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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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3863023 | New OEM Cummins / Onan Temperature Switch

3863023 | New OEM Cummins / Onan Temperature Switch

Regular price $69.96
Sale price $69.96 Regular price $0.00
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3687334RX Genuine OEM Cummins® Nitrogen Oxide Sensor

3687334RX Genuine OEM Cummins® Nitrogen Oxide Sensor

Regular price $279.86
Sale price $279.86 Regular price $0.00
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3683940 Cummins Exhaust Manifold Seal

3683940 Cummins Exhaust Manifold Seal

Regular price $42.36
Sale price $42.36 Regular price $0.00
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3411389 | Genuine OEM Cummins N-14 Series Front Cover Bushing

3411389 | Genuine OEM Cummins N-14 Series Front Cover Bushing

Regular price $21.96
Sale price $21.96 Regular price $0.00
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34-103P | Front Left Door Mirror Switch/Freightliner Century Class Pollak

34-103P | Front Left Door Mirror Switch/Freightliner Century Class Pollak

Regular price $15.68
Sale price $15.68 Regular price $0.00
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3068476 Genuine Cummins Engine Camshaft Follower Housing Gasket (3 Pack)

3068476 Genuine Cummins Engine Camshaft Follower Housing Gasket (3 Pack)

Regular price $79.96
Sale price $79.96 Regular price $0.00
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3046574 | Genuine Cummins C-Brake Engine Brake Solenoid Valve

3046574 | Genuine Cummins C-Brake Engine Brake Solenoid Valve

Regular price $296.62
Sale price $296.62 Regular price $0.00
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288605R TP-5 Tractor Protection Valve Bendix (Remanufactured)

288605R TP-5 Tractor Protection Valve Bendix (Remanufactured)

Regular price $125.23
Sale price $125.23 Regular price $0.00
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23902000F | Freightliner C120 Century Blower Motor (HVAC) NEW

Regular price $96.38
Sale price $96.38 Regular price $0.00
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23518092 | Detroit Diesel S50/S60 - Oil Temperature Sensor

23518092 | Detroit Diesel S50/S60 - Oil Temperature Sensor

Regular price $59.97
Sale price $59.97 Regular price $0.00
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198387 KYS Schweitzer 687717 International Fan Clutch

198387 KYS Schweitzer 687717 International Fan Clutch

Regular price $296.42
Sale price $296.42 Regular price $0.00
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18 31637 000S | OEM Freightliner Mirror Cover

18 31637 000S | OEM Freightliner Mirror Cover

Regular price $29.68
Sale price $29.68 Regular price $0.00
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