Semi-Truck Engine Parts
Explore a diverse range of new semi-truck engine parts at 4 State Trucks. Discover quality OE and aftermarket replacement filters, belts, sensors, flywheel components, and more online to ensure your engine runs smoothly. Elevate your truck's engine with our quality parts today!
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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 MountThe exhaust manifold listed is specifically designed for Detroit 60 Series engines. It comes as a 3-piece aftermarket kit, comprising the front, center, and rear sections. Notably, this kit...$465.99 -
BESTfit Flywheel Replaces 21514067 For Mack MP8 & Volvo D13 Engines
BESTFIT TRUCK PARTS
$429.99BESTfit Flywheel For Mack MP8 & Volvo D13 Engines * High Quality Flywheel* For Mack MP8 And Volvo D13* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM) ***** Please Verify OE Numbers Before Purchasing This Part, There May Be More...$429.99 -
BESTfit Flywheel Replaces 21184666 For Volvo D13 Engine With I-Shift
BESTFIT TRUCK PARTS
$591.99BESTfit Flywheel For Volvo D13 Engine * High Quality Flywheel* For Volvo D13 With I-Shift* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM) ***** Please Verify OE Numbers Before Purchasing This Part, There May Be More Than One...$591.99 -
BESTfit Flywheel Replaces 20730056 For Volvo VED12 Engines With 15 Inch Clutch
BESTFIT TRUCK PARTS
$428.99BESTfit Flywheel With 14 Bolt Holes For Mounting * High Quality Flywheel* For Volvo Ved12 Applications* Flat Design* For 15 Inch Clutch* SAE Size #1* 1 Dowel And 14 Bolt Holes For Mounting* 19.50 Inch O.D. * 153 Teeth Ring Gear Included* Uses Pilot...$428.99 -
BESTfit Oil Cooler Replaces 20745961 For Mack MP8 & Volvo D16 Engines
BESTFIT TRUCK PARTS
$283.99BESTfit Oil Cooler Fits Mack MP8 & D16 * High Quality Oil Cooler* For Mack MP8 And Volvo D16* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM) ***** Please Verify OE Numbers Before Purchasing This Part, There May Be More Than One...$283.99 -
BESTfit Oil Cooler For Detroit DD15 Engines - Replaces 4721800965
BESTFIT TRUCK PARTS
$333.99BESTfit Oil Cooler For Detroit DD15 EnginesThe listed Oil Cooler is compatible with Detroit DD15 applications and is sold individually as an aftermarket replacement part (not OEM). Before purchasing, it's crucial to verify OE numbers to ensure...$333.99 -
BESTfit Oil Cooler For Detroit DD15 Engine - Replaces 4711800865
BESTFIT TRUCK PARTS
$274.99BESTfit Oil Cooler For Detroit DD15 EngineThe Oil Cooler listed is suitable for Detroit DD15 applications and is sold individually as an aftermarket replacement part (not OEM). Before purchasing, it's important to verify OE numbers as there may be...$274.99 -
BESTfit Oil Pump For Detroit 60 Series EGR - Replaces 23527448
BESTFIT TRUCK PARTS
$439.99BESTfit Oil Pump For Detroit 60 Series EGRThe Oil Pump listed is designed for Detroit EGR 60 Series engines and is sold individually as an aftermarket replacement part (not OEM). Before making a purchase, it's important to verify OE numbers as there may...$439.99 -
BESTfit Oil Pump For Detroit 60 Series Engine - Replaces 23505886
BESTFIT TRUCK PARTS
$464.99BESTfit Oil Pump For Detroit 60 Series EngineThe Oil Pan listed is designed for Detroit 60 Series engines and is sold individually as an aftermarket replacement part (not OEM). Before making a purchase, it's important to verify OE numbers as there may be...$464.99 -
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 EnginesThe Oil Pump listed is compatible with Cummins L10, M11, ISM, and QSM11 engines. It is sold individually as an aftermarket replacement part (not OEM). Before purchasing, it's essential to verify...$266.99 -
BESTfit Flywheel For Caterpillar 3116 & 3126 Engines With 13 Or 14 Inch Clutch
BESTFIT TRUCK PARTS
$239.99BESTfit Flywheel With 10 Inch Center Opening - Replaces 15979722, 15028478 & 1265875The Flywheel listed is designed for Caterpillar 3116 or 3126 engines, featuring a flat design compatible with 13 or 14-inch clutches. It has an SAE #2 size, a 10-inch...$239.99 -
BESTfit Water Pump For Cummins ISM Engine - Replaces 4955708, 4089389, 4972850, 4972842 & 4972843
BESTFIT TRUCK PARTS
$293.99BESTfit Water Pump For Cummins ISM EngineThe Water Pump listed is intended for the Cummins ISM engine and is sold individually as an aftermarket replacement part (not OEM). It's essential to verify OE numbers before purchasing to ensure compatibility, as...$293.99