Product Overview
Cummins 4353251 5300526 5289000 A047V449 Diesel Oxidation Catalyst DOC
Interchange References: 4353251, 4353251NX, 4353251RX, 5300526, 5300526NX, 5300526RX, 5289000, 5289000NX, 5289000RX, A047V449, A041R632, A040A502, XN0622, XN0622-M, XN0622-C, XN0622-FSS, C0217-ID, 58019, C20-0114, GESi-552, 2871453, 2880215, 2871863, 2880213
Restore exhaust aftertreatment performance with this premium aftermarket Cummins Diesel Oxidation Catalyst DOC. This brand-new Skyline DOC inlet module is a direct-fit replacement for Cummins 4353251, Cummins 5300526, Cummins 5289000, and Cummins A047V449, with additional compatible Cummins references listed in the cross-reference table below. Designed for select Cummins ISX and ISX15 EPA13 aftertreatment applications, this DOC installs without exhaust system modifications, carries no core charge, is backed by a 3-year unlimited mileage warranty, is EPA compliant, and ships free within the continental United States.
Cummins DOC Cross Reference Table
How to Verify Your Unit: Use the table below to compare the original stamped OEM part number on your DOC canister, emissions tag, or catalyst housing with compatible OEM and aftermarket interchange numbers.
| Manufacturer | Cross Reference Part Numbers |
|---|---|
| Cummins OEM | 4353251, 4353251NX, 4353251RX, 5300526, 5300526NX, 5300526RX, 5289000, 5289000NX, 5289000RX, A047V449, A041R632, A040A502 |
| Skyline | XN0622, XN0622-M, XN0622-C |
| FSS Emission Products | XN0622-FSS |
| Roadwarrior | C0217-ID |
| Dinex | 58019 |
| DuraFit | C20-0114 |
| Global Emission Systems | GESi-552 |
Cummins ISX ISX15 DOC Fitment Guide
This Cummins DOC inlet module is designed for select heavy-duty highway, motorcoach, regional-freight, and vocational applications equipped with compatible Cummins ISX and ISX15 EPA13 exhaust aftertreatment systems.
- Engine Platforms: Cummins ISX and Cummins ISX15 heavy-duty diesel engine applications.
- Approximate Emissions Era: Commonly associated with select EPA13 applications, approximately 2013 to 2016, depending on vehicle configuration.
- Chassis Configuration: Select horizontal-chassis exhaust layouts using compatible Cummins aftertreatment systems.
- Common Chassis Applications: Select Freightliner Cascadia, Freightliner Coronado, Kenworth T660, Kenworth T680, Kenworth T800, Kenworth W900, Peterbilt 386, Peterbilt 388, Peterbilt 389, Peterbilt 579, International Navistar ProStar, International Navistar 9900i, Western Star 4900 Series, and select Volvo and Mack applications equipped with compatible Cummins engines and matching DOC assembly.
- Compatible OEM Numbers: 4353251, 5300526, 5289000, A047V449, A041R632, A040A502, and related NX/RX service numbers listed above.
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 DOC unit, one (1) 2871453 installation gasket, one (1) 2880215 installation gasket, one (1) 2871863 heavy-duty clamp, and one (1) 2880213 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 Term | DOC Filter |
| Primary OEM Part Numbers | 4353251, 5300526, 5289000, A047V449, A041R632, A040A502 |
| Manufacturer Part Number | Skyline XN0622 |
| Construction | Premium Stainless Steel Housing |
| Core Condition | Brand-New Aftermarket Unit |
| Core Charge | No Core Charge |
| Warranty | 3-Year Unlimited Mileage Warranty |
| Exhaust Emission Norm | EPA13 Compliant |
Key Features
- Direct-Fit Cummins DOC: Replaces Cummins diesel oxidation catalyst applications listed in the cross-reference table above.
- No Core Charge: Brand-new aftermarket DOC with no dirty core return, core tracking paperwork, or return freight expense.
- EPA13 Compliant: Designed for supported Cummins ISX and ISX15 EPA13 aftertreatment applications.
- Brand-New Unit: New aftermarket Diesel Oxidation Catalyst rather than a remanufactured core.
- Stainless Steel Construction: Built with premium stainless steel material for durability in heavy-duty exhaust systems.
- Available Full Kit: Full Kit option includes one (1) 2871453 gasket, one (1) 2880215 gasket, one (1) 2871863 clamp, and one (1) 2880213 clamp.
- 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 DOC Needs Replacement
- Difficulty reaching or maintaining the exhaust temperatures needed for DPF regeneration.
- Frequent, incomplete, or unsuccessful regeneration cycles.
- Diagnostic trouble codes related to DOC catalyst efficiency or exhaust temperature performance.
- Excessive soot loading in the downstream DPF.
- Fuel, oil, or other contamination visible at the catalyst inlet.
- Increased exhaust backpressure or reduced engine performance.
- Physical cracking, melting, corrosion, or damage to the DOC 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.
