Durafit Replacement DOC for Cummins X12 / X15 (4394855 / C20-0134) Stepped This kit is designed to

This kit is designed to work with the DD13 and DD15 systems

Skyline OEM DOC Replacement for Cummins ISX

Made from braided graphite this 400ft long roll is designed to work with all ESW applications

Redline part number: REP 58861

SKY XN1106-K

Durafit Replacement DOC for Cummins X12 / X15 (4394855 / C20-0134) Stepped This kit is designed toDuraFit replacement Diesel Oxidation Catalyst (DOC) for Cummins X12 X15 Engines. **Gaskets included!** Replaces OEM Numbers: 4394855, A055N645, 5509698, A055N645 DuraFit DPFs and DOCs are so durable they come with a nationwide 3 year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.