Cummins Q621371 Q623804 A064B981 DPF Filter Replacement

Restore exhaust filtration performance with the Skyline aftermarket Cummins Paccar Q621371 DPF Filter. This direct-fit replacement for Cummins Paccar Q621371, Q623804, and A064B981 is built to meet or exceed OEM specifications for Paccar PX-8 and PX-6 engines. Manufactured in the USA with an Exact-Fit™ design, this Diesel Particulate Filter (DPF) provides reliable installation without modifications. This brand-new DPF has no core charge, includes a 3-year unlimited mileage warranty, is EPA compliant, and ships free within the continental United States.

Choose the Setup That Fits Your Shop’s Needs

• Full Kit (Best Value): Includes (1) DPF, (2) 2871452 gaskets and (2) 2871862 clamps.
• DPF Only: Includes the DPF filter only. No gaskets or clamps included.

Engine Compatibility

• Approximate Model Years: 2007 to 2010
• Paccar PX6, PX8

Common Vehicle Make and Model Fitment

• Kenworth: Medium-duty trucks equipped with PACCAR PX-8 / PX-6 engines
• Peterbilt: Medium-duty trucks equipped with PACCAR PX-8 / PX-6 engines

Cross-References for Cummins Paccar Q621371

Key Features

• Built in the USA: Designed, engineered, and manufactured in America.
• EPA Compliant: Meets federal emissions standards for applicable particulate matter reduction requirements.
• No Core Charge: Brand-new unit with no core return required.
• Fast Free Shipping: Free ground shipping within the continental United States.
• Warranty: Backed by a 3-year unlimited mileage warranty.
• Direct Fit Design: Installs like OEM with no modifications required.

Product images are for reference only. Final components (filter, gaskets, clamps, sensor port locations) depend on the selected configuration. Price is for (1) DPF only.

California Shipping Notice: This product is EPA compliant but is NOT for sale in California and cannot be shipped to a California address.