Product Overview
International Navistar 2517331C91 5011143R91 2605123C91 DPF Filter
Restore emissions performance with this premium aftermarket International Navistar 2517331C91, 5011143R91, and 2605123C91 DPF Filter. This brand-new Diesel Particulate Filter serves as a direct-fit replacement for OEM part numbers 2517331C91, 2517331R91, 82003341, 2593981C91, 2593981R91, 2594022C91, 2594022R91, 2604873C91, 2605123C91, 2605123R91, 5010836R91, 5010847R1, 5010847R91, 5011143R91, and A00383921. Engineered for heavy-duty EPA07 emissions systems using International Navistar MaxxForce DT and MaxxForce 7 engine platforms, this DPF installs without exhaust system modifications, has no core charge, and ships free within the continental United States and Canada.
International Navistar 2517331C91 DPF Cross References
How to Verify Your Unit: This direct-fit replacement Diesel Particulate Filter replaces components stamped with housing part numbers, casting codes, or manufacturing tags matching any of the interchangeable OEM or aftermarket cross references listed below:
| Manufacturer / Program | Cross Reference Part Numbers |
|---|---|
| International Navistar OEM | 2517331C91, 2517331R91, 82003341, 2593981C91, 2593981R91, 2594022C91, 2594022R91, 2604873C91, 2605123C91, 2605123R91, 5010836R91, 5010847R1, 5010847R91, 5011143R91, A00383921 |
| Global Emission Systems | GESI-0003 |
| Roadwarrior | C0039-SA, C0057-SA |
| DuraFit | C17-0060 |
| Dinex | 65005 |
| Skyline | MJ1226 |
| FSS Emission Products | MJ1226-FSS |
International Navistar DPF Installation Gaskets Included
This International Navistar DPF ships with the required installation gaskets for a complete service-ready setup. Each package includes (1) 2593986C1 OEM-quality flange gasket and (1) 2593998C1 flange gasket. This flange-mount DPF configuration installs without separate exhaust band clamps.
International Navistar MaxxForce DT and MaxxForce 7 DPF Fitment Guide
This DPF is designed for select heavy-duty and medium-duty International Navistar commercial vehicles with approximate model years 2007 to 2009. Optimized for:
- Engine Platforms: International Navistar MaxxForce DT and MaxxForce 7 diesel engines.
- Chassis Fitments: Select International DuraStar 4300 / 4400, WorkStar 7300 / 7400, and compatible school bus chassis configurations equipped with the matching flange-style DPF assembly.
Compatible OEM Assembly Numbers: 2517331C91, 2517331R91, 82003341, 2593981C91, 2593981R91, 2594022C91, 2594022R91, 2604873C91, 2605123C91, 2605123R91, 5010836R91, 5010847R1, 5010847R91, 5011143R91, A00383921
International Navistar 2517331C91 DPF Key Features
- Direct-Fit DPF Filter: Engineered for International Navistar MaxxForce DT and MaxxForce 7 applications with no exhaust system modifications required.
- EPA Compliant: Meets federal emissions standards for supported heavy-duty diesel applications.
- No Core Charge: Brand-new unit with no dirty core return, no core tracking paperwork, and no return freight expense.
- Flange-Mount Configuration: Built for the factory-style flange mounting setup used on the matching International Navistar DPF assembly.
- Included Gaskets: Ships with 2593986C1 and 2593998C1 installation gaskets included.
- Fast Free Shipping: Free ground delivery within the continental United States and Canada. Orders confirmed before 2:00 PM Eastern ship out the same business day.
- Warranty Protection: Backed by a 3-year unlimited mileage warranty.
International Navistar DPF Technical Specifications
| Measurement Parameter | Specification Value |
|---|---|
| Material Base Construction | Premium Stainless Steel |
| Net Assembly Weight | 47.63 lbs (21.62 kg) |
| Overall Length | 27.37 inches (695.20 mm) |
| Outer Body Diameter | 11.10 inches (281.94 mm) |
| Component Dimensions (W x H) | 11.10 x 11.10 inches (281.94 x 281.94 mm) |
| Exhaust Emissions Standard | EPA07 Compliant |
Frequently Asked Questions
Is there a core charge for this International Navistar DPF?
No. This is a brand-new aftermarket DPF, so there is no core charge, no core return paperwork, and no need to ship your old filter back.
Does the 2517331C91 DPF include installation gaskets?
Yes. This DPF includes the required 2593986C1 and 2593998C1 installation gaskets. Separate exhaust band clamps are not required for this flange-mount configuration.
Will this DPF fit my MaxxForce DT or MaxxForce 7 truck?
This DPF is designed for select International Navistar trucks and bus chassis equipped with MaxxForce DT or MaxxForce 7 engines. Always verify by VIN number or the original stamped OEM part number before ordering.
How do I verify the correct International Navistar DPF part number?
Verify fitment by checking the original stamped OEM part number on your DPF unit and matching it to the cross-reference numbers listed on this page. You can also verify compatibility using your vehicle's VIN number before ordering.
Signs Your International Navistar DPF Needs Replacement
- Frequent or incomplete DPF regeneration cycles
- Excessive exhaust backpressure or reduced engine performance
- Diagnostic trouble codes related to DPF restriction, soot loading, or catalyst efficiency
- Visible soot tracking or discoloration downstream of the DPF assembly
*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. Applicable servicing hardware components required for your configuration, such as gaskets or specialized alignment flanges, are included with your shipment. Price is for one (1) DPF filter unit.
