Product Overview
Cummins 2880506 PACCAR A029U527 Diesel Oxidation Catalyst DOC
Interchange References: 2880506, 2880506NX, 2880506RX, A029U527, XN0615, XN0615-FSS, C20-0015, C0112-ID, 58040, GESi-511, 2871453, 2866337, 2871863, 2880483
Restore exhaust aftertreatment performance with this premium aftermarket Cummins PACCAR Diesel Oxidation Catalyst DOC. This brand-new Skyline DOC inlet module is a direct-fit replacement for Cummins 2880506 and PACCAR A029U527, with additional compatible aftermarket references listed in the cross-reference table below. Designed for select Cummins ISX exhaust 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 PACCAR 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 | 2880506, 2880506NX, 2880506RX |
| PACCAR OEM | A029U527 |
| Skyline | XN0615 |
| FSS Emission Products | XN0615-FSS |
| DuraFit | C20-0015 |
| Roadwarrior | C0112-ID |
| Dinex | 58040 |
| Global Emission Systems | GESi-511 |
Cummins ISX DOC Fitment Guide
This Cummins PACCAR DOC inlet module is designed for select Class 8 highway, long-haul, vocational, and heavy commercial applications equipped with compatible Cummins ISX exhaust aftertreatment systems.
- Engine Platforms: Select Cummins ISX heavy-duty diesel engine applications.
- Approximate Emissions Era: Commonly associated with select EPA07 applications, depending on vehicle configuration.
- Common Chassis Applications: Select Class 8 transport, long-haul, vocational, and heavy commercial configurations equipped with compatible Cummins ISX engines and matching DOC assembly.
- Compatible OEM Numbers: 2880506, A029U527, 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) 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 Term | DOC Filter |
| Primary OEM Part Numbers | 2880506, A029U527 |
| Manufacturer Part Number | Skyline XN0615 |
| Material | Premium Stainless Steel |
| Weight | 59.54 lbs (27.03 kg) |
| Length | 12.80 inches (325.12 mm) |
| Outer Body Diameter | 13.17 inches (334 mm) |
| Overall Dimensions | 13.15 x 13.15 inches (334 x 334 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 Cummins PACCAR DOC: Replaces Cummins and PACCAR 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.
- EPA07 Compliant: Designed for supported Cummins ISX 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) 2866337 gasket, one (1) 2871863 clamp, and one (1) 2880483 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.
