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Special Offers
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Fog/Driving Lamp RH LED KW/Peterbilt,564.59088
Regular price $74.99 -
Coolant Reservoir Kenworth, 2013-Up Kenworth T680/T880, Peterbilt 579,575.1043,DR104004
Regular price $220.00 -
Bell Housing Cover Kenworth T660 and Peterbilt 379,755.BHC101
Regular price $31.04 -
Air Spring Peterbilt W01-358-9069,W01-358-8813,1R12-069,64274,TR8813,06746,C811012,1R12-1204,03-0711
Regular price $114.99 -
Wiper Motor Kenworth-Peterbilt R236014, R23-6014
Regular price $175.00 -
Visor Lamp LED Amber Peterbilt P541255300, P541221300
Regular price $22.99
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.