Detroit Series 50 Parts

JAK'S Diesel stocks aftermarket parts for the Detroit Diesel Series 50 — the inline four-cylinder, four-stroke derived from the better-known Series 60, sharing much of its design. From cylinder heads and fuel injectors to turbochargers, gaskets, and complete rebuild kits, we carry the components that keep these engines running in transit buses, vocational trucks, and industrial applications.

Not sure a number fits your build? Every Detroit Series 50 here can be cross-referenced against OEM, competitor, and superseded part numbers. Give us the number off the part or the engine and we'll confirm the right replacement before you buy.