Peterbilt 379 Engine Parts

Peterbilt 379 Engine Parts for Semi Trucks & Heavy Duty Commercial Vehicles

Keep your Peterbilt 379 semi truck running strong with our wide selection of engine parts designed for big rigs, cargo haulers, and heavy duty commercial vehicles. At FleetRun Truck Parts, you’ll find high-quality cylinder heads, gaskets, pistons, sensors, fuel system components, and other essential engine parts to maintain peak performance and reliability. Built to handle demanding road conditions and heavy cargo loads, our Peterbilt 379 engine parts help extend the life of your truck, reduce downtime, and keep your fleet on the road.