Filter and sort
Special Offers
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V-Band Clamp, Exhaust Bellows KW.Peterbilt,Mack,VT10318C02, VB300C
Regular price $17.99 -
TURN SIGNAL LAMP LH PETERBILT
Regular price $28.75 -
Torque Rod Peterbilt TMR553E, TR0041009, TMR553
Regular price $160.00 -
Power Steering Cap Dipstick Peterbilt CH612 (1995-2003), Granite CTP713,EDS-8805
Regular price $13.99 -
Fleet Guard FUEL Water Separator ELEMENT-EXTENDED FS20207, K37-1021
Regular price $69.00 -
Filter FF5971NN 5575143 Fits HD Trucks W/Cummins Engine X15 14.9L,FF5971NN
Regular price $89.99
Shop nearly 300 aftermarket Peterbilt parts for the 389, 579, 386, 387 and 388, including lighting, chrome and stainless trim, filters, belts, king pin kits, cooling parts and electrical components. Every listing includes cross-reference part numbers so you can match the OEM or aftermarket number you already have.
Orders ship fast from Breinigsville, PA, and our parts team is available at (610) 285-7317 to confirm fitment before you buy. Financing available through Snap Finance. Browse by model in Peterbilt 389 parts and Peterbilt 579 parts, or shop related makes like Kenworth and International.