subtotal: -
BESTfit Oil Pump For Detroit 60 Series EGR - Replaces 23527448
BESTFIT TRUCK PARTS
$439.99BESTfit Oil Pump For Detroit 60 Series EGR* High Quality Oil Pump* For Detroit EGR 60 Series* Sold Individually* Warranty On Oil Pumps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)...29-072033- SKU:
- 29-072033
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$439.99Qty in Cart: 0Price:$439.99Subtotal: -
BESTfit Oil Pump For Detroit 60 Series Engine - Replaces 23505886
BESTFIT TRUCK PARTS
$464.99BESTfit Oil Pump For Detroit 60 Series Engine* High Quality Oil Pan* For Detroit 60 Series Engine* Sold Individually* Warranty On Oil Pans Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...29-072032- SKU:
- 29-072032
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$464.99Qty in Cart: 0Price:$464.99Subtotal: -
BESTfit Oil Pump For Cummins L10, M11, ISM & QSM11 Engines - Replaces 3041186, 3895756, 3883910 & 3803379
BESTFIT TRUCK PARTS
$266.99BESTfit Oil Pump For Cummins L10, M11, ISM & QSM11 Engines* High Quality Oil Pump* For Cummins L10, M11, ISM And QSM11* Sold Individually* Warranty On Oil Pumps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...29-072031- SKU:
- 29-072031
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$266.99Qty in Cart: 0Price:$266.99Subtotal: -
TPHD Oil Pressure Sensor For Cummins ISX 15L Engine - Replaces 4921517
TPHD
$54.99Plastic & Brass Oil Pressure SensorThis replacement oil pressure sensor directly replaces the original sensor in specified applications. Its rugged design allows it to withstand the necessary operating pressures and temperatures, ensuring reliable...29-072030- SKU:
- 29-072030
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$54.99Qty in Cart: 0Price:$54.99Subtotal: -
40 Quart Fiberglass Engine Oil Pan W/ Rear Sump For Detroit 60 Engine
AUTOMANN USA
$480.9940 Quart Fiberglass Rear Sump Engine Oil Pan 45 X 15 X 13.5 InchHeavy-duty fiberglass rear sump oil pan fits Detroit Diesel Series 60 engines (1993-2017). Features 40-quart capacity with drain plugs and side ports for optimal oil management.* High...29-072029- SKU:
- 29-072029
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$480.99Qty in Cart: 0Price:$480.99Subtotal:
