Restore exhaust filtration performance with the Skyline aftermarket Isuzu 8976080557 DOC Inlet Module. This direct-fit replacement for Isuzu 8976080557, 8-97608-055-7, 8-97608055-7, 8-97608-055-8, 8-97608055-8, 897608055, 8-97608-055, and 8-97608055 is built to meet or exceed OEM specifications for Isuzu 6HK1 and 4HK1 engines. Manufactured in the USA with an Exact-Fit™ design, this Diesel Oxidation Catalyst (DOC) Inlet Module provides reliable installation with no modifications required. This brand-new DOC has no core charge, includes a 3-year unlimited mileage warranty, is EPA compliant, and ships free within the continental United States.
Choose the Setup That Fits Your Shop’s Needs
Full Kit (Best Value): Includes (1) DOC, (1) 8-97611080-0 gasket, and (1) 22116-040-0 gasket. Flange mount, no clamps required.
DOC Only: Includes the DOC filter only. No gaskets or clamps included.
Built in the USA: Designed, engineered, and manufactured in America.
Warranty: 3-year unlimited mileage warranty.
Shipping: Free ground shipping within the continental United States.
EPA Compliant: Meets federal emissions standards for applicable emissions requirements.
No Core Charge: Brand-new DOC with no core return required.
Product images are for reference only. Final components (filter, gaskets, clamps, sensor locations) depend on the selected configuration. Price is for (1) DOC only.
California Shipping Notice: This product is EPA compliant but is NOT for sale in California and cannot be shipped to a California address.
Warranty Information
Skyline offers a 3-year, unlimited mileage warranty on all their DOCs and DPFs. See link in description for warranty terms