SKYLINE® - Aftermarket DPF for Cummins ISX
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Aftermarket DPF for Cummins ISX
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Each Skyline DPF and DOC is specifically designed as a direct replacement for the OEM filter. Our Exact-Fit approach makes installation fast and easy without cutting or welding to get you back on the road. Full overview
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Product Details

Skyline Emissions - a manufacturer that specializes in creating and designing of a complete line of DOC and related emissions critical components. Decades of work in diesel emissions control helped them to develop products with Exact-Fit design, exceptional quality, and extensive performance testing. If you are looking for aftermarket parts that combine great value, state-of-the-art manufacturing, durability, extended service life and spectacular design - Skyline Emissions products will be a great choice. DOC promotes oxidation of the exhaust gas and converts CO into CO2 and water. Also, DOCs cat oxidate SO2 and NO to less harmless SO3 and NO2 substances.Skyline Diesel Oxidation Catalysts (DOC) are available for 2007 and later vehicles including heavy and medium-duty trucks, school and shuttle buses and motor coaches. Cutting and welding free design allows you to easily install the product and get your vehicle back on the road.
  • SKU: D-CEXH-XN0509-C
  • Two years and unlimited miles warranty
  • Exact-Fit Design
  • Designed and manufactured in the USA
  • High-quality stainless steel for durability and corrosion resistance
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Item Details
additional clamps and gaskets Yes
engine make Cummins
engine model ISX
oem 5287520, 5287520nx, 5287520rx, 4965217, 4965217nx