Product Overview
Cummins 5287516 4969668 International Navistar 2606910C91 DOC
Interchange References: Cummins 5287516, 5287516NX, 5287516RX, 4969668, 4969668NX, 4969668RX, A035H548, International/Navistar 2606910C91, 2601230C91, PACCAR Q621801, Skyline MN0405, FSS Emission Products MN0405-FSS, Roadwarrior C0072-ID, DuraFit C20-0063, Dinex 58050
Replace a worn or damaged Cummins 5287516 or 4969668, or International/Navistar 2606910C91 Diesel Oxidation Catalyst DOC with this brand-new Skyline aftermarket DOC filter. This direct-fit replacement also cross-references Cummins A035H548, International/Navistar 2601230C91, and PACCAR Q621801. It is intended for select Cummins ISM 10.8L and ISL 8.9L diesel engine applications using compatible EPA07 exhaust aftertreatment systems. This DOC has no core charge, includes a 3-year unlimited mileage warranty, is EPA compliant, and ships free within the continental United States.
Cummins International Navistar PACCAR DOC Cross References
Cummins 5287516 and 4969668 and International/Navistar 2606910C91 DOC filters cross-reference with the additional Cummins, International/Navistar, PACCAR, and aftermarket replacement numbers listed below.
| Manufacturer | Cross Reference Part Numbers |
|---|---|
| Cummins OEM | 5287516, 5287516NX, 5287516RX, 4969668, 4969668NX, 4969668RX, A035H548 |
| International/Navistar OEM | 2606910C91, 2601230C91 |
| PACCAR OEM | Q621801 |
| Skyline | MN0405 |
| FSS Emission Products | MN0405-FSS |
| Roadwarrior | C0072-ID |
| DuraFit | C20-0063 |
| Dinex | 58050 |
Cummins ISM ISL DOC Engine Compatibility & Fitment Guide
This Skyline DOC filter is intended for select commercial diesel applications equipped with compatible Cummins ISM or ISL EPA07 exhaust aftertreatment systems. Exact compatibility varies by engine calibration, emissions family, model year, chassis configuration, exhaust layout, and the original stamped DOC part number.
- Engine Platforms: Select Cummins ISM 10.8L and Cummins ISL 8.9L diesel engines
- Approximate Model Years: Select 2007–2009 applications
- Approximate Emissions Era: EPA07 exhaust aftertreatment applications
- Common Applications: Select highway, line-haul, regional-freight, motorcoach, refuse, vocational, and International/Navistar commercial chassis configurations
- Compatible Complete-Unit Numbers: 5287516, 5287516NX, 5287516RX, 4969668, 4969668NX, 4969668RX, 2606910C91, 2601230C91, A035H548, and Q621801
Choose Your Kit Configuration
Select the configuration from the product options that best fits your installation needs.
- Full Kit (Best Value): Includes one (1) brand-new DOC unit, one (1) 2871453 installation gasket, one (1) 2866337 installation gasket, one (1) 2871863 heavy-duty clamp, and one (1) 2880483 heavy-duty clamp
- DOC Only: Includes one (1) DOC only. Installation gaskets and clamps are not included
DOC Technical Specifications
| Measurement Parameter | Specification Value |
|---|---|
| Product Type | Diesel Oxidation Catalyst DOC inlet module |
| Common Search Terms | DOC, DOC Filter, Diesel Oxidation Catalyst |
| Primary OEM Part Numbers | 5287516, 4969668, 2606910C91 |
| Manufacturer Part Number | Skyline MN0405 |
| Engine Compatibility | Select Cummins ISM 10.8L and ISL 8.9L applications |
| Material | Stainless steel |
| Weight | 49.61 lb (22.52 kg) |
| Overall Length | 11.95 in (303.53 mm) |
| Core Diameter | 13.24 in (336.40 mm) |
| Dimensions | 13.17 × 13.17 in (334.60 × 334.60 mm) |
| 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 Cummins, International/Navistar, and PACCAR OEM applications
- Brand-new Skyline aftermarket Diesel Oxidation Catalyst DOC
- No core charge or used catalyst return required
- Stainless steel construction
- EPA compliant for applicable federal emissions applications outside California
- Available Full Kit with 2871453 and 2866337 gaskets and 2871863 and 2880483 clamps
- 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 or original stamped OEM part number on the unit before placing an order.
Disclaimer: Product images are for reference only. Each selected option includes one (1) physical DOC unit. The Full Kit option includes one DOC with the listed gaskets and clamps. The DOC Only option includes one DOC only, with no gaskets or clamps included.
