Restore heavy-duty fleet emissions performance with this premium Skyline aftermarket Cummins 5579292 / 4965305 / 5297989 / 4969703 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 5579292, 4965305, 5297989, 4969703, 4388411, 5283799, Q621938, A064C001, A041M795, A034X344, A051G272, 5579292NX, 5579292RX, 4965305NX, 5297989NX, 5297989RX, 4969703NX, 4969703RX, 4388411NX, 4388411RX, 5283799NX, and 5283799RX. Engineered for exact physical proximity within Class 8 highway logistics networks, it installs cleanly with no exhaust system modifications, carries zero core charge, and ships free within the continental United States.

Cummins 5579292 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:

Choose Your Kit Configuration

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 (2871453), and (2) heavy-duty clamps (2871863).
• Component Only: Includes core unit only. Hardware items excluded.

Key Features & Specifications for Part 5579292 / 4965305

• 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 flow-through 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 2007 to 2009 model year vehicles running commercial transportation, line-haul logistics, and severe vocational architectures with horizontal chassis exhaust configurations. Deployed widely across select heavy-duty, vocational, motorcoach, and Class 8 applications:

• Engine Platforms: Cummins ISX, Cummins ISX15, and Cummins QSX 15L engine lines.
• Freightliner Applications: Heavy-duty highway architectures including Cascadia, Columbia, and Coronado variants running core tracking code 5579292.
• Kenworth Applications: Premium conventional series trucks including Kenworth T660, T680, T800, and W900 platforms matching tracking code 4965305.
• Peterbilt Applications: Aerodynamic logistics and traditional heavy conventional vehicle models including 386, 388, 389, and 579 frameworks.
• International / Navistar Applications: Long-haul fleet configurations matching vehicle setups for ProStar and 9900i truck networks.
• Western Star Applications: Severe vocational configurations and over-the-road setups built on the 4900 chassis series.

Compatible OEM Master Assembly Numbers: 4965322

Signs Your Diesel Particulate Filter (DPF) Needs Replacement

• Frequent, unprompted, or incomplete DPF regeneration cycles triggered by active trouble codes matching 5579292 / 4965305
• Excessive particulate soot face-plugging or heavy face mask scaling across the internal filter module core face 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.

Disclaimer: Product images for reference only. Hardware depends on configuration. Price is for (1) unit. Inventory levels are subject to local availability updates. Selecting the "Full Kit" option adds the explicitly listed installation components to your shipment.