In Stock - We sell filters locally that could affect stock – You will be contacted immediately if there are any availability issues
Features:
Proudly Designed and Built in North America – EPA Compliant - No Core Required – Same fit and Performance as original equipment - New Not Reconditioned
Skyline Emissions, Inc offers a 3-year, unlimited mileage warranty on all their DPFs and DOCs
Shipping:
Free Ground shipping within the continental USA. Other options, including overnight, are available at checkout. We ship from several warehouses located throughout the USA. Orders placed after 2:00pm Eastern time will ship next business day
California Orders - Returns – Cancellations:
Like ALL aftermarket DPFs, this item cannot be shipped to California. Please contact us if you are not sure this is the correct replacement, see our Shipping – Returns – Cancellations Policy in the top menu above
Have questions? Call an expert at 760-355-8900, 9am - 9pm EST
Upgrade your emissions system with the Skyline aftermarket Cummins A055T679 DPF Filter. This direct-fit replacement for Cummins A055T679 is engineered to meet or exceed OEM specifications for Cummins B6.7 and Cummins L9 engines. American-made with an Exact-Fit™ design, this Diesel Particulate Filter (DPF) ensures seamless installation on Peterbilt, Kenworth, International, Western Star, and Freightliner trucks. This new unit requires no core charge and includes a 3-year unlimited mileage warranty with free ground shipping.
Choose the setup that fits your shop's needs:
Full Kit (Best Value): Includes (1) DPF, (2) 5417860 Original Equipment Quality gaskets, and (2) 5417471 clamps.
DPF Only: DPF Filter only. No gaskets or clamps included.
Engine Compatibility
Approximate Model Years: 2017 to Present
Cummins B6.7 / ISB 6.7L: Found in school buses, medium-duty delivery trucks, and shuttle buses
Cummins L9 / ISL 9L: Used in vocational trucks, refuse vehicles, and transit buses
Paccar PX-7 & PX-9: These are Paccar-branded versions of the Cummins engines mentioned above
Common Vehicle Make and Model Fitment
Peterbilt: 337, 348, 567, 579
Kenworth: T170, T270, T370, T680, T880
Freightliner:Business Class M2 106, Cascadia, 108SD, 114SD
International: MV and HV Series
Buses: Blue Bird, Thomas Built, and Gillig chassis
Technical Cross-References for Cummins A055T679
Cummins: A055T679
Skyline: BJ0720-C, BJ0720
Roadwarrior: C17-0155
Key Features
Built in the USA: Designed, engineered, and manufactured in America.
Warranty: 3-year unlimited mileage warranty.
Shipping: Free Ground Shipping within the Continental USA.
EPA Compliant: This filter complies with Federal emission standards ensuring your vehicle meets requirements for particulate matter reduction.
Core Charge: No Core required
Product images are for reference only. Final components (Filter, Gaskets, Clamps) depend on the configuration selected.
Notice: This Product is EPA Compliant but is NOT for sale in California. It cannot be shipped to a California address
Warranty Information
Skyline Emissions, Inc. offers a 3-year, unlimited mileage warranty on all their DPFs and DOCs.