International Navistar 5010832R91 2594131C91 2594131R91 DOC Inlet Module Replacement

Restore emissions performance with the Skyline aftermarket International/Navistar 5010832R91 DOC Inlet Module. This direct-fit replacement for International/Navistar 5010832R91, 2594131C91, and 2594131R91 is built to meet or exceed OEM specifications for International/Navistar 7 / 9 / 10 / DT 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 International/Navistar MaxxForce 7 / 9 / 10 and MaxxForce DT medium-duty truck, bus, and vocational applications, including select International, Navistar, and IC 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) 2594129C1 gaskets, and (2) 2594128C1 clamps.
• DOC Only: Includes the DOC only. No gaskets or clamps included.

Engine Compatibility

• Approximate Model Years: 2007 to 2009
• International/Navistar: MaxxForce 7
• International/Navistar: MaxxForce DT
• Some listings also reference International DT-series engines such as DT466 / DT530 / DT570, so I would keep the wording broad and require VIN/engine serial verification.

Common Vehicle Applications

• International/Navistar: Medium-duty trucks
• International: 4300 / 4400-style DuraStar applications
• International: 7300 / 7400 / 7500 vocational applications
• IC Bus: School bus chassis
• Select delivery, utility, municipal, vocational, and medium-duty chassis with MaxxForce 7 or MaxxForce DT aftertreatment systems

Cross-References for International/Navistar 5010832R91 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.