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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  • Tensioner Fan/Alternator, Replaces 3400885 For Cummins ISX 15.0L Engines
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    Tensioner Fan/Alternator, Replaces 3400885 For Cummins ISX 15.0L Engines

    AUTOMANN USA

    $348.99
    Fan/Alternator Tensioner Assembly Fits Cummins ISX 15.0 Liter Engines * High Quality * 1.692 Width* 2.952 Pulley O.D.* 3 LBS Weight* Sold Individually *** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number 3400885** This Item...
    $348.99
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  • EGR Valve For Cummins ISX Gen I 15.0L Engines - Replaces 4955422 EGR Valve For Cummins ISX Gen I 15.0L Engines - Replaces 4955422
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    EGR Valve For Cummins ISX Gen I 15.0L Engines - Replaces 4955422

    S & S TRUCK PARTS

    $611.99
    Heavy Duty Exhaust Gas Re-Circulation Valve For Cummins ISX Gen I 15.0L Engines 2003-2007An Essential Part Of The Exhaust Gas Recirculation System, EGR Valve Effectively Re-Circulates Exhaust Gas To Be Re-Burned In The Intake Manifold. Withstands Extreme...
    $611.99
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  • Washer Reservoir Cap Replaces C5720S, 25171612 & FLM-06336 For Kenworth & Peterbilt
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    Washer Reservoir Cap Replaces C5720S, 25171612 & FLM-06336 For Kenworth & Peterbilt

    TPHD

    $4.47
    Washer Reservoir Cap * High Quality Reservoir Cap * 1.80 Inch ID* Sold Individually* Warranty On Cap Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM) **** Replaces Kenworth OE Number...
    $4.47
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  • Oil Temperature Sending Unit With 1 Stud Terminal
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    Oil Temperature Sending Unit With 1 Stud Terminal

    ISSPRO

    $53.03
    Oil Temperature Sending Unit With 1/8 Inch Sensor & 3 Adapter Bushings * High Quality Temperature Sending Unit* 1/8 Inch Sensor* 1 Stud Terminal * 3 Adapter Bushing (1/4, 3/8 And 1/2)* Sold Individually* Warranty On Temperature Sending Units Against...
    $53.03
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  • Outside Air Temperature Sensor, Replaces 2272747000 For Freightliner Cascadia Outside Air Temperature Sensor, Replaces 2272747000 For Freightliner Cascadia
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    Outside Air Temperature Sensor, Replaces 2272747000 For Freightliner Cascadia

    AUTOMANN USA

    $19.06
    Replacement Outside Air Temp Sensor * High Quality Outside Air Temp Sensor * 1.687 Inch Length * 2 Pin * Sold Individually * Warranty On Outside Air Temp Sensors Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $19.06
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  • Speed Sensor, Replaces SAA85920038 For Freightliner Cascadia Speed Sensor, Replaces SAA85920038 For Freightliner Cascadia
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    Speed Sensor, Replaces SAA85920038 For Freightliner Cascadia

    AUTOMANN USA

    $51.60
    Replacement Speed Sensor With Dual Wire Leads * High Quality Speed Sensor * Dual Wire Leads* 2 Pin * Sold Individually * Warranty On Speed Sensors Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...
    $51.60
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  • Behr Linear Power Module Resistor For International PayStar, ProStar, Volvo VNL Gen II, Gen III
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    Behr Linear Power Module Resistor For International PayStar, ProStar, Volvo VNL Gen II, Gen III

    AUTOMANN USA

    $126.99
    Linear Power Module Resistor Fits International & Volvo - Replaces 351321621 & 3626414C1 * High Quality Linear Power Module Resistor* 3 Pin* 2 - 2 Pin* 3.125 Inch Length Center To Center* 1.180 Inch* 3.470 Inch Width* Sold Individually* Warranty On...
    $126.99
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  • Behr 5 Pin Air Actuator For International DuraStar, LoneStar, ProStar, TerraStar, TranStar, WorkStar Behr 5 Pin Air Actuator For International DuraStar, LoneStar, ProStar, TerraStar, TranStar, WorkStar
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    Behr 5 Pin Air Actuator For International DuraStar, LoneStar, ProStar, TerraStar, TranStar, WorkStar

    AUTOMANN USA

    $60.31
    5 Pin Air Actuator Fits International - Replaces 3599602C1, 42041709, 2389, 2113015 & RD5146080P * High Quality Air Door Actuator* 5 Pin* 12 Volt* Sold Individually* Warranty On Air Door Actuator Against Defects In Workmanship & Material From Date Of...
    $60.31
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  • Behr Vacuum Actuator Replaces 4068882C1 For Freightliner Cascadia 113/125, International ProStar Behr Vacuum Actuator Replaces 4068882C1 For Freightliner Cascadia 113/125, International ProStar
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    Behr Vacuum Actuator Replaces 4068882C1 For Freightliner Cascadia 113/125, International ProStar

    AUTOMANN USA

    $26.79
    Vacuum Actuator Fits Freightliner Cascadia 113/125 & International ProStar * High Quality Vacuum Actuator* 2.165 Inch Height Center To Center* 1.260 Inch Width Center To Center* 6 Pins* Sold Individually* Warranty On Vacuum Actuator Against Defects In...
    $26.79
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  • HVAC Blower Motor - Replaces 3949886, H54625000900, 8546250009,1099064, E803145, ABPN83301527 HVAC Blower Motor - Replaces 3949886, H54625000900, 8546250009,1099064, E803145, ABPN83301527
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    HVAC Blower Motor - Replaces 3949886, H54625000900, 8546250009,1099064, E803145, ABPN83301527

    AUTOMANN USA

    $188.99
    AC Blower Motor Fits Freightliner Columbia, Coronado, Classic, FLD120 & Volvo VNL Gen I * High Quality Blower Motor* Motor Length 4.44 Inch* Motor Dia 3 Inch* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM) ***** Replaces OE...
    $188.99
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  • BESTfit Oil Pan W/ Front Sump For Cummins X15 Engines
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    BESTfit Oil Pan W/ Front Sump For Cummins X15 Engines

    BESTFIT TRUCK PARTS

    $625.99
    BESTfit Oil Pan W/ Front SumpWe provide a front sump oil pan available individually as an aftermarket replacement part, ensuring compatibility and reliable performance for your vehicle's engine. * Oil Pan* Front Sump* Sold IndividuallyAftermarket...
    $625.99
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  • BESTfit Oil Cooler For Cummins ISX Engines
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    BESTfit Oil Cooler For Cummins ISX Engines

    BESTFIT TRUCK PARTS

    $399.99
    BESTfit Cummins Oil Cooler 83 MM HeightWe offer an oil cooler that measures 83mm in height with 14 plates, featuring dimensions of 15 1/8 inches in length, 3 inches in width, and 3 1/4 inches in depth. Sold individually, this aftermarket replacement part...
    $399.99
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