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Genuine OEM Peterbilt Truck Parts & Accessories

Maintain the "Class Pays" standard of your fleet with our premium collection of Genuine OEM Peterbilt Truck Parts & Accessories. We carry an extensive inventory of authentic overstock and surplus factory-original components for the commercial trucking industry's most iconic rigs, including the Peterbilt 389, 579, 567, and classic 379 models.

Engineered for Long-Haul Durability & Vocational Strength:

  • Chassis & Suspension Hardware: High-tolerance elastomeric rod end mounts, heavy-duty spring-eye replacement U-bolts, and rugged leaf shackle pins.
  • Powertrain & Emissions: Genuine Paccar MX-13 engine seals, V-band exhaust clamps, and original Cummins sensors to protect your performance.
  • Cab & Air Systems: Premium interior dash hardware, reliable air tank drain valves, and durable replacement toggle switches.

By choosing factory-original Peterbilt parts, you ensure every replacement meets the exact metallurgical tolerances required to keep your truck on the road. Get dealership-quality components at competitive, overstock warehouse pricing.

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Better-Viz 3-Pin PL-3 to Weather-Tite Light Adapter | No-Cut Pigtail
Better-Viz 3-Pin PL-3 to Weather-Tite Light Adapter | No-Cut Pigtail

Better-Viz 3-Pin Trailer Light Adapter - PL-3 to Weather-Tite Plug - No-Cut Pigtail

Regular price $9.50
Sale price $9.50 Regular price $19.97
Unit price
Hendrickson 44695 Torque Rod Bushing | Genuine OEM Heavy Duty Suspension
Hendrickson 44695 Torque Rod Bushing | Genuine OEM Heavy Duty Suspension

Hendrickson 44695 Torque Rod Bushing | Genuine OEM Heavy Duty Suspension

Regular price $39.99
Sale price $39.99 Regular price $65.00
Unit price
Genuine Cole Hersee 55058-01 4-Pole 4-Circuit Heavy-Duty Headlamp Switch
Genuine Cole Hersee 55058-01 4-Pole 4-Circuit Heavy-Duty Headlamp Switch

Genuine Cole Hersee 55058-01 4-Pole 4-Circuit Heavy-Duty Headlamp Switch

Regular price $45.62
Sale price $45.62 Regular price $64.00
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90-0012 Genuine Paccar 4" V-Band Exhaust Clamp (Kenworth / Peterbilt)
90-0012 Genuine Paccar 4" V-Band Exhaust Clamp (Kenworth / Peterbilt)

90-0012 Genuine Paccar 4" V-Band Exhaust Clamp (Kenworth / Peterbilt)

Regular price $14.95
Sale price $14.95 Regular price $19.99
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Genuine Paccar 1876688 engine O-ring seal for MX-13 cooling systems.
Genuine Paccar 1876688 engine O-ring seal for MX-13 cooling systems.

Genuine Paccar 1876688 O-Ring Seal | Fits Paccar MX-13 Engines | MX13 Coolant Connection Seal

Regular price $8.67
Sale price $8.67 Regular price $15.71
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Genuine Cummins 4921493 Fuel/Intake Pressure Sensor NOS | Fits M11, ISM, QSM11, N14 With OEM Package
Genuine Cummins 4921493 Fuel/Intake Pressure Sensor NOS | Fits M11, ISM, QSM11, N14 With OEM Package

Genuine Cummins 4921493 Fuel/Intake Pressure Sensor NOS | Fits M11, ISM, QSM11, N14

Regular price $109.95
Sale price $109.95 Regular price $364.44
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ABS Relay Valve Replacement for Wabco 4721950330 | Brand New | No Core Charge
ABS Relay Valve Replacement for Wabco 4721950330 | Brand New | No Core Charge

ABS Relay Valve Replacement for Wabco S4721950330 | Brand New | No Core Charge

Regular price $69.96
Sale price $69.96 Regular price $279.95
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4" Aluminum Lever-Style Fuel Cap | Non-Locking Vented | Fits Peterbilt & International | New Aftermarket
4" Aluminum Lever-Style Fuel Cap | Non-Locking Vented | Fits Peterbilt & International | New Aftermarket

4" Aluminum Lever-Style Fuel Cap | Non-Locking Vented | Fits Peterbilt & International | New Aftermarket

Regular price $49.56
Sale price $49.56 Regular price $144.00
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1854331 Paccar Sealing Rubber for Oil Sump
1854331 Paccar Sealing Rubber for Oil Sump

Genuine Paccar 1854331 Rubber Oil Sump Separator Seal - For MX13 Kenworth & Peterbilt

Regular price $23.96
Sale price $23.96 Regular price $45.90
Unit price
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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Cummins ISL-G EGR Cooler AK-5347234 - Circular OEM NOS
Cummins ISL-G EGR Cooler AK-5347234 - Circular OEM NOS

Genuine Cummins ISL-G EGR Cooler | Circular Design | OEM AK-5347234 | New Old Stock (NOS)

Regular price $594.97
Sale price $594.97 Regular price $850.00
Unit price
ABP N83321210 IRC | Freightliner Blower Resistor 4-Terminals 3-Speed

ABP N83321210 IRC | Freightliner Blower Resistor 4-Terminals 3-Speed

Regular price $28.37
Sale price $28.37 Regular price $0.00
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