Semi-Truck Engine Parts

Semi-Truck Engine Parts

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 Cam Shaft, Replaces 1439153, OR8813, 3327301, 10R3292 For Caterpillar 3406E, C15 Engines BESTfit Cam Shaft, Replaces 1439153, OR8813, 3327301, 10R3292 For Caterpillar 3406E, C15 Engines

    BESTfit Cam Shaft, Replaces 1439153, OR8813, 3327301, 10R3292 For Caterpillar 3406E, C15 Engines

    BESTFIT TRUCK PARTS

    $977.99
    BESTfit Cam ShaftEnhance your engine's performance with our aftermarket Camshaft, offered individually for your convenience. Crafted to meet rigorous standards, this replacement part ensures reliability and durability for your vehicle. * Camshaft* Sold...
    $977.99
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    $977.99
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  • BESTfit Camshaft For Detroit Diesel Series 60 11.1L, 12.7L, 14.0L Engines BESTfit Camshaft For Detroit Diesel Series 60 11.1L, 12.7L, 14.0L Engines

    BESTfit Camshaft For Detroit Diesel Series 60 11.1L, 12.7L, 14.0L Engines

    BESTFIT TRUCK PARTS

    $839.99
    BESTfit CamshaftBoost your engine's performance with our aftermarket Camshaft, available individually. Crafted to meet or exceed OEM standards, this replacement part guarantees reliability and durability for your vehicle. * Camshaft* Sold...
    $839.99
    Qty in Cart: 0
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    $839.99
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  • BESTfit Camshaft For Detroit Diesel Series 60 11.1L Engines BESTfit Camshaft For Detroit Diesel Series 60 11.1L Engines

    BESTfit Camshaft For Detroit Diesel Series 60 11.1L Engines

    BESTFIT TRUCK PARTS

    $839.99
    BESTfit 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
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    $839.99
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  • BESTfit Camshaft For Detroit Diesel Series 60 12.7L & 14.0L Engines BESTfit Camshaft For Detroit Diesel Series 60 12.7L & 14.0L Engines

    BESTfit Camshaft For Detroit Diesel Series 60 12.7L & 14.0L Engines

    BESTFIT TRUCK PARTS

    $839.99
    BESTfit 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
    Qty in Cart: 0
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    $839.99
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  • BESTfit Cam Shaft, Replaces 4025134 For Cummins ISB Engines BESTfit Cam Shaft, Replaces 4025134 For Cummins ISB Engines

    BESTfit Cam Shaft, Replaces 4025134 For Cummins ISB Engines

    BESTFIT TRUCK PARTS

    $192.99
    BESTfit 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
    Qty in Cart: 0
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    $192.99
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  • BESTfit Cast Iron Flywheel Housing, SAE No 1 Size For Cummins C Series Engines BESTfit Cast Iron Flywheel Housing, SAE No 1 Size For Cummins C Series Engines

    BESTfit Cast Iron Flywheel Housing, SAE No 1 Size For Cummins C Series Engines

    BESTFIT TRUCK PARTS

    $1,004.99
    BESTfit 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
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    $1,004.99
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  • BESTfit Turbo Charger, Replaces 4089754 For Cummins ISX Engines BESTfit Turbo Charger, Replaces 4089754 For Cummins ISX Engines

    BESTfit Turbo Charger, Replaces 4089754 For Cummins ISX Engines

    BESTFIT TRUCK PARTS

    $685.99
    BESTfit 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
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    $685.99
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  • BESTfit Cam Shaft, Replaces 3685963 For Cummins ISX Engines BESTfit Cam Shaft, Replaces 3685963 For Cummins ISX Engines

    BESTfit Cam Shaft, Replaces 3685963 For Cummins ISX Engines

    BESTFIT TRUCK PARTS

    $983.99
    BESTfit 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
    Qty in Cart: 0
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    $983.99
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  • BESTfit Camshaft For Cummins ISX Engines BESTfit Camshaft For Cummins ISX Engines

    BESTfit Camshaft For Cummins ISX Engines

    BESTFIT TRUCK PARTS

    $959.99
    BESTfit 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
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    $959.99
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  • BESTfit Flywheel Housing, Replaces 21547051 For Volvo VNL Gen II, Mach CHU613 SFA, CXU613 Pinnacle BESTfit Flywheel Housing, Replaces 21547051 For Volvo VNL Gen II, Mach CHU613 SFA, CXU613 Pinnacle

    BESTfit Flywheel Housing, Replaces 21547051 For Volvo VNL Gen II, Mach CHU613 SFA, CXU613 Pinnacle

    BESTFIT TRUCK PARTS

    $1,249.99
    BESTfit 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
    Qty in Cart: 0
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    $1,249.99
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  • BESTfit Oil Pump, Replaces 85013394 For Volvo VNL Gen II, VNL Gen III W/ D13 Engines BESTfit Oil Pump, Replaces 85013394 For Volvo VNL Gen II, VNL Gen III W/ D13 Engines

    BESTfit Oil Pump, Replaces 85013394 For Volvo VNL Gen II, VNL Gen III W/ D13 Engines

    BESTFIT TRUCK PARTS

    $441.99
    BESTfit 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
    Qty in Cart: 0
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    $441.99
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  • BESTfit Tensioner, Replaces 21568413 For Volvo VNL Gen II, VNL Gen III BESTfit Tensioner, Replaces 21568413 For Volvo VNL Gen II, VNL Gen III

    BESTfit Tensioner, Replaces 21568413 For Volvo VNL Gen II, VNL Gen III

    BESTFIT TRUCK PARTS

    $133.99
    BESTfit 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
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    $133.99
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