Restore commercial fleet emissions performance with this premium Skyline aftermarket Cummins 5579365 / 2871461 / Q629355 / A064B949 Diesel Particulate Filter (DPF) Replacement. Also acting as a high-efficiency direct-fit DPF filter alternative, this brand-new wall-flow particulate assembly serves as a direct counter-part to OEM cross-references 5579365, 2871461, Q629355, A064B949, 5579365NX, 5579365RX, 2871461NX, and 2871461RX. Engineered for exact physical proximity within medium-to-heavy duty commercial vehicles, it installs cleanly with no exhaust system modifications, carries zero core charge, and ships free within the continental United States.
✓ Free Shipping
✓ EPA Compliant
Cummins 5579365 Cross Reference
How to Verify Your Unit: This direct-fit particulate filter replaces components stamped with housing, casting, or manufacturing tags matching any of the interchangeable assembly numbers or supplier cross-references listed below:
Select the setup from the product options above that best fits your shop's needs:
Full Kit (Best Value): Includes (1) Brand-New Component, (2) installation gaskets (2871451), and (2) heavy-duty clamps (2871861).
Component Only: Includes core unit only. Hardware items excluded.
Key Features & Specifications for Part 5579365 / 2871461
Proudly Built in the USA: Designed, engineered, and manufactured in America.
No Core Charge: Brand-new aftermarket component; completely eliminates dirty core tracking and return hassles.
Exact-Fit™ Technical Dimensions: Built with matching inlet/outlet outer diameters, pre-machined sensor ports, and specialized body hanger brackets for zero exhaust system modifications.
Substrate Performance Matrix: Advanced wall-flow honeycomb core features optimized precious metal washcoat loading to maintain optimal exhaust temperatures and long-term emission control.
Industry-Leading Warranty: Backed by an extensive 3-year unlimited mileage coverage matrix.
EPA Compliant: Meets federal emissions standards for applicable particulate matter reduction requirements nationwide.
Fast Free Shipping: Free ground freight within the continental United States. Orders confirmed before 2:00 PM Eastern ship out the same business day.
Cummins Vehicle Fitment Guide
Direct alternative solution for approximately 2010 to 2012 model year vehicles running commercial transportation and vocational architectures with horizontal chassis exhaust configurations. Deployed widely across standard Class 8 over-the-road trucks, vocational platforms, delivery lines, municipal networks, and passenger fleets:
Engine Platforms: Cummins ISB 6.7L, Cummins QSB 6.7L, and PACCAR PX-6 engine blocks running under alignment parameters.
Kenworth Applications: Medium and heavy conventional platforms including Kenworth T270, T370, and related vocational layouts tracking under codes 5579365 and 2871461.
Peterbilt Applications: Vocational configurations and regional haul setups including chassis options matching the 6.7L powertrain framework.
Freightliner Applications: Local distribution and severe service layouts configured with horizontal chassis exhausts.
International / Navistar Applications: Medium-duty commercial fleet configurations and vocational transport networks.
Bus Fleet Systems: Heavily optioned across school transit architectures and passenger shuttle chassis built by major national transport builders including IC Bus.
Signs Your Diesel Particulate Filter (DPF) Needs Replacement
Frequent, unprompted, or incomplete DPF regeneration cycles triggered by active trouble codes matching 5579365 / 2871461
Excessive particulate soot face-plugging or heavy face mask scaling across the internal filter core assembly
Active dashboard diagnostic trouble codes (DTCs) pointing directly to poor particulate conversion or filter cracking
Unexplained commercial engine backpressure spikes or noticeable horsepower deterioration under loaded trailer pulls
*Note: Always verify exact vehicle compatibility using your vehicle's VIN number, emissions family descriptor tag, or the original stamped part number on your filter unit casing before placing an order.
California Shipping Notice: This product is EPA compliant but is NOT for sale in California and cannot be shipped to a California address.
Disclaimer: Product images for reference only. Hardware depends on configuration. Price is for (1) unit.
Warranty Information
Skyline Emissions, Inc. offers a 3-year, unlimited mileage warranty on all of their DPFs and DOCs