Detroit DD13 & DD16 Parts

Aftermarket and OE-replacement parts for the Detroit Diesel DD13 and DD16 — the heavy-duty engines powering Freightliner Cascadia and Western Star Class 8 trucks. We stock cylinder heads, fuel injectors, turbochargers, gaskets, and full rebuild kits for both displacements, ready to ship same-day on in-stock parts with free freight over $1,000.

Running a Detroit number, an OEM number, or a superseded part you can't find? Send it over. We cross-reference OEM, competitor, and superseded part numbers every day to get you the right part the first time. Call or text (720) 445-6249 for a same-day quote.