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:
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
Choice of Kits – With Gaskets and Clamps or DOC only, NO Gaskets or Clamps
Gasket and Clamp Kit include OEM Quality Gaskets (2) 2871452 and (2) 2871862 clamps
Free Ground Shipping within the continental USA
American Quality: This DOC is designed and manufactured in the USA, adhering to the highest industry standards for emissions control and hardware durability.
3-year unlimited mileage Warranty
Stainless Steel Housing with Premium Substrate ensures maximum soot collection and effective regeneration cycles.
EPA Compliant - This filter fully complies with Federal emission standards, ensuring your vehicle meets EPA requirements for particulate matter reduction.
Engine Protection: Reduces backpressure to prevent engine strain, helping you avoid costly derate conditions and maintaining fuel efficiency
Skyline Exact-Fit Technology: Eliminates the need for modifications; this kit is designed for a "drop-in" fit that matches factory mounting points and sensor ports
Normally used for Cummins ISC 8.3, Cummins ISL 8.9 and Paccar PX-8 and Paccar PX-6 Engines Model years 2007 to 2012
Common Vehicle Makes: Peterbilt 337 and 348 – Kenworth T370 and T440 – Freightliner M2 106 and 112 – International DuraStar and Sterling -Various Class A Motorhomes – Blue Bird and Thomas Built buses
Like all aftermarket units, this Skyline Cummins DOC cannot be shipped to California.
Skyline’s Cummins 5287496NX DOC Filter is a premium emissions solution engineered to provide a direct, high-performance replacement for your medium-duty engine's aftertreatment system. Our heavy-duty aftermarket Cummins 5287496 DOC filter features the advanced Skyline Exact-Fit™ design, ensuring that every unit matches the original equipment geometry for a seamless installation without the need for additional modifications. Because this Cummins aftermarket 5287496 DOC is designed and manufactured in the USA, it meets the highest standards of American craftsmanship and durability.
Keep your fleet’s emissions system running at peak performance with this direct-fit Diesel Oxidation Catalyst (DOC) from Filter Service and Supply. Engineered to meet or exceed OEM specifications, this aftermarket unit is a high-performance alternative to Cummins 5287496, 5287496NX, 5287496RX DOC original equipment part numbers.
Price is for one 5287496 DOC Inlet Module; pictures are for reference only. Please contact us if you have any questions or are not sure if this is the correct replacement.