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 - Returns – Cancellations:
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 DPF only, NO Gaskets or Clamps
Gasket and Clamp Kit Includes (2) 279-2123 gaskets and (2) 279-2124 clamps
Free Ground Shipping within the continental USA
Proudly Made in the USA
3-year unlimited mileage warranty
Direct Fitment:Engineered to exact OEM specifications for a "bolt-on" installation, no modifications required reducing downtime
Stainless Steel Housing with Premium Substrate
EPA Compliant
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
3-year unlimited mileage warranty
Normally Used on Normally Used on Caterpillar C13/C15 Engines Model year 2007-2009
Vehicle Applications: Mack (when equipped with CAT engines), Freightliner (on some custome CAT- powered builds)
Like all aftermarket units, Caterpillar 290-0045 DPF cannot be shipped to California
American made Skyline aftermarket Caterpillar 290-0045 DPF filter meets or exceeds OEM specifications and is a direct replacement of original equipment. Skyline Emissions specializes in the design, development, and manufacture of a complete line of Caterpillar, Diesel Particulate Filters (DPF) and related emissions critical components. Developed by an engineering team with decades of diesel emissions control experience, Skyline DPFs combine Exact-Fit™ design with exceptional quality and extensive performance testing. Skyline means greater value because our design, state-of-the-art manufacturing and testing capability have resulted in a durable DPF with extended service life. Skyline’s Caterpillar aftermarket 290-0045 DPF is designed and manufactured in the USA and built to last and keep your fleet running with lower operating costs.
Built for durability and long service life, the Caterpillar 290-0045 / 2900045 DPF Kit is ideal for fleet maintenance, repair shops, and owner-operators seeking a reliable replacement option. Whether you’re addressing fault codes, excessive soot buildup, or reduced engine performance, this DPF kit provides a dependable, direct-fit solution to keep your truck operating efficiently and compliant with emissions regulations.
The price is for one Caterpillar 290-0045 DPF Inlet Module; pictures are for reference only. If you are unsure if this is the correct DPF, please contact us and provide your vehicles Vin Number
Used on OEM Assembly Numbers:301-7856, 10R-6088, 20R-8021, 285-3365, REP 52940, GESI-0014, CQ1702, C0013-SA
Warranty Information
Skyline offers a 3-year, unlimited mileage warranty on all their DPFs and DOCs. See link in description for warranty terms