Special Offers
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Torque Rod 25.560in Peterbilt TR030020010, C656002, C656009, 937530 , TMR553
Regular price $310.00 -
Tachometer Speed Sensor Eaton 88958955, F6HZ17B384HB, 577.99500, K3454
Regular price $89.99 -
Switch Battery Disconnect TRP, 577.3072K, 85152263, FR1044, FRVFR1044
Regular price $159.99 -
Switch - Peterbilt Cruise Control ON/ OFF
Regular price $149.99 -
Stack Mtg Bracket 6in Chrome Peterbilt - 377 -378 - 379 Exhaust,MB-6PBS
Regular price $34.49 -
ST4004, Coolant resorvior TRP. peterbilt 579
Regular price $299.00
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.