Semi-Truck Engine Parts Universal
Find quality semi truck engine parts at 4 State Trucks! Our wide selection includes everything you need to keep your truck running smoothly. From pistons to gaskets, we've got you covered. Check out our website now for great deals and fast shipping!
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BESTfit Stamped Steel Oil Pan W/ Front Sump For Volvo D13, Mack MP8 Engines
BESTFIT TRUCK PARTS
$825.99BESTfit Stamped Steel Oil PanWe offer a stamped steel oil pan designed for front sump applications. It comes with all attachments, with the sensor bagged separately. This oil pan can be used as a replacement for fiberglass oil pans and is sold...$825.99 -
BESTfit Oil Pan Gasket For AK21585801 Oil Pan
BESTFIT TRUCK PARTS
$109.99BESTfit Oil Pan Gasket For Volvo D13 & Mack MP8 Oil PansWe provide an aftermarket oil pan gasket, sold individually. Please note that it is paired with oil pan 29-07200018, which is sold separately. * Oil Pan Gasket* Pair With Oil Pan 29-07200018 * Sold...$109.99 -
BESTfit Exhaust Manifold, Replaces 3931440 For Cummins C Series Engines
BESTFIT TRUCK PARTS
$197.99BESTfit Exhaust ManifoldOur exhaust manifold is sold individually as an aftermarket replacement part * Exhaust Manifold* Sold IndividuallyAftermarket Replacement Part (Not OEM)$197.99 -
BESTfit Cam Shaft, Replaces 4025134 For Cummins ISB Engines
BESTFIT TRUCK PARTS
$192.99BESTfit Cam ShaftUpgrade your engine's performance with our aftermarket Camshaft, sold individually and backed by a warranty against defects in workmanship and material from the date of purchase. Enhance your vehicle's power and reliability with this...$192.99 -
BESTfit Cam Shaft, Replaces 3685963 For Cummins ISX Engines
BESTFIT TRUCK PARTS
$983.99BESTfit Cam ShaftEnhance your engine's performance with our aftermarket Camshaft, available individually for your convenience. Crafted to high standards, this replacement part ensures optimal engine operation and longevity. * Camshaft* Sold...$983.99 -
BESTfit Camshaft For Cummins ISX Engines
BESTFIT TRUCK PARTS
$959.99BESTfit CamshaftUpgrade your engine's performance with our aftermarket Camshaft, meticulously crafted for precision and durability. Sold individually, this component promises enhanced engine efficiency and reliability. * Camshaft* Sold...$959.99 -
BESTfit Tensioner, Replaces 2028958C93, 3543883C1 For International W/ DT466E Engines
BESTFIT TRUCK PARTS
$92.94BESTfit TensionerUpgrade your vehicle's performance with our aftermarket Tensioner. Sold individually, this replacement part offers reliability and durability to keep your engine running smoothly. * Tensioner* Sold IndividuallyAftermarket Replacement...$92.94 -
BESTfit Exhaust Manifold Kit, 3 Piece Late Style Big Cam / Small Cam Engines For Cummins NT855
BESTFIT TRUCK PARTS
$413.99BESTfit Exhaust Manifold Kit W/ Front Center & Rear SectionsUpgrade your exhaust system with our Exhaust Manifold Kit, designed to replace the 2-piece style manifold. This comprehensive kit includes front, center, and rear manifold sections along with a...$413.99 -
BESTfit Blue Hump Hose, 4 Inch I.D. x 8 Inch Length
BESTFIT TRUCK PARTS
$41.81BESTfit Blue Hump Hose For Charge Air Cooler Connections * High Quality Hump Hose* Blue* 4 Inch Id X 8 Inch Length* For Charge Air Cooler Connections* Made In USA* Sold Individually* Warranty On Hump Hoses Against Defects In Workmanship & Material From...$41.81 -
BESTfit Sanden Style Ear Mount AC Compressor W/ 8 Groove 119MM Pulley
BESTFIT TRUCK PARTS
$182.99BESTfit AC Compressor Sanden Style Ear Mount W/ 8 Groove 119MM PulleyThis high-quality A/C compressor features an ear mount and a Sanden-style design. It comes equipped with an 8-groove 119mm pulley for efficient operation. * High Quality A/C Compressor...$182.99 -
BESTfit Exhaust Manifold Replaces 23516107 For Detroit Series 60 12.7L EGR
BESTFIT TRUCK PARTS
$534.99BESTfit Exhaust Manifold Fits Detroit Series 60 12.7LUpgrade your Detroit Series 60 engine with our Exhaust Manifold designed specifically for the 12.7L EGR model. Crafted for precision fitment and optimal performance, this aftermarket replacement part...$534.99 -
BESTfit Steel Oil Pan Replaces 3944258, 3974294 & 3948611 For Cummins ISL Engines
BESTFIT TRUCK PARTS
$189.99BESTfit Steel Oil Pan Fits Cummins ISL EnginesUpgrade your Cummins ISL engine with our Steel Oil Pan. Crafted to exact specifications, this aftermarket replacement part ensures reliable performance and durability. Engineered for a precise fit, it...$189.99