International / Navistar MaxxForce DT 2612521C91, 5012831R1 Aftermarket DPF Filter Kit

International Navistar 2612521C91 5012831R1 3712647C91 DPF Filter

Interchange References: 2612521C91, 5012831R1, 3712647C91, 5010853R1, 2604430C91, 2604430R91, 2613113C91, 5010843R1, 82002806, MN1027, MN1027-M, MN1027-C, C0048-SA, C17-0064, 65010, GESi-0008, MN1027-FSS, 2594129C1, 2594128C1

Restore exhaust filtration performance with this premium aftermarket International Navistar 2612521C91 / 5012831R1 / 3712647C91 DPF Filter. This brand-new Skyline Diesel Particulate Filter, also commonly searched as a diesel exhaust filter, is a direct-fit replacement for International Navistar OEM part numbers 2612521C91, 5012831R1, 3712647C91, 5010853R1, 2604430C91, 2604430R91, 2613113C91, 5010843R1, and 82002806. Engineered for select International Navistar MaxxForce DT, MaxxForce 9, and MaxxForce 10 medium-duty and heavy-duty diesel applications, this DPF installs without exhaust system modifications, carries no core charge, is backed by a 3-year unlimited mileage warranty, and ships free within the continental United States.

International Navistar 2612521C91 5012831R1 3712647C91 DPF Cross Reference Table

How to Verify Your Unit: Use the cross-reference table below to compare the original stamped OEM part number on your DPF canister, emissions tag, or filter housing with compatible OEM and aftermarket interchange numbers.

International Navistar MaxxForce DT 9 10 2612521C91 DPF Fitment Guide

This International Navistar DPF is designed for select medium-duty and heavy-duty commercial vehicles configured with compatible EPA07 aftertreatment systems. Always verify exact compatibility using your vehicle's VIN number or original stamped OEM part number on the unit before ordering.

• Engine Platforms: International Navistar MaxxForce DT, MaxxForce 9, and MaxxForce 10 heavy-duty diesel powertrains.
• Approximate Emissions Era: Commonly associated with approximately 2007 to 2009 compatible International Navistar EPA07 aftertreatment systems, depending on truck configuration.
• Common Chassis Applications: Select International DuraStar 4300 and 4400, International WorkStar 7300, 7400, 7500, 7600, International TranStar, IC Bus, school bus, commercial bus, and related medium-duty or vocational applications using the matching DPF assembly.
• Compatible OEM Numbers: 2612521C91, 5012831R1, 3712647C91, 5010853R1, 2604430C91, 2604430R91, 2613113C91, 5010843R1, 82002806

Compatible OEM Assembly Numbers: 3952509C92

Choose Your Kit Configuration

Select the setup from the product options above that best fits your shop's needs:

• Full Kit (Best Value): Includes one (1) brand-new DPF unit, two (2) Original Equipment Quality 2594129C1 installation gaskets, and two (2) 2594128C1 heavy-duty exhaust clamps.
• DPF Only: Includes one (1) DPF only. Installation gaskets and clamps are not included.

International Navistar 2612521C91 5012831R1 3712647C91 DPF Technical Specifications

International Navistar 2612521C91 5012831R1 3712647C91 DPF Key Features

• Direct-Fit International Navistar DPF: Replaces International Navistar 2612521C91, 5012831R1, 3712647C91, 5010853R1, 2604430C91, 2604430R91, 2613113C91, 5010843R1, and 82002806 diesel exhaust filter applications.
• No Core Charge: Brand-new aftermarket DPF with no dirty core return, core tracking paperwork, or return freight expense.
• EPA07 Compliant: Designed for supported International Navistar MaxxForce DT, MaxxForce 9, and MaxxForce 10 aftertreatment applications.
• Stainless Steel Construction: Built with premium stainless steel material for durability in medium-duty and heavy-duty exhaust systems.
• Available Full Kit: Full Kit option includes two (2) 2594129C1 gaskets and two (2) 2594128C1 clamps.
• Free Shipping: Free ground shipping within the continental United States. Orders placed before 2:00 PM Eastern ship out the same business day when inventory is available.
• Warranty Protection: Backed by a 3-year unlimited mileage warranty.

Signs Your International Navistar DPF Needs Replacement

• Frequent, unprompted, or incomplete DPF regeneration cycles.
• Excessive soot loading, face plugging, or exhaust restriction.
• Diagnostic trouble codes related to DPF restriction, soot capacity, or filter efficiency.
• Increased exhaust backpressure or reduced performance caused by aftertreatment restriction.

*Note: Always verify exact compatibility using your vehicle's VIN number or original stamped OEM part number on the unit before placing an order.

Disclaimer: Product images are for reference only. Each order includes one (1) physical DPF unit unless the Full Kit option is selected. Included hardware is listed above where applicable.