Product Overview
Cummins 3999660 DOC Kit
- Kit includes OEM Quality Clamps and Gaskets (2) 2871862 Clamps (2) 2871452 Gaskets
- Designed and built in North America
- Exclusive 1-Piece Stainless Steel Canister Design for durability
- DPF Cordierite Substrate manufactured by Tier-1 OEM suppliers
- 3-year unlimited mileage warranty – Click Here for Gesi Warranty Terms
- Normally used replacement for Cummins ISX Engine DOC
- Cross Reference 3999660, 3999660NX, C0034-ID, 58042, C0034ID
Like all aftermarket units, Cummins 3999660 DOC and Cummins 3999660NX DOC cannot be sold or shipped to California
Global Emissions Systems, (Gesi), aftermarket DOC meet or exceed OEM specifications and is an exact direct replacement for Cummins 3999660 Diesel Oxidation Catalyst filter and Cummins 3999660NX Diesel Oxidation Catalyst filter. Our Gesi aftermarket 3999660 DOC and Cummins 3999660NX Filter Kits include the required clamps and gaskets are designed as a direct OEM replacement, with the same fit and performance without the high cost.
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When Quality matters, a Gesi Cummins 3999660 aftermarket Diesel Oxidation Catalyst filter should be your first choice