Cummins 2880589 2880589NX 2880589RX A029S790 DOC Inlet Module Replacement

Restore emissions performance with the Skyline aftermarket Cummins 2880589 DOC Inlet Module. This direct-fit replacement for Cummins 2880589, 2880589NX, 2880589RX, and A029S790 is built to meet or exceed OEM specifications for Cummins ISC 8.3L, Cummins ISL 9L, and PACCAR PX-8 engines. Manufactured in the USA with an Exact-Fit™ design, this Diesel Oxidation Catalyst (DOC) Inlet Module 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 ISC 8.3L, Cummins ISL 9L, and PACCAR PX-8 medium-duty truck, bus, and vocational applications, including select Freightliner, International/Navistar, Kenworth, Peterbilt, 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, (1) 2871452 gasket, (1) 2866636 gasket, (1) 2871862 clamp, and (1) 2880482 clamp.
• DOC Only: Includes the DOC only. No gaskets or clamps included.

Engine Compatibility

• Approximate Model Years: 2010 to 2012
• Cummins: ISC 8.3L / ISL 9L
• PACCAR: PX-8
• EPA10 Cummins ISC / ISL and PACCAR PX-8 aftertreatment applications

Common Vehicle Applications

• Freightliner: Select medium-duty, bus, municipal, and vocational applications
• International/Navistar: Select medium-duty and vocational applications
• Kenworth: Select medium-duty and vocational applications
• Peterbilt: Select medium-duty and vocational applications
• Select bus, delivery, municipal, utility, and vocational chassis equipped with Cummins ISC 8.3L, Cummins ISL 9L, or PACCAR PX-8 engines

Cross-References for Cummins 2880589 DOC

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.

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.