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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Steel Water Pump Mounting Hardware Kit - Replaces 11570082, 12552096, 8-12552-096-0
DAYTON / DORMAN
$16.31Steel 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 -
Throttle Position Sensor Connector - Replaces 132035, WIL132035
DAYTON / DORMAN
$108.99Throttle 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 -
On Sale
1.457 X 6.047 Inch Engine Oil Filler Tube - Replaces 12570623, 8-12570-623-0
DAYTON / DORMAN
Now: $5.83Was: $11.211.457 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: $5.83Was: $11.21 -
Engine Oil Pressure Sensor - Replaces 4921487
DAYTON / DORMAN
$237.99Engine 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 -
Turbocharger Boost Pressure Sensor Connector Replaces 23522322 For Detroit 60 Series
DAYTON / DORMAN
$76.78Turbocharger 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 -
Heavy Duty Speed Sensor Housing W/ Blade Terminal, Harness Replaces 3095533, K3454 For PACCAR
DAYTON / DORMAN
$51.85Heavy 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 -
Evaporative Emissions Purge Solenoid Valve Housing - Replaces 1997277, 8019972770
DAYTON / DORMAN
$38.75Evaporative 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 -
Black Steel Front Sump Engine Oil Pan - Replaces 3046947 For Cummins
DAYTON / DORMAN
$514.99Front 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 -
Turbocharger Replacement For Cummins NTC315 Engines
AFTERMARKET
$992.99Cummins 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 -
Heavy Duty Electronic Throttle Body Replaces 3867648, 4934537, 4990721 For Cummins ISL-G, ISX-G
DAYTON / DORMAN
$505.99Heavy Duty Electronic Throttle Body Fits Cummins ISL-G & ISX-G Engines * High Quality Heavy Duty Electronic Throttle Body* Aluminum Case* Adjustable: No* Bore Diameter: 2.89 In* Color/Finish: Natural* Connector/Terminal Type: Blade* Electrical Connection...$505.99 -
S400SX4 Twin-Wastegate Turbocharger For Detroit Diesel 60 Engine 1996-2005
AFTERMARKET
$1,196.99S400SX4 Twin-Wastegate Turbocharger Fits Detroit Diesel 60 Engine * High Quality Turbo Charger* Borgwarner Turbo Charger* Natural Finish* Cast Iron Turbine Housing Material* Aluminum Compressor Housing Material* S400SX4 Turbocharger Model* V-Band...$1,196.99 -
BorgWarner S400 Turbocharger For Detroit Diesel 60 Engine 1996-2005
AFTERMARKET
$1,262.99BorgWarner S400 Turbocharger Fits Detroit Diesel 60 Engine * High Quality Turbo Charger* Borgwarner Turbo Charger* Natural Finish* Cast Iron Turbine Housing Material* Aluminum Compressor Housing Material* S400 Turbocharger Model* V-Band Compressor...$1,262.99