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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  • Crank Position Sensor Connector/Terminal - Replaces 8929387 Crank Position Sensor Connector/Terminal - Replaces 8929387
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    Crank Position Sensor Connector/Terminal - Replaces 8929387

    DAYTON / DORMAN

    $70.80
    Crank Position Sensor Connector/Terminal * High Quality Crank Position Sensor* Connector/Terminal Configuration: 2 Cavity Male* Material: Metal: Plastic* Package Contents: 1 Crankshaft Position Sensor* Sold Individually** Warranty On Crank Position...
    $70.80
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  • Aluminum Heavy Duty Speed Sensor Housing Replaces 3095533, K3454 For Peterbilt, Kenworth 1995-2011 Aluminum Heavy Duty Speed Sensor Housing Replaces 3095533, K3454 For Peterbilt, Kenworth 1995-2011
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    Aluminum Heavy Duty Speed Sensor Housing Replaces 3095533, K3454 For Peterbilt, Kenworth 1995-2011

    DAYTON / DORMAN

    $45.87
    Aluminum Heavy Duty Speed Sensor Housing Fits PACCAR * High Quality Speed Sensor * Housing Material: Plastic* Package Contents: 1 Sensor Assembly* Terminal Type: Blade* Wiring Harness Included: No* Sold Individually** Warranty On Speed Sensor s Against...
    $45.87
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  • Black Metal Manifold Air Pressure Sensor - Replaces 3329617, 3348747, 4921497 Black Metal Manifold Air Pressure Sensor - Replaces 3329617, 3348747, 4921497
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    Black Metal Manifold Air Pressure Sensor - Replaces 3329617, 3348747, 4921497

    DAYTON / DORMAN

    $120.99
    Black Metal Manifold Air Pressure Sensor * High Quality Manifold Air Pressure Sensor* Body Material: Metal* Color: Yellow* Connector Color: Black* Connector Gender: Male* Connector Quantity: 1* Connector Shape: Round* Fitting Type: Threaded* Package...
    $120.99
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  • Steel Water Pump Mounting Hardware Kit - Replaces 11570082, 12552096, 8-12552-096-0
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    Steel Water Pump Mounting Hardware Kit - Replaces 11570082, 12552096, 8-12552-096-0

    DAYTON / DORMAN

    $16.31
    Steel Water Pump Mounting Hardware Kit * High Quality Water Pump Mounting Hardware Kit* Material: Steel* Package Contents: Water Pump Mounting Hardware* 1 Air Door Actuator* Sold Individually** Warranty On Water Pump Mounting Hardware Kits Against...
    $16.31
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  • Throttle Position Sensor Connector - Replaces 132035, WIL132035 Throttle Position Sensor Connector - Replaces 132035, WIL132035
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    Throttle Position Sensor Connector - Replaces 132035, WIL132035

    DAYTON / DORMAN

    $108.99
    Throttle Position Sensor Connector * High Quality Throttle Position Sensor* Connector Gender: Female* Connector Shape: Round* Connector/Terminal Type: Blade* Installation Hardware Included: Yes* Material: Plastic, Metal* Mounting Bracket Included: No*...
    $108.99
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  • On Sale
    1.457 X 6.047 Inch Engine Oil Filler Tube - Replaces 12570623, 8-12570-623-0 1.457 X 6.047 Inch Engine Oil Filler Tube - Replaces 12570623, 8-12570-623-0
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    1.457 X 6.047 Inch Engine Oil Filler Tube - Replaces 12570623, 8-12570-623-0

    DAYTON / DORMAN

    Now: $5.83
    Was: $11.21
    1.457 X 6.047 Inch Engine Oil Filler Tube * High Quality Engine Oil Filler Tube* Color: Black* Diameter: 1.457 Inch* Gasket Or Seal Included: No* Length: 6.047 Inch* Material: Steel* Sold Individually** Warranty On Engine Oil Filler Tubes Against...
    Now: $5.83
    Was: $11.21
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  • Engine Oil Pressure Sensor - Replaces 4921487 Engine Oil Pressure Sensor - Replaces 4921487
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    Engine Oil Pressure Sensor - Replaces 4921487

    DAYTON / DORMAN

    $237.99
    Engine Oil Pressure Sensor * High Quality Engine Oil Pressure Sensor * Color: Yellow* Connector Gender: Male* Connector Quantity: 1* Connector Shape: Rectangle* Connector/Terminal Configuration: Blade* Material: Metal: Polymer* Sold Individually**...
    $237.99
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  • Turbocharger Boost Pressure Sensor Connector Replaces 23522322 For Detroit 60 Series Turbocharger Boost Pressure Sensor Connector Replaces 23522322 For Detroit 60 Series
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    Turbocharger Boost Pressure Sensor Connector Replaces 23522322 For Detroit 60 Series

    DAYTON / DORMAN

    $76.78
    Turbocharger Boost Pressure Sensor Connector * High Quality Turbocharger Boost Pressure Sensor Connector* Connector Gender: Male* Connector Included: No* Material: Plastic* Maximum Pressure Reading: 65.3 PSI* Mount Type: Bolt-On* Package Contents: 1...
    $76.78
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  • Heavy Duty Speed Sensor Housing W/ Blade Terminal, Harness Replaces 3095533, K3454 For PACCAR Heavy Duty Speed Sensor Housing W/ Blade Terminal, Harness Replaces 3095533, K3454 For PACCAR
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    Heavy Duty Speed Sensor Housing W/ Blade Terminal, Harness Replaces 3095533, K3454 For PACCAR

    DAYTON / DORMAN

    $51.85
    Heavy Duty Speed Sensor Housing Fits PACCAR * High Quality Speed Sensor Housing* Housing Material: Plastic* Package Contents: 1 Sensor Assembly* Package Quantity: 1* Terminal Type: Blade* Wiring Harness Included: No* Sold Individually** Warranty On Speed...
    $51.85
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  • Evaporative Emissions Purge Solenoid Valve Housing - Replaces 1997277, 8019972770 Evaporative Emissions Purge Solenoid Valve Housing - Replaces 1997277, 8019972770
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    Evaporative Emissions Purge Solenoid Valve Housing - Replaces 1997277, 8019972770

    DAYTON / DORMAN

    $38.75
    Evaporative Emissions Purge Solenoid Valve Housing * High Quality Evaporative Emissions Purge Solenoid Valve* Housing Material: Plastic* Package Contents: 1 Valve* Connector Quantity: 1* Sold Individually** Warranty On Evaporative Emissions Purge...
    $38.75
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  • Black Steel Front Sump Engine Oil Pan - Replaces 3046947 For Cummins Black Steel Front Sump Engine Oil Pan - Replaces 3046947 For Cummins
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    Black Steel Front Sump Engine Oil Pan - Replaces 3046947 For Cummins

    DAYTON / DORMAN

    $514.99
    Front Sump Engine Oil Pan For Cummins - Replaces 3046951 * High Quality Engine Oil Pan * Bolt Hole Quantity- 36 * Capacity- 55 Qt * Color/Finish- Black * Drain Plug Thread Size- 1-18 * Insulation Hardware Not Included * Length- 47 Inch * Oil Pan...
    $514.99
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  • Turbocharger Replacement For Cummins NTC315 Engines
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    Turbocharger Replacement For Cummins NTC315 Engines

    AFTERMARKET

    $992.99
    Cummins NTC315 Engine Turbocharger Replacement * High Quality Turbocharger* Replacement For Cummins NTC315 Engines* Made In USA* Sold Individually ** Warranty On Turbocharger Against Defects In Workmanship & Material From Date Of Purchase***High Quality...
    $992.99
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    $992.99
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