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Mack Truck Parts

Find top-quality Mack truck parts at 4 State Trucks. Upgrade your rig with OE replacements and aftermarket solutions to ensure peak performance and durability. From bumpers and engine parts to fenders, you'll discover everything needed to keep your truck in prime condition. Hit the road confidently with reliable replacement Mack Truck parts.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • 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:
  • FREE SHIPPING
    Detroit 60 Series Engine 3 Piece Exhaust Manifold Kit, Turbo Mount - Medium Angled Center Section By BESTfit

    Detroit 60 Series Engine 3 Piece Exhaust Manifold Kit, Turbo Mount - Medium Angled Center Section By BESTfit

    BESTFIT TRUCK PARTS

    $370.99
    BESTfit 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...
    29-0723512897
    SKU:
    29-0723512897
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $370.99
    Qty in Cart: 0
    Price:
    $370.99
    Subtotal:
  • FREE SHIPPING
    BESTfit 3 Piece Exhaust Manifold Kit, Turbo Mount - High / Flat Center Section For Detroit 60 Series Engine

    BESTfit 3 Piece Exhaust Manifold Kit, Turbo Mount - High / Flat Center Section For Detroit 60 Series Engine

    BESTFIT TRUCK PARTS

    $479.99
    BESTfit 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...
    29-0723512896
    SKU:
    29-0723512896
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $479.99
    Qty in Cart: 0
    Price:
    $479.99
    Subtotal:
  • BESTfit Oil Cooler For Detroit DD15 Engines - Replaces 4721800965

    BESTfit Oil Cooler For Detroit DD15 Engines - Replaces 4721800965

    BESTFIT TRUCK PARTS

    $344.99
    BESTfit 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...
    29-072035
    SKU:
    29-072035
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $344.99
    Qty in Cart: 0
    Price:
    $344.99
    Subtotal:
  • BESTfit Oil Cooler For Detroit DD15 Engine - Replaces 4711800865

    BESTfit Oil Cooler For Detroit DD15 Engine - Replaces 4711800865

    BESTFIT TRUCK PARTS

    $283.99
    BESTfit 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...
    29-072034
    SKU:
    29-072034
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $283.99
    Qty in Cart: 0
    Price:
    $283.99
    Subtotal:
  • BESTfit Oil Pump For Detroit 60 Series EGR - Replaces 23527448

    BESTfit Oil Pump For Detroit 60 Series EGR - Replaces 23527448

    BESTFIT TRUCK PARTS

    $453.99
    BESTfit 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...
    29-072033
    SKU:
    29-072033
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $453.99
    Qty in Cart: 0
    Price:
    $453.99
    Subtotal:
  • BESTfit Oil Pump For Detroit 60 Series Engine - Replaces 23505886

    BESTfit Oil Pump For Detroit 60 Series Engine - Replaces 23505886

    BESTFIT TRUCK PARTS

    $478.99
    BESTfit 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...
    29-072032
    SKU:
    29-072032
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $478.99
    Qty in Cart: 0
    Price:
    $478.99
    Subtotal:
  • BESTfit Oil Pump For Cummins L10, M11, ISM & QSM11 Engines - Replaces 3041186, 3895756, 3883910 & 3803379

    BESTfit Oil Pump For Cummins L10, M11, ISM & QSM11 Engines - Replaces 3041186, 3895756, 3883910 & 3803379

    BESTFIT TRUCK PARTS

    $275.99
    BESTfit 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 &...
    29-072031
    SKU:
    29-072031
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $275.99
    Qty in Cart: 0
    Price:
    $275.99
    Subtotal:
  • TPHD Oil Pressure Sensor- Replaces 4921517 For Cummins ISX 15L Engine

    TPHD Oil Pressure Sensor- Replaces 4921517 For Cummins ISX 15L Engine

    TURNPIKE TRUCK TRIM

    $60.99
    Plastic & Brass Oil Pressure Sensor ByTPHDMonitor oil pressure accurately with the TPHD Oil Pressure Sensor for Cummins ISX 15L engines. Featuring a plastic and brass body with a three-terminal brass...
    29-072030
    SKU:
    29-072030
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $60.99
    Qty in Cart: 0
    Price:
    $60.99
    Subtotal:
  • 40 Quart Thermoplastic Engine Oil Pan W/ Rear Sump For Detroit 60 Engine. Replaces 23522283

    40 Quart Thermoplastic Engine Oil Pan W/ Rear Sump For Detroit 60 Engine. Replaces 23522283

    AUTOMANN USA

    $405.99
    40 Quart Fiberglass Rear Sump Engine Oil Pan 45 X 15 X 13.5 InchUpgrade your Detroit 60 engine with this heavy-duty 40 Quart Thermoplastic Engine Oil Pan featuring a rear sump. The thermoplastic...
    29-072029
    SKU:
    29-072029
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $405.99
    Qty in Cart: 0
    Price:
    $405.99
    Subtotal:
  • 1.16 Inch Rubber Oil Drain Plug Gasket Replaces 3678606 For Cummins ISX 15L Engines

    1.16 Inch Rubber Oil Drain Plug Gasket Replaces 3678606 For Cummins ISX 15L Engines

    DAYTON / DORMAN

    $24.86
    Rubber Oil Drain Plug Gasket* High Quality Oil Drain Plug* Rubber-NBR Gasket* 0.12 Inch Gasket Thickness * 2.95 MM Gasket Thickness * 0.93 Inch Inside Diameter * 1.16 Inch Outside Diameter * 3...
    29-072028
    SKU:
    29-072028
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $24.86
    Qty in Cart: 0
    Price:
    $24.86
    Subtotal:
  • Steel Oil Drain Plug For Detroit 60 Engine - Replaces 23505720

    Steel Oil Drain Plug For Detroit 60 Engine - Replaces 23505720

    DAYTON / DORMAN

    $12.09
    0.75 Inch X 14 Thread Size Oil Drain Plug* High Quality Oil Drain Plug* Magnetic* Conventional Drain Method* Gasket Included* 0.5 Head Size (SAE/Metric)* Steel Material* 0.63 Inch Shank Length * 4...
    29-072027
    SKU:
    29-072027
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $12.09
    Qty in Cart: 0
    Price:
    $12.09
    Subtotal:
  • Oil Drain Plug Replaces 4926565 For Cummins ISX 15L

    Oil Drain Plug Replaces 4926565 For Cummins ISX 15L

    DAYTON / DORMAN

    $19.45
    M27 X 2.0 Thread Size Oil Drain Plug* High Quality Oil Drain Plug* Conventional Drain Method* Gasket Included* 0.5 Head Size (SAE/Metric)* Steel Material* 0.73 Inch Shank Length * 4 Socket Points*...
    29-072026
    SKU:
    29-072026
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $19.45
    Qty in Cart: 0
    Price:
    $19.45
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit EZ Oil Drain Valve 1 Inch-18 UNF

    BESTfit EZ Oil Drain Valve 1 Inch-18 UNF

    BESTFIT TRUCK PARTS

    $58.99
    BESTfit EZ Oil Drain Valve For Cummins & Paccar MX-13 Engines Through 2011Changing your oil is made easier with the EZ Oil Drain Valve. Unlike spring-assisted gate valves, EZ Oil's ball valve design...
    29-072002
    SKU:
    29-072002
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Ready To Ship:
    Yes
    $58.99
    Qty in Cart: 0
    Price:
    $58.99
    Subtotal:
  • Steel Oil Pan W/ Pickup Tube For Engine E-7 ASET-28 QT W/ 1/2 Inch NPT Sensor

    Steel Oil Pan W/ Pickup Tube For Engine E-7 ASET-28 QT W/ 1/2 Inch NPT Sensor

    AUTOMANN USA

    $1,041.99
    Mack & Volvo Oil Pan* High Quality Oil Pan* With Pickup Tube* Replaces 240Gb5240M And 240Gb5243M* Fits Engine E7-Aset- 28 Qt* 1/2 Inch NPT Sensor* Sump Location Rear * Sold Individually* Warranty On...
    29-0720004
    SKU:
    29-0720004
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $1,041.99
    Qty in Cart: 0
    Price:
    $1,041.99
    Subtotal:
  • 36 Quart Steel Front Sump Engine Oil Pan Replaces 3046947 For Cummins

    36 Quart Steel Front Sump Engine Oil Pan Replaces 3046947 For Cummins

    AUTOMANN USA

    $392.99
    Front Sump Engine Oil Pan For Cummins- 36 QuartThis heavy-duty oil pan provides a precise fit and dependable performance for demanding use. Constructed for strength and durability, it features a deep...
    29-072000010
    SKU:
    29-072000010
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Width Options:
    15 1/2 Inch
    Color:
    Black
    Length Options:
    47 Inch
    Make:
    Universal Items
    $392.99
    Qty in Cart: 0
    Price:
    $392.99
    Subtotal:
  • BESTfit 44 Quart Baffled Engine Oil Pan Replaces 3030257, 3031959, 3070183

    BESTfit 44 Quart Baffled Engine Oil Pan Replaces 3030257, 3031959, 3070183

    BESTFIT TRUCK PARTS

    $358.99
    44 Quart 47 X 15.6 Inch Baffled Engine Oil Pan By BESTfitDon't let a worn or damaged oil pan compromise your engine-install the BESTfit 44 Quart Engine Oil Pan for dependable performance. With a rear...
    29-072000006
    SKU:
    29-072000006
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $358.99
    Qty in Cart: 0
    Price:
    $358.99
    Subtotal:
  • 40 Qt Engine Oil Pan Front Sump - Replaces 23521170, 23522282

    40 Qt Engine Oil Pan Front Sump - Replaces 23521170, 23522282

    DAYTON / DORMAN

    $452.99
    15 Inch Deep Fiberglass 40 Qt Engine Oil Pan Front Sump* High Quality Engine Oil Pan* Baffled: No* Bolt Hole Quantity: 10* Capacity: 40 Qt* Color/Finish: Black* Crank Shaft Wiper Included: No*...
    29-072000004
    SKU:
    29-072000004
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Engine Parts
    $452.99
    Qty in Cart: 0
    Price:
    $452.99
    Subtotal:
  • BESTfit Steel Oil Pan Replaces 3944258, 3974294 & 3948611 For Cummins ISL Engines

    BESTfit Steel Oil Pan Replaces 3944258, 3974294 & 3948611 For Cummins ISL Engines

    BESTFIT TRUCK PARTS

    $195.99
    BESTfit Steel Oil Pan Fits Cummins ISL Engines* High Quality Oil Pan* Made Of Steel* For Cummins ISL Engines* Sold Individually* Warranty On Oil Pan Against Defects In Workmanship & Material From...
    29-072000001
    SKU:
    29-072000001
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    $195.99
    Qty in Cart: 0
    Price:
    $195.99
    Subtotal:
  • 3 Layer Replacement Air Filter Wrap For 29-071300027 High Performance Air Filter

    3 Layer Replacement Air Filter Wrap For 29-071300027 High Performance Air Filter

    FLEET FILTERS

    $195.99
    3 Layer Replacement Air Filter Wrap For High Performance Air Filter* High Quality Replacement Air Filter Wrap* For 29-071300027* 3 Layer Design* Does Not Come Pre-Oiled* Oil Is Required Before...
    29-071300029
    SKU:
    29-071300029
    Truck Class:
    Heavy Duty
    Make:
    Mack
    Product Type:
    Engine Parts
    $195.99
    Qty in Cart: 0
    Price:
    $195.99
    Subtotal:
  • High Flow Performance Air Filter With Washable Element Media For Mack

    High Flow Performance Air Filter With Washable Element Media For Mack

    FLEET FILTERS

    $444.99
    High Performance Air Filter Media Fits MackYou never need to waste money on paper filters again! 4 State Trucks proudly offers Fleet Air Filters, the only lifetime, washable, high flow, air filters...
    29-071300027
    SKU:
    29-071300027
    Truck Class:
    Heavy Duty
    Make:
    Mack
    Product Type:
    Engine Parts
    $444.99
    Qty in Cart: 0
    Price:
    $444.99
    Subtotal:
  • 3 Layer Replacement Air Filter Wrap For 29-071300001 High Performance Air Filter For Freightliner, Mack & Peterbilt

    3 Layer Replacement Air Filter Wrap For 29-071300001 High Performance Air Filter For Freightliner, Mack & Peterbilt

    FLEET FILTERS

    $195.99
    3 Layer Replacement Air Filter Wrap For High Performance Air Filter* High Quality Replacement Air Filter Wrap* For 29-071300001* 3 Layer Design* Do Not Come Pre-Oiled* Oil Is Required Before...
    29-071300003
    SKU:
    29-071300003
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Product Type:
    Engine Parts
    $195.99
    Qty in Cart: 0
    Price:
    $195.99
    Subtotal:
  • High Flow Performance Air Filter With Washable Element Media For Freightliner, Mack & Peterbilt

    High Flow Performance Air Filter With Washable Element Media For Freightliner, Mack & Peterbilt

    FLEET FILTERS

    $444.99
    High Performance Air Filter, Replaces FA2680You never need to waste money on paper filters again! 4 State Trucks proudly offers Fleet Air Filters, the only lifetime, washable, high flow, air filters...
    29-071300001
    SKU:
    29-071300001
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Product Type:
    Engine Parts
    $444.99
    Qty in Cart: 0
    Price:
    $444.99
    Subtotal:
  • BESTfit Flywheel For Caterpillar 3116 & 3126 Engines With 13 Or 14 Inch Clutch

    BESTfit Flywheel For Caterpillar 3116 & 3126 Engines With 13 Or 14 Inch Clutch

    BESTFIT TRUCK PARTS

    $264.99
    BESTfit Flywheel With 10 Inch Center Opening - Replaces 15979722, 15028478 & 1265875* High Quality Flywheel* For Caterpillar 3116 Or 3126 Engines* Flat Design For 13 Or 14 Inch Clutch* Size SAE #2*...
    29-071265875
    SKU:
    29-071265875
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $264.99
    Qty in Cart: 0
    Price:
    $264.99
    Subtotal:
  • Water Pump Replaces 10R8660, 10R3326, 10R2776 For Caterpillar C15, C18

    Water Pump Replaces 10R8660, 10R3326, 10R2776 For Caterpillar C15, C18

    AUTOMANN USA

    $582.99
    Caterpillar C15 And C18 Water Pump Replaces 2243238, 2807374, 3362213 & Haldex RW1017XKeep your Caterpillar C15 or C18 engine operating at peak efficiency. This water pump provides efficient coolant...
    29-071208
    SKU:
    29-071208
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $582.99
    Qty in Cart: 0
    Price:
    $582.99
    Subtotal:
  • FREE SHIPPING
    BESTfit Water Pump For Cummins ISM Engine - Replaces 4955708, 4089389, 4972850, 4972842 & 4972843

    BESTfit Water Pump For Cummins ISM Engine - Replaces 4955708, 4089389, 4972850, 4972842 & 4972843

    BESTFIT TRUCK PARTS

    $302.99
    BESTfit Water Pump For Cummins ISM Engine* High Quality Water Pump* For Cummins ISM* Sold Individually* Warranty On Water Pumps Against Defects In Workmanship & Material From Date Of Purchase*** High...
    29-071207
    SKU:
    29-071207
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $302.99
    Qty in Cart: 0
    Price:
    $302.99
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    BESTfit Water Pump For Detroit DD15 Engine - Replaces 4722000401

    BESTfit Water Pump For Detroit DD15 Engine - Replaces 4722000401

    BESTFIT TRUCK PARTS

    Now: $55.00
    Was: $102.99
    BESTfit Water Pump For Detroit DD15 Engine* High Quality Water Pump* For DD15* Sold Individually* Warranty On Water Pumps Against Defects In Workmanship & Material From Date Of Purchase*** High...
    29-071206
    SKU:
    29-071206
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $55.00
    Was: $102.99
    Qty in Cart: 0
    Price:
    Now: $55.00
    Was: $102.99
    Subtotal:
  • BESTfit Water Pump For Detroit EGR 14.0L 60 Series Engine - Replaces 23538636

    BESTfit Water Pump For Detroit EGR 14.0L 60 Series Engine - Replaces 23538636

    BESTFIT TRUCK PARTS

    $564.99
    BESTfit Water Pump Fits Detroit EGR 14.0L 60 Series EngineKeep your Detroit EGR 14.0L 60 Series engine performing at its best with the BESTfit Water Pump, designed for precision and durability. With...
    29-071205
    SKU:
    29-071205
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $564.99
    Qty in Cart: 0
    Price:
    $564.99
    Subtotal:
  • BESTfit Water Pump For Detroit EGR 14.0L 60 Series Engine - Replaces 23531258 & 23532543

    BESTfit Water Pump For Detroit EGR 14.0L 60 Series Engine - Replaces 23531258 & 23532543

    BESTFIT TRUCK PARTS

    $542.99
    BESTfit Water Pump Fits Detroit EGR 14.0L 60 Series EngineDon't let overheating slow you down-upgrade your Detroit 14.0L EGR engine with the BESTfit Water Pump. Featuring a robust 5.775-inch large...
    29-071204
    SKU:
    29-071204
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $542.99
    Qty in Cart: 0
    Price:
    $542.99
    Subtotal:
  • BESTfit Water Pump For Detroit EGR 12.7L 60 Series Engine - Replaces 23531257 & 23532542

    BESTfit Water Pump For Detroit EGR 12.7L 60 Series Engine - Replaces 23531257 & 23532542

    BESTFIT TRUCK PARTS

    $417.99
    BESTfit Water Pump For Detroit EGR 12.7L 60 Series Engine* High Quality Water Pump* For Detroit EGR 12.7 L 60 Series * Sold Individually* Warranty On Water Pumps Against Defects In Workmanship &...
    29-071203
    SKU:
    29-071203
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $417.99
    Qty in Cart: 0
    Price:
    $417.99
    Subtotal:
  • 2-Piece Water Pump Replaces 5406043RX For Cummins Engines W/ ISX 870-871 EGR

    2-Piece Water Pump Replaces 5406043RX For Cummins Engines W/ ISX 870-871 EGR

    AUTOMANN USA

    $509.99
    2-Piece Water Pump Fits Cummins Engines W/ ISX 870-871 EGRProtect your Cummins engine with the 2-Piece Water Pump, designed for ISX 870-871 EGR applications. Sold individually, this high-quality...
    29-0712001
    SKU:
    29-0712001
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $509.99
    Qty in Cart: 0
    Price:
    $509.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Camshaft Timing Sensor Bracket - Replaces 08929388, A9042031202

    Camshaft Timing Sensor Bracket - Replaces 08929388, A9042031202

    DAYTON / DORMAN

    $93.99
    Camshaft Timing Sensor Bracket* High Quality Camshaft Timing Sensor* Bracket Included: Yes* Color/Finish: Black* Connector/Terminal Configuration: Female* Package Contents: 1 Sensor* Package...
    29-071200025
    SKU:
    29-071200025
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $93.99
    Qty in Cart: 0
    Price:
    $93.99
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    1.5 X 5 Inch Crankcase Ventilation Filter Replacement - Replaces 5263190, CV50628

    1.5 X 5 Inch Crankcase Ventilation Filter Replacement - Replaces 5263190, CV50628

    DAYTON / DORMAN

    Now: $25.25
    Was: $126.99
    1.5 X 5 Inch Crankcase Ventilation Filter Replacement* High Quality Crankcase Ventilation Ideal Replacement* Filter Housing Included: Yes* Filter Media Material: Polypropylene* Finish: Black* Height:...
    29-071200014
    SKU:
    29-071200014
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $25.25
    Was: $126.99
    Qty in Cart: 0
    Price:
    Now: $25.25
    Was: $126.99
    Subtotal:
  • BESTfit Water Pump With Housing For Cummins ISX 15 Engines - Replaces 3687590

    BESTfit Water Pump With Housing For Cummins ISX 15 Engines - Replaces 3687590

    BESTFIT TRUCK PARTS

    $395.99
    BESTfit Cummins ISX Engine Water Pump With HousingEnsure your Cummins ISX 15 engine maintains optimal cooling with the BESTfit Water Pump with Housing. Designed to restore proper water flow and...
    29-071200013
    SKU:
    29-071200013
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $395.99
    Qty in Cart: 0
    Price:
    $395.99
    Subtotal:
  • BESTfit Water Pump For CAT 3406B, 3406C Engines - Replaces 1354926, 7C4957, 7W7019, OR8217

    BESTfit Water Pump For CAT 3406B, 3406C Engines - Replaces 1354926, 7C4957, 7W7019, OR8217

    BESTFIT TRUCK PARTS

    $458.99
    BESTfit Water Pump Fits Caterpillar 3406B, 3406C Engines With 74 Tooth 7.875 Inch Flat GearRestore optimal cooling in your CAT 3406B or 3406C engine with the BESTfit Water Pump, designed for...
    29-071200012
    SKU:
    29-071200012
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $458.99
    Qty in Cart: 0
    Price:
    $458.99
    Subtotal:
  • Thermoplastic Oil Pan Replaces 20493971, 20522523, 20522525, 20720870, 21368390 For Mack MP8 & Volvo D13 Engines

    Thermoplastic Oil Pan Replaces 20493971, 20522523, 20522525, 20720870, 21368390 For Mack MP8 & Volvo D13 Engines

    AUTOMANN USA

    $567.99
    Thermoplastic Oil Pan Fits Mack MP8 & Volvo D13 EnginesKeep your Mack MP8 or Volvo D13 engine properly lubricated with the Thermoplastic Oil Pan, engineered for durability and precision fit...
    29-071200011
    SKU:
    29-071200011
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Make:
    Mack
    Product Type:
    Engine Parts
    $567.99
    Qty in Cart: 0
    Price:
    $567.99
    Subtotal:
  • Water Pump For Detroit Engines - Replaces 23522721

    Water Pump For Detroit Engines - Replaces 23522721

    AFTERMARKET

    $480.99
    Water Pump Fits Detroit EnginesEnsure optimal engine cooling and performance with this high-quality water pump for Detroit engines, designed to replace OEM part 23522721. Engineered for durability...
    29-071200009
    SKU:
    29-071200009
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $480.99
    Qty in Cart: 0
    Price:
    $480.99
    Subtotal:
  • BESTfit 3 Piece Exhaust Manifold Kit For Detroit 60 Series - Replaces 23537114, 23537115, 23537116

    BESTfit 3 Piece Exhaust Manifold Kit For Detroit 60 Series - Replaces 23537114, 23537115, 23537116

    BESTFIT TRUCK PARTS

    $465.99
    BESTfit 3 Piece Exhaust Manifold Kit With Flexible Bellows For Detroit 60 Series EngineIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality...
    29-071200001
    SKU:
    29-071200001
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $465.99
    Qty in Cart: 0
    Price:
    $465.99
    Subtotal:
  • BESTfit Circular EGR Cooler For Cummins IL-G Engine - Replaces 5347234, 5318560 & 4376312

    BESTfit Circular EGR Cooler For Cummins IL-G Engine - Replaces 5347234, 5318560 & 4376312

    BESTFIT TRUCK PARTS

    $916.99
    BESTfit Circular EGR Cooler For Cummins IL-G Engine* High Quality Circular EGR Cooler* For Cummins IL-G* Sold Individually* Warranty On Circular EGR Coolers Against Defects In Workmanship & Material...
    29-0711023
    SKU:
    29-0711023
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $916.99
    Qty in Cart: 0
    Price:
    $916.99
    Subtotal:
  • BESTfit EGR Cooler For Cummins ISX Gen 3 Engine 2010-2013

    BESTfit EGR Cooler For Cummins ISX Gen 3 Engine 2010-2013

    BESTFIT TRUCK PARTS

    $1,825.99
    BESTfit EGR Cooler - Replaces 3689282, 3686710, 3687048, 2892893 & 3687813* High Quality EGR Cooler* For Cummins ISX GEN 3* Sold Individually* Warranty On EGR Coolers Against Defects In Workmanship &...
    29-0711021
    SKU:
    29-0711021
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $1,825.99
    Qty in Cart: 0
    Price:
    $1,825.99
    Subtotal:
  • BESTfit EGR Cooler For Detroit DD15 60 Series Engine - Replaces 4721400475

    BESTfit EGR Cooler For Detroit DD15 60 Series Engine - Replaces 4721400475

    BESTFIT TRUCK PARTS

    $1,951.99
    BESTfit EGR Cooler For Detroit DD15 60 Series Engine* High Quality EGR Cooler* For DD15 60 Series * Sold Individually* Warranty On EGR Coolers Against Defects In Workmanship & Material From Date Of...
    29-0711020
    SKU:
    29-0711020
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $1,951.99
    Qty in Cart: 0
    Price:
    $1,951.99
    Subtotal:
  • BESTfit EGR Cooler For Detroit 60 Series Engine - Replaces 23538835, 23535288 & 23535180

    BESTfit EGR Cooler For Detroit 60 Series Engine - Replaces 23538835, 23535288 & 23535180

    BESTFIT TRUCK PARTS

    $1,090.99
    BESTfit EGR Cooler For Detroit 60 Series Engine* High Quality EGR Cooler* For Detroit Series S60* Sold Individually* Warranty On EGR Coolers Against Defects In Workmanship & Material From Date Of...
    29-0711019
    SKU:
    29-0711019
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $1,090.99
    Qty in Cart: 0
    Price:
    $1,090.99
    Subtotal:
  • BESTfit EGR Cooler For Detroit 14.0L DDEC VII 60 Series Engine - Replaces 23537387

    BESTfit EGR Cooler For Detroit 14.0L DDEC VII 60 Series Engine - Replaces 23537387

    BESTFIT TRUCK PARTS

    $1,725.99
    BESTfit EGR Cooler For Detroit 14.0L DDEC VII 60 Series Engine* High Quality EGR Cooler* For Detroit Series 60* 14.0L DDEC VII 2007-2009* Sold Individually* Warranty On EGR Coolers Against Defects In...
    29-0711018
    SKU:
    29-0711018
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $1,725.99
    Qty in Cart: 0
    Price:
    $1,725.99
    Subtotal:
  • BESTfit 4 X 33.5 Inch Heavy Duty Exhaust Gas Recirculation Cooler For ISX Cummins 2007-2011

    BESTfit 4 X 33.5 Inch Heavy Duty Exhaust Gas Recirculation Cooler For ISX Cummins 2007-2011

    BESTFIT TRUCK PARTS

    $1,194.99
    BESTfit EGR Cooler For Cummins ISX Gen 2* High Quality Exhaust Gas Recirculation Cooler* Flanged* Inlet Inside Diameter 1.65 Inches* 46.76 MM Outlet Inside Diameter* 4 Inches Overall Height* 33.5...
    29-0711015
    SKU:
    29-0711015
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $1,194.99
    Qty in Cart: 0
    Price:
    $1,194.99
    Subtotal:
  • Exhaust Gas Temperature EGT Sensor Bung Repair Kit

    Exhaust Gas Temperature EGT Sensor Bung Repair Kit

    DAYTON / DORMAN

    $26.71
    Exhaust Gas Temperature Bung Repair Kit Replaces 2596660C1, 2872468, 2894876, 4902912, 4954574, 8C3Z5J213D, AC3Z-5J213BThis Dorman OE FIX kit provides a solution for rusted EGT sensor bungs by...
    29-0711014
    SKU:
    29-0711014
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $26.71
    Qty in Cart: 0
    Price:
    $26.71
    Subtotal:
  • On Sale
    Limited Quantity Available
    SL4 Stop Light Switch - Replaces Bendix 22860, Meritor R95522860N, Velvac036036

    SL4 Stop Light Switch - Replaces Bendix 22860, Meritor R95522860N, Velvac036036

    AUTOMANN USA

    Now: $8.07
    Was: $11.53
    SL4 Stop Light Switch* High Quality Stop Light Switch* 2 Terminal* Activates 5 PSI* Normally Open 1/4 In NPT* Sold Individually* Warranty On Stop Light Switches Against Defects In Workmanship &...
    29-071055
    SKU:
    29-071055
    Truck Class:
    Heavy Duty
    Product Type:
    Air, Electrical, & Safety
    Ready To Ship:
    Yes
    Now: $8.07
    Was: $11.53
    Qty in Cart: 0
    Price:
    Now: $8.07
    Was: $11.53
    Subtotal:
  • Air Temperature Sensor With Round Connector For Detroit 60 Engines - Replaces 23527674

    Air Temperature Sensor With Round Connector For Detroit 60 Engines - Replaces 23527674

    DAYTON / DORMAN

    $46.95
    Air Temperature Sensor* High Quality Air Temperature Sensor* Black Round Female Connector* Male Terminal* 2 Terminal* Blade Terminal * 18 Gauge Wire Gauge Measurement* Wiring Harness Not Included*...
    29-071053
    SKU:
    29-071053
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $46.95
    Qty in Cart: 0
    Price:
    $46.95
    Subtotal:
  • Turbocharger Speed Sensor With Rectangle Connector For Cummins ISX - Replaces 4032068

    Turbocharger Speed Sensor With Rectangle Connector For Cummins ISX - Replaces 4032068

    DAYTON / DORMAN

    $214.99
    Turbocharger Speed Sensor* High Quality Speed Sensor* Black Rectangle Male Connector* Blade Connector/Terminal * Mounting Bracket Included* Sold Individually* Warranty On Speed Sensor Against Defects...
    29-071049
    SKU:
    29-071049
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $214.99
    Qty in Cart: 0
    Price:
    $214.99
    Subtotal:
  • Temperature Sensor With Round Connector For Cummins ISX 15L Engines - Replaces 2872140

    Temperature Sensor With Round Connector For Cummins ISX 15L Engines - Replaces 2872140

    DAYTON / DORMAN

    $80.99
    Temperature Sensor With Round Connector* High Quality Temperature Sensor* Black Round Female Connector* Male Terminal * 2 Terminal* Blade Terminal * 18 Gauge Wire Gauge* 15 Inch Wiring Harness *...
    29-071048
    SKU:
    29-071048
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $80.99
    Qty in Cart: 0
    Price:
    $80.99
    Subtotal:
  • Engine Camshaft Position Sensor 4921599, ?577.90541 For Cummins ISX 15L Engines

    Engine Camshaft Position Sensor 4921599, ?577.90541 For Cummins ISX 15L Engines

    DAYTON / DORMAN

    $50.99
    Dorman Replacement Camshaft Position Sensor With Round ConnectorThis engine camshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control...
    29-071047
    SKU:
    29-071047
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • Air Temperature & Boost Pressure Square Connector For Cummins ISX 15L Engine

    Air Temperature & Boost Pressure Square Connector For Cummins ISX 15L Engine

    AUTOMANN USA

    $73.99
    Air Temperature & Boost Pressure Square ConnectorMaintain precise air and boost readings with the Air Temperature & Boost Pressure Square Connector for Cummins ISX 15L engines. Made of durable...
    29-071046
    SKU:
    29-071046
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $73.99
    Qty in Cart: 0
    Price:
    $73.99
    Subtotal:
  • Ambient Air Pressure Sensor With Rounded Rectangular Connector Replaces 2897331 4076493 For Cummins ISX ISM

    Ambient Air Pressure Sensor With Rounded Rectangular Connector Replaces 2897331 4076493 For Cummins ISX ISM

    AUTOMANN USA

    $48.51
    Cummins ISX ISM Intake Pressure SensorEnsure your Cummins engine operates at its best with the Ambient Air Pressure Sensor With Rounded Rectangular Connector. This durable sensor includes a rectangle...
    29-071045
    SKU:
    29-071045
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $48.51
    Qty in Cart: 0
    Price:
    $48.51
    Subtotal:
  • Crank Case Pressure Sensor With Square Connector For Cummins Engines - Replaces 4954400 & 4984575

    Crank Case Pressure Sensor With Square Connector For Cummins Engines - Replaces 4954400 & 4984575

    AUTOMANN USA

    $56.99
    Crank Case Pressure Sensor* High Quality Crank Case Pressure Sensor* Square Black Male Connector * Male Terminal * 3 Terminal * Blade Terminal * Assists In Synchronizing Engine Timing * Help Detect...
    29-071044
    SKU:
    29-071044
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • Turbocharger Speed Sensor With Rectangle Connector Replaces 4032173 For Cummins ISX Engine

    Turbocharger Speed Sensor With Rectangle Connector Replaces 4032173 For Cummins ISX Engine

    DAYTON / DORMAN

    $245.99
    Turbocharger Speed Sensor* High Quality Speed Sensor* Black Rectangle Female Connector * Blade Connector/Terminal * Mounting Bracket Included* Sold Individually* Warranty On Speed Sensor Against...
    29-071043
    SKU:
    29-071043
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $245.99
    Qty in Cart: 0
    Price:
    $245.99
    Subtotal:
  • Fuel Pressure Sensor Replaces 4921519, 4087993 For Cummins ISX Engines

    Fuel Pressure Sensor Replaces 4921519, 4087993 For Cummins ISX Engines

    AUTOMANN USA

    $103.99
    Fuel Pressure Sensor Fits Cummins ISX EnginesMonitor your Cummins ISX engine's fuel system accurately with the Fuel Pressure Sensor, replacing part numbers 4921519 and 4087993. This metal-housed...
    29-071042
    SKU:
    29-071042
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $103.99
    Qty in Cart: 0
    Price:
    $103.99
    Subtotal:
  • Turbocharger Inlet Pressure Sensor Replaces 2482162 & 2746717 For CAT C15 Engines

    Turbocharger Inlet Pressure Sensor Replaces 2482162 & 2746717 For CAT C15 Engines

    AUTOMANN USA

    $187.99
    Turbocharger Inlet Pressure SensorThe Turbocharger Inlet Pressure Sensor for CAT C15 Engines provides high-quality, reliable monitoring of your turbo system. With a rectangle male connector,...
    29-071041
    SKU:
    29-071041
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $187.99
    Qty in Cart: 0
    Price:
    $187.99
    Subtotal:
  • Turbocharger Outlet Pressure Sensor Replaces 2482165 & 2746718 For CAT C15 Engines

    Turbocharger Outlet Pressure Sensor Replaces 2482165 & 2746718 For CAT C15 Engines

    AUTOMANN USA

    $187.99
    Turbocharger Outlet Pressure Sensor* High Quality Turbocharger Outlet Sensor* Female Connector* Rectangle Connector Shape* 60 Maximum Pressure Reading* Clip Mount * 0.5 Inch Port Outside Diameter* 1...
    29-071040
    SKU:
    29-071040
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $187.99
    Qty in Cart: 0
    Price:
    $187.99
    Subtotal:
  • Fuel Pressure Sensor For Caterpillar C15 Engines

    Fuel Pressure Sensor For Caterpillar C15 Engines

    DAYTON / DORMAN

    $143.99
    Fuel Pressure Sensor* High Quality Fuel Pressure Sensor* Black Plastic Housing* Pin Connector/Terminal* Installation Hardware Not Included* Sold Individually* Warranty On Fuel Pressure Sensor Against...
    29-071039
    SKU:
    29-071039
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $143.99
    Qty in Cart: 0
    Price:
    $143.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Isspro Fuel Pressure Snubber For Use On PSI Manual Gauge

    Isspro Fuel Pressure Snubber For Use On PSI Manual Gauge

    ISSPRO

    $71.99
    Gauge Snubber Use On Fuel PSI Manual Gauge4 State Trucks offers this highly effective gauge snubber that is used to smooth out the pressure fluctuations on a fuel PSI manual gauge. It comes with a...
    29-071019
    SKU:
    29-071019
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $71.99
    Qty in Cart: 0
    Price:
    $71.99
    Subtotal:
  • Isspro Fuel & Oil Sender W/ 1/8 Inch Thread Single Stud

    Isspro Fuel & Oil Sender W/ 1/8 Inch Thread Single Stud

    ISSPRO

    $48.77
    Fuel Oil SenderAt 4 State Trucks we offer aftermarket Isspro fuel/oil senders for your big rig that comes with a warranty against defects in materials and workmanship. Isspro is a trusted brand for...
    29-071009
    SKU:
    29-071009
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $48.77
    Qty in Cart: 0
    Price:
    $48.77
    Subtotal:
  • Isspro Temperature Sender with Bushings 280F

    Isspro Temperature Sender with Bushings 280F

    ISSPRO

    $77.99
    Sending UnitWe offer top of the line aftermarket Isspro sender units for your big rig. This sending unit is accurate in measuring the amount of fuel in the fuel tank and communicates the fuel level...
    29-071008
    SKU:
    29-071008
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $77.99
    Qty in Cart: 0
    Price:
    $77.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Isspro Oil Temperature Sender 320F 1/2 Inch NPTF

    Isspro Oil Temperature Sender 320F 1/2 Inch NPTF

    ISSPRO

    $35.47
    Oil Temperature SenderFind aftermarket Isspro oil temperature senders for your big rig with a warranty against defects in materials and workmanship at 4 State Trucks. Isspro is a trusted brand for...
    29-071007
    SKU:
    29-071007
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $35.47
    Qty in Cart: 0
    Price:
    $35.47
    Subtotal:
  • Total: items /

Adding your products to cart

Frequently Asked Questions About Mack Truck Parts

What Mack truck models and years are your parts compatible with?

Our Mack truck parts cover a wide range of models including the Anthem, Pinnacle, Granite, and older CH, CL, and Vision series. Most of our parts fit trucks from 1990 to current model years. Each product listing includes specific model and year compatibility information. For older Mack models like the R-Model or Superliner, availability is more limited but we do carry select restoration parts. Always check the product description or contact our team with your OEM for exact fitment verification.

Are aftermarket Mack parts as reliable as OEM parts?

We carry both genuine OEM Mack parts and high-quality aftermarket alternatives. Our aftermarket parts are manufactured to meet or exceed OEM specifications and often come from the same suppliers that manufacture for Mack. Chrome bumpers, for example, typically feature triple-chrome plating with proper nickel and copper base layers for durability. Many customers choose aftermarket options for better pricing without sacrificing quality. All parts come with manufacturer warranties, typically ranging from 1 to 3 years depending on the component.

What tools and skills do I need to install Mack truck parts myself?

Installation difficulty varies by part type. Basic items like mirrors, grab handles, and light bars typically require standard hand tools and can be installed in 30-60 minutes. Bumpers and grilles usually need two people, basic mechanical skills, and may require drilling for non-OEM replacements. Engine components, electrical parts, and suspension items often require specialized tools and professional installation. We provide installation instructions when available, and our tech support can guide you on whether a part is DIY-friendly for your skill level.

How do I choose between chrome, stainless steel, and painted finishes?

Chrome provides the classic polished look but requires regular maintenance to prevent pitting and rust, especially in northern climates with road salt. Stainless steel offers excellent corrosion resistance with less maintenance but costs 20-30% more than chrome. Painted finishes are most economical and can be color-matched to your truck but may need repainting after 5-7 years. For work trucks in harsh conditions, we recommend stainless steel. For show trucks or mild climates, chrome delivers the best appearance. Consider your climate, maintenance schedule, and budget when choosing.

What is your return policy if a part doesn't fit my Mack truck?

We accept returns on most Mack truck parts within 30 days of purchase if they're unused and in original packaging. Electrical parts, custom-ordered items, and clearance parts are non-returnable. If a part doesn't fit due to our error in listing compatibility, we cover return shipping. For customer-ordered incorrect parts, you're responsible for return shipping costs. We recommend double-checking fitment before ordering, and our customer service team is available at 1-417-775-7878 to verify compatibility before you purchase.


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