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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Flywheel With 137 Teeth, 7.25 Inch Clutch Mount For International 4700 With 444E 7.3L Engine
AUTOMANN USA
$322.99Flywheel Fits International 4700 - Replaces 1818214C91, YC356375AA & YC3Z6375AA* High Quality Fly Wheel * High Quality Fly Wheel* 444E 7.3L engine* 137 Teeth * Bore 7.25 Inch* Clutch Mounting Bolt Holes* 12/2 Crank Bolt Holes* Sold Individually *** High...$322.99 -
Water Pump Replaces 10R8660, 10R3326, 10R2776 For Caterpillar C15, C18
AUTOMANN USA
$543.99Water Pump Fits Caterpillar C15, C18 - Replaces 2243238, 2807374, 3362213 & Haldex RW1017X * High Quality Water Pump Caterpillar* C15 And C18* Sold Individually* Warranty On Water Pump Caterpillars Against Defects In Workmanship & Material From Date Of...$543.99 -
Rubber Front Motor Mount Replaces K066-229, 05-10103, 05-08969 & 05-16401 For Peterbilt 359
AUTOMANN USA
$16.892.062 X 1 X 2.625 Inch Front Motor Mount * High Quality Front Motor Mount* 2.062 Inch* 1.000 Inch* 2.625 Inch* 3.750 Inch* I.D: 0.750 Inch* Sold Individually* Warranty On Front Motor Mounts Against Defects In Workmanship & Material From Date Of...$16.89 -
Exhaust Pressure Sensor For Freightliner & International
AUTOMANN USA
$103.99Exhaust Pressure Sensor * High Quality Exhaust Pressure Sensor* Brass Color* Rectangular Female Connector Gender* Mounting Hardware Not Included* Male Terminal * 3 Terminals* Blade Terminal * Sold Individually* Warranty On Pressure Sensor Against Defects...$103.99 -
Tensioner Fan Replaces 3682683 For Cummins ISX 15.0L Engines
AUTOMANN USA
$262.99Fan Tensioner Assembly Fits Cummins 15.0 Liter Engine * High Quality Steel* 1.574 Width* 2.952 Pulley O.D.* 1 LBS Weight* Sold Individually *** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number 3682683** This Item Ships Direct...$262.99 -
Tensioner Fan/Alternator, Replaces 3400885 For Cummins ISX 15.0L Engines
AUTOMANN USA
$348.99Fan/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 -
EGR Valve For Cummins ISX Gen I 15.0L Engines - Replaces 4955422
AUTOMANN USA
$611.99Heavy Duty Exhaust Gas Re-Circulation Valve For Cummins ISX Gen I 15.0L Engines 2003-2007 An Essential Part Of The Exhaust Gas Recirculation System, EGR Valve Effectively Re-Circulates Exhaust Gas To Be Re-Burned In The Intake Manifold. Withstands...$611.99 -
Washer Reservoir Cap Replaces C5720S, 25171612 & FLM-06336 For Kenworth & Peterbilt
AUTOMANN USA
$4.47Washer 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 -
Oil Temperature Sending Unit With 1 Stud Terminal
ISSPRO
$53.03Oil 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 -
Outside Air Temperature Sensor, Replaces 2272747000 For Freightliner Cascadia
AUTOMANN USA
$19.06Replacement 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 -
Speed Sensor, Replaces SAA85920038 For Freightliner Cascadia
AUTOMANN USA
$51.60Replacement 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 -
Behr Linear Power Module Resistor For International PayStar, ProStar, Volvo VNL Gen II, Gen III
AUTOMANN USA
$126.99Linear 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