Product Overview
Cummins 4353305 PACCAR 5303019 A041W272 5301516 A047V506 DOC
Cummins PACCAR DOC replacement: Replace a worn or damaged Cummins 4353305, PACCAR 5303019, A041W272, 5301516, A047V506, or A042P967 Diesel Oxidation Catalyst with this brand-new Skyline LJ0430 aftermarket DOC filter. Additional service references include Cummins 4353305NX, 4353305RX, 5301516NX, and PACCAR 5303019NX, with DuraFit C20-0072, Roadwarrior C0227-ID, and Dinex 58094 as additional aftermarket cross references.
Engine applications: This direct-fit replacement is intended for select Cummins ISL9 and PACCAR PX-9 diesel engine applications using compatible EPA10 exhaust aftertreatment systems. Exact compatibility varies by engine calibration, emissions family, model year, chassis configuration, exhaust layout, master assembly number, and the original stamped DOC part number.
Product details and configurations: The Full Kit includes one 2871452 gasket, one 2866636 gasket, one 2871862 clamp, and one 2880482 clamp. 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 PACCAR DOC Cross References
Cummins 4353305, A047V506, 5301516, A041W272, and A042P967 and PACCAR 5303019 DOC filters cross-reference with Skyline LJ0430 and the additional service and aftermarket replacement numbers listed below.
| Manufacturer | Cross Reference Part Numbers |
|---|---|
| Cummins OEM | 4353305, 4353305NX, 4353305RX, A047V506, 5301516, 5301516NX, A041W272, A042P967 |
| PACCAR OEM | 5303019, 5303019NX |
| Skyline | LJ0430 |
| DuraFit | C20-0072 |
| Roadwarrior | C0227-ID |
| Dinex | 58094 |
Cummins ISL9 PACCAR PX-9 DOC Engine Compatibility & Fitment Guide
This Skyline DOC is intended for select Cummins- and PACCAR-powered commercial diesel applications equipped with compatible EPA10 exhaust aftertreatment systems. Exact compatibility varies by engine calibration, emissions family, model year, chassis configuration, exhaust layout, master assembly number, and the original stamped DOC part number.
- Engine Platforms: Select Cummins ISL9 and PACCAR PX-9 diesel engine applications
- Approximate Model Years: Select 2013–2016 applications
- Emissions Standard: EPA10 exhaust aftertreatment applications
- Full Kit Hardware: One 2871452 gasket, one 2866636 gasket, one 2871862 clamp, and one 2880482 clamp
- Primary OEM Numbers: Cummins 4353305 and PACCAR 5303019
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) 2871452 installation gasket, one (1) 2866636 installation gasket, one (1) 2871862 heavy-duty clamp, and one (1) 2880482 heavy-duty clamp
- DOC Only: Includes one (1) DOC only. Gaskets and clamps are not included
DOC Technical Specifications
- Product Type
- Diesel Oxidation Catalyst
- Common Search Terms
- DOC, DOC Filter, Diesel Oxidation Catalyst, Diesel Catalyst
- Primary Cummins Numbers
- 4353305, A047V506, 5301516, A041W272, A042P967
- Cummins Service Numbers
- 4353305NX, 4353305RX, 5301516NX
- Primary PACCAR Number
- 5303019
- PACCAR Service Number
- 5303019NX
- Manufacturer Part Number
- Skyline LJ0430
- Engine Compatibility
- Select Cummins ISL9 and PACCAR PX-9 applications
- Housing Material
- Stainless steel
- Weight
- 32.85 lb (14.90 kg)
- Overall Length
- 11.43 in (290.32 mm)
- Outer Body Diameter
- 11.74 in (298.30 mm)
- Dimensions
- 11.74 × 11.74 in (298.30 × 298.30 mm)
- Full Kit Hardware
- One 2871452 gasket, one 2866636 gasket, one 2871862 clamp, and one 2880482 clamp
- Core Condition
- Brand-new aftermarket unit
- Core Charge
- No core charge
- Warranty
- 3-year unlimited mileage warranty
- Emissions Standard
- EPA10 compliant
Key Features
- Direct-fit replacement for the listed Cummins and PACCAR OEM applications
- Brand-new Skyline aftermarket Diesel Oxidation Catalyst DOC
- Full Kit includes two installation gaskets and two heavy-duty clamps
- DOC Only configuration available without installation hardware
- 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, emissions family descriptor tag, master assembly reference, and the original stamped OEM part number on the DOC before placing an order.
