Peterbilt

Peterbilt Truck Parts, Remanufactured Engines & Assemblies

Maintain the iconic performance and reliability of your Peterbilt rig with Peterbilt truck engines and heavy-duty parts. From factory-remanufactured Paccar MX-13 and Cummins X15/ISX drop-in engines to high-pressure fuel pumps, turbos, and driveline components, Motorspares Direct supplies commercial-grade assemblies engineered for Peterbilt 579, 389, 567, 379, and 348 models.