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Special Offers
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Oil Pressure Sensor ISX15 cummins 4921517, 577.90501
Regular price $150.00 -
Oil Pickup Tube Seal Cummins ISX 15.0L 840.908756EL, 3678756, 134200
Regular price $11.99 -
OE HCV Peterbilt Service Kit 171.H7579
Name Part Number Notes Link 1362-2282 OE HCV Peterbilt Link 13622282 OE HCV Peterbilt Link 2552-2023 OE HCV Peterbilt Link 25522023 OE HCV Peterbilt Hadley H00650LA OE HCV PeterbiltRegular price $149.99 -
Lock washer 5/8-ZY*D
Regular price $1.99 -
Light LED Side Marker Amber LH & RH Peterbilt 8 LED, 3 Wire Leads w/Bullet Connectors
Regular price $24.14 -
LED Headlamp RH Peterbilt 579 2021+ 564.750105B
Regular price $399.99
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.