Restore exhaust filtration performance with this premium Skyline aftermarket Cummins / PACCAR 2871462 / 5579366 / Q629356 / A064B951 DPF Replacement. This brand-new Diesel Particulate Filter (DPF) serves as a direct alternative to high-traffic OEM numbers 2871462, 5579366, Q629356, A064B951, 2871462NX, 2871462RX, 5579366NX, and 5579366RX. Engineered as an exact-fit replacement for heavy-duty systems running Cummins ISB 6.7L, Cummins QSB 6.7L, and PACCAR PX-6 engine platforms, it requires no exhaust system modifications for installation, carries zero core charge, and ships free within the continental United States.

Cummins / PACCAR 2871462 Cross Reference

How to Verify Your Unit: This direct-fit diesel 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 DPF, (2) installation gaskets (2871451), and (2) mounting clamps (2871861).
• DPF Only: Includes the replacement unit only. Gaskets and clamps are not included.

Key Features & Specifications for Part 2871462 / 5579366 / Q629356

• Proudly Built in the USA: Designed, engineered, and manufactured in America.
• No Core Charge: Brand-new aftermarket component; eliminates the hassle and downtime of shipping a dirty core back.
• Exact-Fit™ Technical Dimensions: Engineered with OEM-matching inlet/outlet diameters, pre-machined sensor ports, and factory-spec hanger alignments for direct exhaust installation.
• Substrate Performance Matrix: Advanced honeycomb core utilizes optimized precious metal washcoat loading to maintain optimal exhaust temperatures and long-term emission control.
• Industry-Leading Warranty: Backed by a 3-year unlimited mileage warranty on all Skyline aftermarket solutions.
• EPA Compliant: This filter complies with federal emission standards to help meet applicable particulate matter reduction requirements.
• Free Shipping: Free ground shipping within the continental United States. Orders placed before 2:00 PM Eastern ship out the same business day.

Cummins / PACCAR Vehicle Fitment Guide

Fits approximately 2010 to 2012 commercial vehicles equipped with heavy-duty diesel powertrains. Optimized for:

• Engine Platforms: Cummins ISB 6.7L, Cummins QSB 6.7L, and PACCAR PX-6.
• Chassis Fitments: This specific physical geometry maps securely to conventional medium-duty and bus applications:
  • Freightliner Platforms: Business Class M2 106 and medium-duty school bus chassis configured with 6.7L platforms.
  • Kenworth Platforms: Medium-duty models T270 and T370 tracking under indexing numbers 2871462 and 5579366.
  • Peterbilt Platforms: Vocational and regional delivery models 330, 335, 337, and 348 lines.
  • International Platforms: Commercial mid-range configurations including DuraStar 4300 Series trucks.
  • Bus Fleet Systems: Heavily featured across transit passenger frameworks and school routes running Blue Bird, Thomas Built, and Gillig chassis.

Compatible OEM Master Assembly Numbers: 2866400, 2866404, 2866450, 2866452, 2866474, 2866516, 2866589, 2866591, 2866596, 2871491, 2871616, 2871725, 2871727, 2880176, 2880203, 2880223, 2880334, 2880336, 2880397, 2880401, 2880405, 2880408, 2880426, 2880452, 2880463, 2880468, 2880471, 2888150, 5300985, A029M708, A029M750, A029R637

Signs Your Cummins / PACCAR Aftertreatment System Needs Replacement

• Frequent, unprompted, or incomplete DPF regeneration cycles matching diagnostic data codes 2871462 / 5579366 / Q629356
• Excessive particulate soot loading, filter backpressure spikes, or permanent face-plugging at the core face matrix
• Active dashboard diagnostic trouble codes (DTCs) signaling low particulate filter performance capacity
• Unexplained commercial engine power loss, gradual exhaust restriction, or noticeable performance deterioration under load

*Note: Always verify exact vehicle compatibility using your vehicle's VIN number, engine serial number, dealer quote, service records, or original stamped part number on the unit casing before placing an order.

Disclaimer: Product images for reference only. Final replacement hardware items matching parameters such as gaskets, clamps, and sensor ports depend on your kit configuration. Selecting the "Full Kit" option adds the explicitly listed installation components to your shipment. Price is for (1) DPF.