Western Star Constellation Heavy Duty Parts

Cummins Kenworth Peterbilt Temperature Sensor 3006419C1 4901146 *Please Verify OEM Number Before Purchase Restore the reliability and accuracy of your temperature readings with this heavy duty temperature sensor. This direct replacement sensor relays...

Detroit Diesel Radiator Cylinder Head Bracket 23536021 X23536021 DDE23536021 *Please Verify Your OEM Number Before Purchase Radiator Cylinder Head Bracket Fits Detroit Diesel Direct Aftermarket Replacement For OEM #s: 23536021 X23536021...

Cummins ISX QSX Front Engine Crankshaft Seal 3685173 *Please Verify Your OEM Number Before Purchase Crankshaft Seal  Fits Cummins ISX And QSX 15.0L Direct Aftermarket Replacement For OEM #s: 3685173 Sold...

Cummins ISB 5.9L Cylinder Head Assembly 3954673 3997773 *Please Verify OEM Number Before Purchase 5.9L Cylinder Head Assembly  Fits Cummins ISB 24V Direct Aftermarket Replacement For OEM #s: 3954673 3997773 Castings...

Detroit Diesel Engine Oil Temperature Sensor 23518092 25036693 *Please Verify OEM Number Before Purchase This engine oil temperature sensor is designed to match the function of an original sensor on specified vehicles. It is engineered to help...

Cummins EGR Intake Manifold Coolant Temperature Sensor 4088832 *Please Verify Your OEM Number Before Purchase This intake manifold coolant temperature sensor is designed to match the fit and function of the original sensor on specified vehicles, and is...

Atro 24" Torque Rod Replacement 3581270C1 K195-376 17QF455P240 *Please Verify OEM Number Before Purchase The ATRO Torque Rod is a high-quality, longer-lasting, cost-effective solution to problems with rubber bushing torque rod assemblies. ATRO's...

Cummins ISX15 Lower Gasket Kit 5406188 *Please Verify OEM Number Before Purchase. Lower Gasket Kit Fits Cummins ISX15 Engines Direct Aftermarket Replacement OEM #s: 5406188 Kit Includes: (1) Front Crankshaft Seal 3685173 (1) Oil Seal...

Cummins ISX12 Oil Pump 4374075 2883218 *Please Verify OEM Number Before Purchase Heavy Duty Oil Pump Fits Cummins ISX12 Engines Teeth Count: 62 Direct Aftermarket Replacement For OEM #: 4374075 2883218 Sold Individually Any mention of...

Cummins Engine NOX Sensor 2236409PE 2236409 *Please verify your OEM number(s) before purchasing. This NOX Sensor is the perfect replacement for that old worn out nitrogen oxide sensor. It is a direct fit for proper function every time, and will...

Cummins ISX Crankshaft Adapter Assembly 4965400 3680503 *Please verify your OEM number(s) before purchasing. Cummins ISX Crankshaft Adapter Assembly Fits Cummins ISX Engines Direct Aftermarket Replacement for OEM Part...

Cummins 6B Engine Oil Pump 3937404 3901175 3914006 3914008 *Please Verify OEM Number Before Purchase Heavy Duty Oil Pump Fits Cummins 6B Engines Direct Aftermarket Replacement OEM...

Caterpillar 3406 Front Structure Gasket Kit  Heavy Duty Front Structure Gasket Fits Caterpillar 3406 Engines Helps Prevent Leaks Kit Includes: (2) Gaskets OEM#s: (1) 1559524 (1) 1669144 (11) Seals OEM#s: (1) 1425867 (9)...

Atro Peterbilt High Temperature Radiator Bushing 07-02252 07-02552 *Please Verify OEM Before Purchase Atro's polyurethane is impervious to chemicals such as oil, grease, hydraulic fluids, and diesel. It's increased tensile and tear strength is 2 to...

Atro High Temperature Radiator and Engine Mount J7165-1 K066-228 *Please Verify OEM Before Purchase Atro's polyurethane is impervious to chemicals such as oil, grease, hydraulic fluids, and diesel. It's increased tensile and tear strength is 2 to 5...

Atro High Temp Rear Engine Mount Kit K066-247 K066-282 K066-320 *Please Verify OEM Number Before Purchase Equip your truck with an engine mount to hold, and dampen the vibration from your engine, providing a smooth ride. Rear Engine Mount Kit These...

Paccar MX13 Exhaust Manifold 1919886ME *Please Verify OEM Number Before Purchase. Exhaust Manifold Fits Paccar MX13 Engines Direct Aftermarket Replacement For OEM #s: 1919886K End Section 1887510, 1887512 Center Section 1919886 Sold...

Cummins N14 Multi Groove Pulley Idler 3066330 *Please Verify OEM Number Before Purchase Multi Groove Pulley Idler Fits Cummins N14 Engines Direct Aftermarket Replacement For OEM #s:  3066330 Sold Individually Quality Made...

Silicone 3" Coolant Stick Hose Kit KIT3004D *Please Verify Your OEM Number Before Purchase Coolant Hose Kit Fits Various Makes and Models Direct Aftermarket Replacement For OEM #s: KIT4004D Clamps: CT350LSS, P532926, 32635, 2312485250,...

Silicone 2.125" Coolant Stick Hose Kit KIT3003D *Please Verify Your OEM Number Before Purchase Coolant Radiator Hose Fits Various Makes and Models Direct Aftermarket Replacement For OEM #s: KIT3003D Clamps: CT300LSS, P532925, 32630,...