Engine Parts

Mack & Volvo EGR Temperature Sensor* High Quality Temp Sensor EGR* Fits VNL Series D13 Engines* Fits Mack MP8 Engines * Sold Individually* Warranty On Temp Sensor EGR Against Defects In Workmanship & Material From Date Of Purchase**Cross Reference...

Mack & Volvo Engine Speed Sensor* High Quality Engine Speed Sensor* 11-15 Mack CXU/MRU/LEU/GU7/GU8/With MP7 Engine* 11-16 Volvo 9700 BUS/VAH/VHD/VNL/VNM With D13 Engine* Sold Individually* Warranty On Engine Speed Sensors Against Defects In Workmanship &...

Coolant Reservoir With Coolant Level Sensor & Caps & Large Flow Port* High Quality Coolant Reservoir With Sensor & Cap* Includes - Coolant Level Sensor  - Caps* Made Of Plastic* Large Flow Port* Sold As Individually* Warranty On Coolant...

Turbo Speed Sensor For MX13 Engine* High Quality Turbo Speed Sensor* Restores Proper Driving Performance* Direct Replacement* Sold Individually* Warranty On Turbo Speed Sensors Against Defects In Workmanship & Material From Date Of Purchase*** High...

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...

Pilot Bearing* High Quality Bearing* For Clutch* Fits Lipe & Spicer Clutches* Sold Individually* Warranty On Bearing Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is...

Orifice Tube Fits Sterling & Peterbilt RedAre you working on an AC project? 4 State Trucks carries an aftermarket, replacement red AC orifice tube that measures 6 x 5 x 3 inches and has a 1-year warranty. This expansion device replaces the OEM Original...

Orifice Tube Fits Sterling & Peterbilt OrangeIf you are working on an AC project for your truck, 4 State Trucks has the parts you need including this expansion device for the evaporator. This orange AC orifice tube controls the flow of refrigerant in an...

Transmission Slave Valve. 1/8 Inch Npt.* High Quality Slave Valve* Dimensions:  - 2.25 Inch Width  - 4.060 Inch Length* 1/8 Inch NPT* Made In USA* Sold Individually* Warranty On Slave Valves Against Defects In Workmanship & Material From Date...

15 PSI Coolant Reservoir CapReplace a worn out cap on your coolant reservoir, with this durable and direct replacement cap with a nipple. It features a warning message in an easy to read yellow text on top of the cap to act as a reminder. This cap is...

AC Compressor With 6 Groove Sanden 7H15 Style 125MM Clutch With 2 Wire Connector* High Quality AC Compressor* SD7H15 Assembly With 6 Groove 125mm Clutch* 12 Volt With 2 Wire Connector* Sold Individually* Warranty On A/C Compressors Against Defects In...

Air Conditioner Drier Fits Freightliner A22-63992-001, A22-72392-000* High Quality Replacement Air Conditioner Drier* Made Of Stainless Steel* Diameter: 4 Inches* Length: 6.5 Inches* Inlet: Freightliner Pad* Inlet Size: #8* Outlet: Freightliner Pad*...