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 Camshaft For Detroit Diesel Series 60 11.1L Engines
BESTFIT TRUCK PARTS
$839.99BESTfit CamshaftEnhance your engine's efficiency with our aftermarket Camshaft, sold individually. Designed as a replacement part, it ensures optimal performance without relying on OEM components. - Camshaft- Sold IndividuallyAftermarket Replacement Part...$839.99 -
BESTfit Camshaft For Detroit Diesel Series 60 12.7L & 14.0L Engines
BESTFIT TRUCK PARTS
$839.99BESTfit CamshaftImprove your engine's performance with our aftermarket Camshaft, available individually. This replacement part is designed to meet your needs without relying on OEM components. - Camshaft- Sold IndividuallyAftermarket Replacement Part...$839.99 -
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 Cast Iron Flywheel Housing, SAE No 1 Size For Cummins C Series Engines
BESTFIT TRUCK PARTS
$1,004.99BESTfit Cast Iron Flywheel Housing, SAE No 1 Size For Cummins C Series EnginesUpgrade your engine with our aftermarket Flywheel Housing, meticulously crafted from durable cast iron for long-lasting performance. Designed to fit SAE No. 1 size...$1,004.99 -
BESTfit Turbo Charger, Replaces 4089754 For Cummins ISX Engines
BESTFIT TRUCK PARTS
$685.99BESTfit Turbo ChargerEnhance your engine's power with our aftermarket Turbocharger, available individually for easy installation. Crafted to meet high standards of performance and durability, this replacement part is designed to optimize your engine's...$685.99 -
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 Flywheel Housing, Replaces 21547051 For Volvo VNL Gen II, Mach CHU613 SFA, CXU613 Pinnacle
BESTFIT TRUCK PARTS
$1,249.99BESTfit Flywheel HousingEnhance your engine's performance with our aftermarket Flywheel Housing, engineered from durable aluminum for lightweight strength. Designed to SAE No. 1 specifications and rated EPA10 compliant, this component ensures optimal...$1,249.99 -
BESTfit Oil Pump, Replaces 85013394 For Volvo VNL Gen II, VNL Gen III W/ D13 Engines
BESTFIT TRUCK PARTS
$441.99BESTfit Oil PumpEnhance your engine's performance with our aftermarket Oil Pump, featuring 31 teeth for efficient oil circulation. Sold individually, this replacement part ensures optimal lubrication and engine health. - Oil Pump- 31 Teeth- Sold...$441.99 -
BESTfit Tensioner, Replaces 21568413 For Volvo VNL Gen II, VNL Gen III
BESTFIT TRUCK PARTS
$133.99BESTfit TensionerUpgrade your vehicle's engine with our aftermarket Tensioner, featuring a durable construction with an 86 MM outer diameter and 39 MM width. Sold individually, this replacement part ensures reliable performance and longevity for your...$133.99 -
BESTfit EGR Exhaust Manifold W/ Center, End & EGR End Section For International W/ DT Engines
BESTFIT TRUCK PARTS
$455.99BESTfit EGR Exhaust ManifoldUpgrade your exhaust system with our aftermarket Exhaust Manifold, which comes complete with a center section, EGR end section, and end section. Sold individually, this replacement part ensures peak performance for your...$455.99 -
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