Product Overview
International Navistar 2605127C1 82003341 Diesel Oxidation Catalyst DOC
Interchange References: International/Navistar 2605127C1, 82003341, Skyline MC0508, FSS Emission Products MC0508-FSS, DuraFit C20-0163, Roadwarrior C0317-ID, Dinex 65034
Replace a worn or damaged International/Navistar 2605127C1 or 82003341 Diesel Oxidation Catalyst DOC with this brand-new Skyline aftermarket DOC filter. This direct-fit replacement is intended for select International/Navistar MaxxForce DT, MaxxForce 9, and MaxxForce 10 diesel engine applications using compatible exhaust aftertreatment systems. The kit includes one 2593998C1 installation gasket, and no clamps are required for the flange-mount configuration. This DOC has no core charge, includes a 3-year unlimited mileage warranty, is EPA compliant, and ships free within the continental United States.
International Navistar DOC Cross References
International/Navistar 2605127C1 and 82003341 DOC filters cross-reference with Skyline MC0508 and the additional aftermarket replacement numbers listed below.
| Manufacturer | Cross Reference Part Numbers |
|---|---|
| International/Navistar OEM | 2605127C1, 82003341 |
| Skyline | MC0508 |
| FSS Emission Products | MC0508-FSS |
| DuraFit | C20-0163 |
| Roadwarrior | C0317-ID |
| Dinex | 65034 |
International MaxxForce DOC Engine Compatibility & Fitment Guide
This Skyline DOC is intended for select International/Navistar commercial diesel applications equipped with compatible MaxxForce exhaust aftertreatment systems. Exact compatibility varies by engine calibration, emissions family, model year, chassis configuration, exhaust layout, mounting style, and the original stamped DOC part number.
- Engine Platforms: Select International/Navistar MaxxForce DT, MaxxForce 9, and MaxxForce 10 diesel engine applications
- Approximate Model Years: Select 2010–2012 applications
- Mounting Configuration: Flange-mount configuration using one installation gasket without exhaust clamps
- Compatible OEM Numbers: 2605127C1 and 82003341
Included Installation Hardware
Kit includes required gasket(s) (1) 2593998C1. Flange mount, no clamps required.
DOC Technical Specifications
| Measurement Parameter | Specification Value |
|---|---|
| Product Type | Diesel Oxidation Catalyst |
| Common Search Terms | DOC, DOC Filter, Diesel Oxidation Catalyst, DOC Inlet Module |
| Primary OEM Part Numbers | International/Navistar 2605127C1, 82003341 |
| Manufacturer Part Number | Skyline MC0508 |
| Engine Compatibility | Select International/Navistar MaxxForce DT, MaxxForce 9, and MaxxForce 10 applications |
| Housing Material | Stainless steel |
| Weight | 33.74 lb (15.32 kg) |
| Overall Length | 27.90 in (708.66 mm) |
| Outer Body Diameter | 7.97 in (202.50 mm) |
| Dimensions | 7.97 × 7.97 in (202.50 × 202.50 mm) |
| Mounting Configuration | Flange mount; no exhaust clamps required |
| Included Hardware | One 2593998C1 installation gasket |
| Core Condition | Brand-new aftermarket unit |
| Core Charge | No core charge |
| Warranty | 3-year unlimited mileage warranty |
| Exhaust Emission Norm | EPA07 compliant |
Key Features
- Direct-fit replacement for the listed International/Navistar OEM applications
- Brand-new Skyline aftermarket Diesel Oxidation Catalyst DOC
- Includes one 2593998C1 installation gasket
- Flange-mount configuration with no exhaust clamps required
- No core charge or used catalyst return required
- Stainless steel housing construction
- EPA compliant for applicable federal emissions applications outside California
- Ships free within the continental United States
- Backed by a 3-year unlimited mileage warranty
Signs Your DOC Needs Replacement
- Difficulty reaching or maintaining exhaust temperatures needed for DPF regeneration
- Frequent, incomplete, or unsuccessful regeneration cycles
- Diagnostic trouble codes related to DOC catalyst efficiency or exhaust temperature response
- Excessive soot loading in the downstream DPF
- Fuel, oil, or other contamination visible at the catalyst inlet
- Increased exhaust backpressure or reduced engine performance
- Cracking, melting, corrosion, or other physical damage to the catalyst substrate or housing
Multi-Warehouse Dispatch
Orders ship from regional fulfillment hubs to help provide fast delivery to your repair shop or location.
*Note: Always verify exact compatibility using your vehicle's VIN number and the original stamped OEM part number on the DOC before placing an order.
Disclaimer: Product images are for reference only. Each purchase includes one (1) physical DOC unit and one (1) 2593998C1 installation gasket. No clamps are required for the flange-mount configuration.
