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 Water Pump For Detroit EGR 14.0L 60 Series Engine - Replaces 23538636
BESTFIT TRUCK PARTS
$547.99BESTfit Water Pump For Detroit EGR 14.0L 60 Series EngineThe Water Pump listed is suitable for Detroit EGR 14.0L Series engines and is sold individually. As an aftermarket replacement part (not OEM), it's important to verify OE numbers before making a...$547.99 -
BESTfit Water Pump For Detroit EGR 14.0L 60 Series Engine - Replaces 23531258 & 23532543
BESTFIT TRUCK PARTS
$526.99BESTfit Water Pump For Detroit EGR 14.0L 60 Series EngineThe Water Pump listed is designed for Detroit EGR 14.0L Series engines and is sold individually. As an aftermarket replacement part (not OEM), it's crucial to verify OE numbers before purchasing,...$526.99 -
BESTfit Water Pump For Detroit EGR 12.7L 60 Series Engine - Replaces 23531257 & 23532542
BESTFIT TRUCK PARTS
$404.99BESTfit Water Pump For Detroit EGR 12.7L 60 Series EngineThe Water Pump listed is designed for Detroit EGR 12.7 L 60 Series engines and is sold individually. As an aftermarket replacement part (not OEM), it's essential to verify OE numbers before...$404.99 -
BESTfit Circular EGR Cooler For Cummins IL-G Engine - Replaces 5347234, 5318560 & 4376312
BESTFIT TRUCK PARTS
$799.99BESTfit Circular EGR Cooler For Cummins IL-G Engine The Circular EGR Cooler listed is designed for Cummins IL-G engines and is sold as a kit. As an aftermarket replacement part (not OEM), it's crucial to verify OE numbers before purchasing to ensure...$799.99 -
BESTfit EGR Cooler Replaces 85136428 For Mack MP8 & Volvo D13 Engines
BESTFIT TRUCK PARTS
$1,189.99BESTfit EGR Cooler For Mack MP8 & Volvo D13 Engines * High Quality EGR Cooler* For Mack MP8 And Volvo D13* No Core Exchange Required * Crossover With MP8 Application* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM) ***** Please...$1,189.99 -
BESTfit EGR Cooler For Cummins ISX Gen 3 Engine 2010-2013
BESTFIT TRUCK PARTS
$1,904.99BESTfit EGR Cooler - Replaces 3689282, 3686710, 3687048, 2892893 & 3687813 The EGR Cooler is designed for Cummins ISX GEN 3 engines and is sold individually as an aftermarket replacement part, not bearing any OEM branding. Before purchasing, it's...$1,904.99 -
BESTfit EGR Cooler For Detroit DD15 60 Series Engine - Replaces 4721400475
BESTFIT TRUCK PARTS
$1,944.99BESTfit EGR Cooler For Detroit DD15 60 Series EngineThe EGR Cooler is intended for DD15 60 Series engines and is sold individually as an aftermarket replacement part, not bearing any OEM branding. Before making a purchase, it's crucial to verify OE...$1,944.99 -
BESTfit EGR Cooler For Detroit 60 Series Engine - Replaces 23538835, 23535288 & 23535180
BESTFIT TRUCK PARTS
$1,058.99BESTfit EGR Cooler For Detroit 60 Series Engine The EGR Cooler is designed for Detroit Series S60 engines and is sold individually as an aftermarket replacement part, not bearing any OEM branding. Before purchasing, it's essential to verify OE numbers to...$1,058.99 -
BESTfit EGR Cooler For Detroit 14.0L DDEC VII 60 Series Engine - Replaces 23537387
BESTFIT TRUCK PARTS
$1,770.99BESTfit EGR Cooler For Detroit 14.0L DDEC VII 60 Series Engine The EGR Cooler is specifically designed for Detroit Series 60 engines with 14.0L DDEC VII, manufactured between 2007 and 2009. Sold individually as an aftermarket replacement part without any...$1,770.99 -
BESTfit EGR Cooler For Ford, International School Buses W/ 6.0 L Powerstroke & VT365 Engines
BESTFIT TRUCK PARTS
$365.99BESTfit VT365 Cooler - Replaces 1845145C97, 1845274C92 & 4C3Z9P45AJThis BESTfit EGR Cooler is quality-engineered to cool exhaust gas and recirculate it back to the engine. Replacement prevents coolant from leaking into the exhaust manifold and may...$365.99 -
BESTfit Oil Pan Isolator Seal Gasket For Caterpillar C15 & Late 3406E Engines
BESTFIT TRUCK PARTS
$115.99BESTfit Diesel CAT C15 & Late 3406E Oil Pan GasketThe Oil Pan Gasket/Isolation Seal is a one-piece rubber component designed for Caterpillar C15 and late 3406E engines. Sold individually as an aftermarket replacement part, it's important to verify OE...$115.99 -
BESTfit Oil Pan With Front Sump For International With T444E Engine Ford With 6.7L Engine
BESTFIT TRUCK PARTS
$540.99BESTfit Oil Pan With Front Sump Fits International & Ford - Replaces 1825741C91 & 1830838C91 * High Quality Oil Pan With Front Sump * Aftermarket Oil Pan* Sold Individually***High Quality Aftermarket Replacement Part (Not OEM)***** Please Verify OE...$540.99