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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  • Power Steering Pump Replaces K188231, K188344, 10-02519 For Kenworth, Peterbilt

    Power Steering Pump Replaces K188231, K188344, 10-02519 For Kenworth, Peterbilt

    AUTOMANN USA

    $384.99
    Power Steering Pump Fits PACCAR * High Quality Power Steering Pump* 4.23 GPM* Left Hand CCW Rotation* 11 Tooth* Sold Individually* Warranty On Power Steering Pump Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $384.99
    Qty in Cart: 0
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    $384.99
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  • 2-Piece Water Pump Replaces 5406043RX For Cummins Engines W/ ISX870-871 EGR 2-Piece Water Pump Replaces 5406043RX For Cummins Engines W/ ISX870-871 EGR

    2-Piece Water Pump Replaces 5406043RX For Cummins Engines W/ ISX870-871 EGR

    AUTOMANN USA

    $475.99
    2-Piece Water Pump Fits Cummins Engines W/ ISX870-871 EGR - Replaces 5406043RX * High Quality Cummins Water Pump2-Pieces* Sold Individually* Warranty On Cummins Water Pump Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $475.99
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    $475.99
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  • 47 X 15.6 Inch 44 Quart Baffled Engine Oil Pan - Replaces 3030257, 3031959, 3070183 47 X 15.6 Inch 44 Quart Baffled Engine Oil Pan - Replaces 3030257, 3031959, 3070183

    47 X 15.6 Inch 44 Quart Baffled Engine Oil Pan - Replaces 3030257, 3031959, 3070183

    AUTOMANN USA

    $537.99
    44 Quart 47 X 15.6 Inch Baffled Engine Oil Pan * High Quality Engine Oil Pan* Baffled: No* Bolt Hole Quantity: 36* Capacity: 44 Qt* Color/Finish: Black* Crank Shaft Wiper Included: No* Dipstick Port: No* Drain Plug Thread Size: 1X18* Engine Oil Cooler...
    $537.99
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    $537.99
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  • 2 Prong Speed Tachometer Sensor For Freightliner, Peterbilt, Kenworth

    2 Prong Speed Tachometer Sensor For Freightliner, Peterbilt, Kenworth

    AUTOMANN USA

    $45.57
    2 Prong Speed/Tachometer Sensor Fits Freightliner, Peterbilt & Kenworth * High Quality Speed Thachometer Sensor* 2 Prong External Tone Ring* Models C* 2 Pin* E-8 Ctorx- 1/4 - 20* E-12 Ctorx- M8-1.25* Sold As Set* Warranty On Speed Thachometer Sensor...
    $45.57
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  • Steering Pump Gasket Replaces 154916, 163027, 4988280 For International ProStar, Volvo VNL Gen II

    Steering Pump Gasket Replaces 154916, 163027, 4988280 For International ProStar, Volvo VNL Gen II

    AUTOMANN USA

    $9.17
    Steering Pump Gasket Fits International ProStar & Volvo VNL Gen II * High Quality Steering Pump Gasket* I.D.: 3.350 Inch* I.D.: 0.440 Inch* 4.125 Inch Center To Center* 5.125 Inch Overall Length* Sold Individually* Warranty On Steering Pump Gaskets...
    $9.17
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    $9.17
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  • Crankshaft Position Sensor For International ProStar, DuraStar, PayStar, WorkStar, Ford F250-F750 Crankshaft Position Sensor For International ProStar, DuraStar, PayStar, WorkStar, Ford F250-F750

    Crankshaft Position Sensor For International ProStar, DuraStar, PayStar, WorkStar, Ford F250-F750

    AUTOMANN USA

    $18.30
    Crankshaft Position Sensor Fits IHC ProStar, DuraStar, PayStar, WorkStar, Ford F250, F350, F450, F550, F650 & F750 * High Quality Crankshaft Position Sensor* 2 Pin* 0.313 Inch* 0.531 Inch* 1.187 Inch* Sold Individually* Warranty On Crankshaft Position...
    $18.30
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    $18.30
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  • Turbo Speed Sensor Replaces 4032173 For International ProStar W/ Cummins ISX 2010-2011 Turbo Speed Sensor Replaces 4032173 For International ProStar W/ Cummins ISX 2010-2011

    Turbo Speed Sensor Replaces 4032173 For International ProStar W/ Cummins ISX 2010-2011

    AUTOMANN USA

    $223.99
    Turbo Speed Sensor Fits International ProStar W/ Cummins ISX * High Quality Tubro Speed Sensor* 2 Pin* 1.687 Inch * 0.250 Inch* Includes Bolt* Fleet Standard* Sold Individually* Warranty On Tubro Speed Sensor Against Defects In Workmanship & Material...
    $223.99
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    $223.99
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  • Intake Manifold Sensor Replaces 4928593, 4087987 For International ProStar, Kenworth T270, T300, T370 Intake Manifold Sensor Replaces 4928593, 4087987 For International ProStar, Kenworth T270, T300, T370

    Intake Manifold Sensor Replaces 4928593, 4087987 For International ProStar, Kenworth T270, T300, T370

    TPHD

    $100.99
    Intake Manifold Boost Pressure Sensor Fits International ProStar, Kenworth T270, T300 & T370 * High Quality Boost Pressure Sensor* M14-1.5 Thread* A/F: 1.062 Inch* 2.350 Inch* 3 Pin* Includes O Ring* Fleet Standard* Sold Individually* Warranty On Boost...
    $100.99
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    $100.99
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  • Exhaust Gas Pressure Sensor For Cummins ISB, ISC, ISM, ISX Exhaust Gas Pressure Sensor For Cummins ISB, ISC, ISM, ISX

    Exhaust Gas Pressure Sensor For Cummins ISB, ISC, ISM, ISX

    S & S TRUCK PARTS

    $86.69
    Exhaust Gas Pressure Sensor Fits IHC ProStar, PACCAR T660, 367, 386, 387, 388, 389, 587 & Volvo VNL Gen II * High Quality Exhaust Gas Pressure Sensor* 3 Pin* 14-1.5 Thread* A/F: 1.062 Inch* 2.375 Inch Length* Fleet Standard* Sold Individually* Warranty...
    $86.69
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    $86.69
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  • 11 Tooth, 2175 PSI, 4.23 GPM Flow Rate, EV Style Power Steering Pump For Peterbilt 379, Kenworth T660

    11 Tooth, 2175 PSI, 4.23 GPM Flow Rate, EV Style Power Steering Pump For Peterbilt 379, Kenworth T660

    AUTOMANN USA

    $527.99
    Power Steering Pump With Right Hand Clockwise Rotation Fits Peterbilt 379, Kenworth T660 * High Quality Power Steering Pump- 8.625 Length- 6.75 Width- 6.25 Heigth* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM) **** Replaces OE...
    $527.99
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    $527.99
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  • Turbo Speed Sensor For MX13 Engine For PACCAR T660/T680/T800/T880/W900, 367/386/388/389/567/579

    Turbo Speed Sensor For MX13 Engine For PACCAR T660/T680/T800/T880/W900, 367/386/388/389/567/579

    TPHD

    $229.99
    Turbo Speed Sensor For MX13 Engine * High Quality Turbo Speed Sensor* Restores Proper Driving Performance* Direct Replacement* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM) ***** Replaces OE Number(s) 1834286PE And 2102433PE**...
    $229.99
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    $229.99
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  • Flywheel  Replaces 1843120C91, 4C4O6375BA, 4C4Z6375BA, FW1743120C91 For International 6.0L VT365 Engine

    Flywheel Replaces 1843120C91, 4C4O6375BA, 4C4Z6375BA, FW1743120C91 For International 6.0L VT365 Engine

    AUTOMANN USA

    $401.99
    Flywheel For International 6.0L VT365 Engine * High Quality Flywheel* Mounting Holes: 9* Disc Diameter: 13 Inches/14 Inches* Thrust Bearing 205* 17 Inch Starter Ring Gear Teeth: 138* Sold Individually* Warranty On Flywheel Against Defects In Workmanship...
    $401.99
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    $401.99
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