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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  • TPHD 1.5 Inch Oil Filler Cap W/ T Handle TPHD 1.5 Inch Oil Filler Cap W/ T Handle
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    TPHD 1.5 Inch Oil Filler Cap W/ T Handle

    TPHD

    $9.65
    Oil Filler CapEnhance your vehicle with our 1.5-inch Cap, available individually for your convenience. Crafted as an aftermarket replacement part, this cap ensures compatibility without OEM branding. Sold separately, it provides flexibility for your...
    $9.65
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  • TPHD 1 5/8 Inch Oil Filler Cap W/ T Handle TPHD 1 5/8 Inch Oil Filler Cap W/ T Handle
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    TPHD 1 5/8 Inch Oil Filler Cap W/ T Handle

    TPHD

    $34.67
    Oil Filler CapEnhance your vehicle's maintenance routine with our 1 5/8-inch Oil Filler Cap, available individually for your convenience. This aftermarket replacement part, devoid of OEM branding, ensures a seamless fit and reliable performance. Sold...
    $34.67
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  • TPHD 1.375 Inch Oil Filler Cap W/ T Handle TPHD 1.375 Inch Oil Filler Cap W/ T Handle
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    TPHD 1.375 Inch Oil Filler Cap W/ T Handle

    TPHD

    $11.21
    Oil Filler CapUpgrade your vehicle with our 1.375-inch Cap, offered individually for easy installation. This aftermarket replacement part is tailored for seamless integration without OEM branding. Sold separately, it provides versatility for your vehicle...
    $11.21
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  • TPHD 1/2 Inch Brass Truck Valve With Hose Fitting TPHD 1/2 Inch Brass Truck Valve With Hose Fitting
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    TPHD 1/2 Inch Brass Truck Valve With Hose Fitting

    TPHD

    $38.75
    Brass Truck Valve With Hose FittingOur brass truck valve, sized at 0.50 inches by 0.50 inches, is sold individually as an aftermarket replacement part. Please note that this item is not OEM and is intended for replacement purposes. - Brass Truck Valve- 0...
    $38.75
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  • TPHD 1/2 Inch Brass Truck Ball Valve Female Fitting TPHD 1/2 Inch Brass Truck Ball Valve Female Fitting
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    TPHD 1/2 Inch Brass Truck Ball Valve Female Fitting

    TPHD

    $39.52
    Female Fitting Truck Ball ValveOur brass truck valve, measuring 0.50 inches by 0.50 inches, is available for purchase individually. Please note that this is an aftermarket replacement part and not OEM. - Brass Truck Valve- 0.50 Inch by 0.50 Inch- Sold...
    $39.52
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  • TPHD 1.25 Inch Oil Filler Cap For Caterpillar C15 Acert Engines TPHD 1.25 Inch Oil Filler Cap For Caterpillar C15 Acert Engines
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    TPHD 1.25 Inch Oil Filler Cap For Caterpillar C15 Acert Engines

    TPHD

    $16.86
    Oil Filler CapComplete your truck's look with the 1.25-inch Cap. This aftermarket replacement part is designed to add a stylish touch to your vehicle. Sold individually, the cap is crafted with precision to ensure a perfect fit. Enhance the overall...
    $16.86
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  • Cover Kit For Eaton-Fuller FRO Transmissions - Replaces K2910 Cover Kit For Eaton-Fuller FRO Transmissions - Replaces K2910
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    Cover Kit For Eaton-Fuller FRO Transmissions - Replaces K2910

    OPP - ORIGINAL PARTS PROGRAM

    $18.39
    Cover Kit   * High Quality Cover Kit* Replaces OEM # K2910* Sold Individually* Warranty On Cover Kit Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)*** This Original Parts...
    $18.39
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  • Fuel Control Actuator, Replaces 4088518 & 4903523NX For Cummins ISL 8.9L Engines Fuel Control Actuator, Replaces 4088518 & 4903523NX For Cummins ISL 8.9L Engines
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    Fuel Control Actuator, Replaces 4088518 & 4903523NX For Cummins ISL 8.9L Engines

    DAYTON / DORMAN

    $209.99
    50 PSI Fuel Control Actuator * High Quality Fuel Control Actuator* Steel And Plastic Material* 0.12 Inch Inlet Port Diameter* 4 MM Outlet Port Diameter* 0.094 Inch Outlet* 50 PSI Maximum Pressure * CoMMon Rail Compatible Fuel System Style* Non-Flanged...
    $209.99
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