Cummins A035H582 Q623875 5287522 4969846 DOC Inlet Module Replacement

Restore emissions performance with the Skyline aftermarket Cummins A035H582 DOC Inlet Module. This direct-fit replacement for Cummins A035H582, Q623875, 5287522, 5287522NX, 5287522RX, 4969846, 4969846NX, and 4969846RX is built to meet or exceed OEM specifications for Cummins ISM 11L and QSM 11L engines. Manufactured in the USA with an Exact-Fit™ design, this Diesel Oxidation Catalyst (DOC) provides reliable installation with no modifications required. This brand-new DOC has no core charge, includes a 3-year unlimited mileage warranty, is EPA compliant, and ships free within the continental United States.

Fits select Cummins ISM 11L and QSM 11L heavy-duty truck, bus, motorcoach, and vocational applications, including select Freightliner, Kenworth, Peterbilt, International/Navistar, and bus chassis configurations. Verify fitment by OEM part number, engine serial number, or VIN before ordering.

Choose the Setup That Fits Your Shop’s Needs

• Full Kit (Best Value): Includes (1) DOC, (2) 2871453 gaskets, and (2) 2871863 clamps.
• DOC Only: Includes the DOC only. No gaskets or clamps included.

Engine Compatibility

• Approximate Model Years: 2007 to 2009
• Cummins: ISM 11L / QSM 11L
• EPA07 Cummins 11-liter ISM / QSM aftertreatment applications

Common Vehicle Applications

• Freightliner: Select heavy-duty, bus, motorcoach, and vocational applications
• Kenworth: Select heavy-duty and vocational applications
• Peterbilt: Select heavy-duty and vocational applications
• International/Navistar: Select heavy-duty and vocational applications
• Select bus, motorcoach, vocational, and heavy-duty chassis equipped with Cummins ISM 11L / QSM 11L engines

Cross-References for Cummins A035H582

Key Features

• Built in the USA: Proudly designed, engineered, and manufactured in America.
• Warranty: 3-year unlimited mileage warranty.
• Shipping: Free ground shipping within the continental USA. Overnight and expedited options available at checkout. Orders placed after 2:00 PM Eastern ship next business day.
• EPA Compliant: Meets federal emissions standards for particulate matter reduction requirements.
• No Core Charge: Brand-new DOC with no core return required.
• In Stock: We sell filters locally, which could affect real-time inventory. You will be contacted immediately if there are any availability issues.
• Direct Fit Design: Installs like OEM with no modifications required.

OEM Assembly Numbers: 4969842

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

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