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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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742 Signal-Stat Truck-Lite Triple all Metal Fusee Holder NOS

742 Signal-Stat Truck-Lite Triple all Metal Fusee Holder NOS

Regular price $12.86
Sale price $12.86 Regular price $0.00
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681 153 14 14 Alarm-Stat Freightliner 220/ KYS 1002 07007 36 / MBT/A6811531

681 153 14 14 Alarm-Stat Freightliner 220/ KYS 1002 07007 36 / MBT/A6811531

Regular price $116.43
Sale price $116.43 Regular price $0.00
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6222133-001 | Bostrom Seating KIT-ISOL SPRING

6222133-001 | Bostrom Seating KIT-ISOL SPRING

Regular price $39.96
Sale price $39.96 Regular price $0.00
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60275Y | Truck-Lite Model 60 (6" Oval) LED Turn Signal Lamp- Amber- 26 Diod

60275Y | Truck-Lite Model 60 (6" Oval) LED Turn Signal Lamp- Amber- 26 Diod

Regular price $49.67
Sale price $49.67 Regular price $0.00
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5683521 Genuine Cummins Onan Serp Belt-Tensioner Pulley Old 3973819

5683521 Genuine Cummins Onan Serp Belt-Tensioner Pulley Old 3973819

Regular price $178.23
Sale price $178.23 Regular price $0.00
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54X10-F Brass (10)-5/8 45SAE Flare to 1/2 NPT 45 Degree Flare Elbow

54X10-F Brass (10)-5/8 45SAE Flare to 1/2 NPT 45 Degree Flare Elbow

Regular price $14.58
Sale price $14.58 Regular price $0.00
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Complex automotive wiring harness on a white background
Complex automotive wiring harness on a white background

Genuine Cummins 5475059 ECM Wiring Harness | QSM11, ISM, ISM11, M11 Engines | OEM New

Regular price $2,145.05
Sale price $2,145.05 Regular price $3,180.49
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Air Exhaust Mixer OEM Cummins® ISX/QSX
Air Exhaust Mixer OEM Cummins® ISX/QSX

Genuine Cummins 5411604 Air Exhaust Mixer | ISX & QSX Engine Emissions | OEM New

Regular price $1,295.12
Sale price $1,295.12 Regular price $1,645.00
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5398680 Genuine Cummins | TURBO OIL SUPPLY TUBE for ISC/ISL engines

5398680 Genuine Cummins | TURBO OIL SUPPLY TUBE for ISC/ISL engines

Regular price $59.36
Sale price $59.36 Regular price $0.00
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5270051 Genuine Cummins Water Transfer Tube

5270051 Genuine Cummins Water Transfer Tube

Regular price $87.67
Sale price $87.67 Regular price $0.00
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5261563 Genuine Cummins Flexible Hose for ISB/QSB engines

5261563 Genuine Cummins Flexible Hose for ISB/QSB engines

Regular price $52.26
Sale price $52.26 Regular price $0.00
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5047-00936-04 | Kysor Low Oil Pressure High Engine Temperature Control Modu

5047-00936-04 | Kysor Low Oil Pressure High Engine Temperature Control Modu

Regular price $236.53
Sale price $236.53 Regular price $0.00
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