Durafit replacement DPF for Cummins 6.7L / L-9 (4394579 / C17-0138) N57 DESM5020 mounting kit brackets are

DESM5020 mounting kit brackets are designed to be used when mounting ""passive"" DPF systems These mounting brackets mount to the outside of the frame rail which allows the filter body to be positioned under and inside the frame of the truck

They may or may not have some cosmetic blemishes from shipping but have been fully inspected and performance will not be affected

Skyline OEM DOC Replacement for Navistar MaxxForce 11/13 (1N0505-C)

Replaces DieselTech # 649057

Replaces OEM 25784982

Durafit replacement DPF for Cummins 6.7L / L-9 (4394579 / C17-0138) N57 DESM5020 mounting kit brackets areDurafit replacement DPF for Cummins 6. 7L L 9 Engines. **Gaskets included!** Replaces OEM Numbers: 4394579, 4394579NX, 4394579RX, A055B959, 2064075X, 2064075XS, 5579371, 5579371RX, A064B961 Redline part number: REP 53138 DuraFit DPFs and DOCs are so durable they come with a nationwide 3 year, unlimited mileage warranty. Made in the USA! Note: This product cannot be sold or shipped to CA at the present time.