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Genuine OEM Freightliner Truck Parts & Components

Keep your commercial fleet moving and minimize costly downtime with our selection of Genuine OEM Freightliner Truck Parts & Components. We carry an extensive inventory of authentic factory-original overstock and surplus hardware, allowing you to bypass steep dealership markups while maintaining your heavy-duty vehicles' strict engineering and safety standards.

Direct-Fit Components for Cascadia, M2, SD, & Century Class:

  • Cab & Body Electronics: Premium replacement heated mirror glass, front left door mirror control switches, and heavy-duty windshield glass run channels.
  • Powertrain & Sensors: Factory-original Cummins turbo boost pressure sensors, oil temperature sensors, and multi-pin wiring harnesses built to withstand high vibrations.
  • Air Brake & Mechanical Systems: High-durability brake line assemblies, environmental toggle switches, and OEM cooling system thermostats.

By choosing factory-original Freightliner parts, you guarantee a perfect, first-time fit that speeds up shop maintenance and avoids the premature failures common with cheap aftermarket alternatives. Secure dealership-quality components at warehouse-direct pricing.

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Cummins Valve Tappet 3945866 | Tier 2 8.3 liter C engines - Set of 2

Cummins Valve Tappet 3945866 | Tier 2 8.3 liter C engines - Set of 2

Regular price $24.96
Sale price $24.96 Regular price $0.00
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Cummins P/N: "2892084" ECM Calibration Bench Test Harness

Cummins P/N: "2892084" ECM Calibration Bench Test Harness

Regular price $113.44
Sale price $113.44 Regular price $162.05
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Cummins P/N | 4918802 ECM Calibration Bench Test Harness

Cummins P/N | 4918802 ECM Calibration Bench Test Harness

Regular price $198.77
Sale price $198.77 Regular price $283.96
Unit price
Cummins P/N | 3687073 Fuel Pump Support Plate/Bracket

Cummins P/N | 3687073 Fuel Pump Support Plate/Bracket

Regular price $27.89
Sale price $27.89 Regular price $37.19
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Cummins P/N | 3163151 ECM Bench Calibration Base Test Harness

Cummins P/N | 3163151 ECM Bench Calibration Base Test Harness

Regular price $188.08
Sale price $188.08 Regular price $268.69
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Cummins P/N 4352672 Wiring Harness Fits ISX Engines for Mack-Pete-Freightli

Cummins P/N 4352672 Wiring Harness Fits ISX Engines for Mack-Pete-Freightli

Regular price $272.56
Sale price $272.56 Regular price $389.37
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Cummins Exhaust Temperature Sensor 4902912 | EPA07 6.7 liter ISB/QSB

Cummins Exhaust Temperature Sensor 4902912 | EPA07 6.7 liter ISB/QSB

Regular price $93.65
Sale price $93.65 Regular price $0.00
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Cummins 3031007 Starter Gasket For Diesel Engines

Cummins 3031007 Starter Gasket For Diesel Engines

Regular price $9.63
Sale price $9.63 Regular price $0.00
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Cummins 14.9L ISX Reman EGR Cooler w Gasket kit 2010-2016 | Bostech EGR1043

Cummins 14.9L ISX Reman EGR Cooler w Gasket kit 2010-2016 | Bostech EGR1043

Regular price $999.91
Sale price $999.91 Regular price $1,111.01
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Cole Hersee P/N | 75600-02 Washer/Wiper Rotary Selector Switch Volvo/MACK

Cole Hersee P/N | 75600-02 Washer/Wiper Rotary Selector Switch Volvo/MACK

Regular price $49.57
Sale price $49.57 Regular price $61.96
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CAT P/N | 7E-4761 3/4" Thread Brass Shutoff Valve NPTF Male Stud And Hose B

CAT P/N | 7E-4761 3/4" Thread Brass Shutoff Valve NPTF Male Stud And Hose B

Regular price $27.97
Sale price $27.97 Regular price $34.96
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AQ69-DOTS-8X8 DOT 1/2 inch Brass Swivel Elbow

AQ69-DOTS-8X8 DOT 1/2 inch Brass Swivel Elbow

Regular price $22.96
Sale price $22.96 Regular price $0.00
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