
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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Temperature Sender Kit W/ Stud Terminal, 3 Adapter Bushings And 1/8 Inch NPT Sensor
ISSPRO
$53.03Temperature Sender Kit W/ Stud Terminal, 1/8 Inch NPT Sensor And 3 Adapter Bushings * High Quality Temperature Sender Kit* Kit Includes - 1/8 Inch NPT Sensor With Stud Terminal - 3 Adapter Bushings 1/4, 3/8, And 1/2 Inch NPT* Made In USA* Sold...$53.03 -
0-150 PSI/0-10 Bar Electric Oil Pressure Sensor W/ Single Terminal
ISSPRO
$78.53Electric Oil Pressure Sensor Rated For 0-150 PSI/0-10 Bar * High Quality Electric Oil Pressure Sensor* 0-150 PSI Or 0-10 Bar* Single Terminal* Made In USA* Sold Individually* Warranty On Electric Oil Pressure Sensors Against Defects In Workmanship &...$78.53 -
300 F/150 C Oil Temp Sensor W/ 1/2 Inch NPTF Fitting
ISSPRO
$56.09Oil Temp Sensor Rated For 300 F/150 C * High Quality Oil Temp Sensor* .5 Inch NPTF* 300F/150C * Note - Sender Type TG* Compatible With VDO Gauges* Made In USA* Sold Individually* Warranty On Oil Temp Sensors Against Defects In Workmanship & Material...$56.09 -
Adjustable Magnetic Sensor Adjustable Sensor From Teltek
TELTEK
$64.25Adjustable Magnetic Sensor Adjustable Sensor * High Quality Magnetic Sensor* 2" Magnetic Sensor * 3/4 - 16 With Lead Wires* Adjustable Sensor From Teltek That Allows Mechanic Systems To Run On Electric Gauges* Sold Individually* Warranty On Magnetic...$64.25 -
Turbocharger Super Core Assembly, S410SX 80mm (110/96) For 3406E CAT
AFTERMARKET
$1,891.99Super Core Turbo Assembly * High Quality Turbocharger Super Core* Cast Iron* Aluminum Compressor Housing * Non-Waste Gated * With Hp Ratings 450-650 Hp* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is Special...$1,891.99 -
Turbo Housing S400SX4 For CAT 3406E
AFTERMARKET
$455.99T6 1.58 A/R Twin Scroll Turbine Housing * High Quality Turbo Housing* Cast Iron* 1.58 A/R Turbine Housing* Twin Scroll 5.75 Inch V-Band Outlet* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is Special Order. This...$455.99 -
On Sale
Turbocharger W/ Wastegate Up To 800 HP - OE: 14969880002 KT14969880002 CAT800
AFTERMARKET
Now: $1,843.79Was: $2,633.99Turbocharger OD 4.32 Inch - 109.3 Mm * High Quality Turbocharger* With Wastegate Up To 800Hp* S410Sx Compressor Wheel * O.D. 4.32 Inch - 109.73 Mm * Compressor Wheel Inducer Diameter 3.16 Inch - 80.30 Mm * Turbine Wheel O.D. 3.77 Inch - 95.70 Mm *...Now: $1,843.79Was: $2,633.99 -
Turbo HE451VE W/ Actuator
AFTERMARKET
$6,780.89Turbo W/ Out Core * High Quality Turbo* With Actuator * Core Not Included* Sold Individually* Warranty On Turbo Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is...$6,780.89 -
Metallic Gray Steel EGR Cooler V-Band Clamp
DAYTON / DORMAN
$38.75Metallic Gray Steel EGR Cooler V-Band Clamp * High Quality EGR Cooler Band Clamp * Made Of Smooth Steel* Metallic Gray Finish * 3 Inch Diameter * 1/4 Inch Thread Diameter * 2 Inch Thread Length* Metal Locking Nut* Direct Replacement* Cost-Effective And...$38.75 -
Vortec Distributor Repair Plate - Replaces 12598210, 93441558
DAYTON / DORMAN
$32.63Black Vortec Distributor Repair Plate * High Quality Vortec Distributor Repair Plate* Color/Finish: Black* Item Grade: Standard Replacement* Material: Steel* Package Contents: - 1 Distributor Repair Plate - 2 Screws* Sold Individually** Warranty On...$32.63 -
Turbocharger Speed Sensor Replaces 4032315 For Freightliner M2, Ford F650/F750, Blue Bird All American FE/RE
DAYTON / DORMAN
$265.99Turbocharger Speed Sensor Fits Freightliner M2, Ford F650/F750 & Blue Bird All American FE/RE * High Quality Turbocharger Speed Sensor * Color/Finish: Black* Connector Gender: Female* Connector Quantity: 1* Connector Shape: Rectangle* Connector/Terminal...$265.99 -
Heavy Duty Exhaust Gas Recirculation Cooler Kit - Replaces 4946088, 4955518, 4955518NX, 4955518RX
DAYTON / DORMAN
$744.99Heavy Duty Carb-Compliant EGR Cooler Kit * High Quality Exhaust Gas Recirculation Cooler Kit* Carb Compliant: Yes* Carb Executive Order Number: D-740-4* Color/Finish: Natural* End 1 Type: Flanged* End 2 Inside Port Diameter: 1.43 Inch* End 2 Mount Hole...$744.99