Cummins 2871923 / 2871469 Diesel Oxidation Catalyst (DOC) Replacement

$1,350.00
SKU:
CJ0405-FSS
Condition:
New
Availability:
In Stock - We sell filters locally that could affect real-time inventory – You will be contacted immediately if there are any availability issues
Features:
Proudly Made in America – EPA Compliant – No Core Required – Same fit and Performance as original equipment
Shipping:
Free Ground (Continental USA) - Overnight & Expedited Options Available - Orders After 2PM EST Ship the following Day
Warranty:
3-year, unlimited mileage warranty
PACCAR / Cummins Cross Reference:
2871923, 2871923NX, 2871923RX, A029B190, 2871773, 2871773NX, Q6297352, 871469NX, 2871469RX, Q629360,
Aftermarket Cross Reference:
C0137-ID, 58059, C20-0011, GESi-509, CJ0405
California Orders:
NOT for sale or shipment to California
PACCAR 2871923 Cummins 2871469 Diesel Oxidation Catalyst

Have questions? Call an expert at 760-355-8900, 9am - 9pm EST

Product Overview

Aftermarket Replacement for Cummins 2871923 / 2871469 DOC

Interchangeable Component Configurations: 2871923 | 2871469 | 2871773 | A029B190 | Q629735 | Q629360

Restore exhaust filtration performance with this premium Skyline aftermarket Cummins 2871923 / 2871469 Diesel Oxidation Catalyst (DOC) Replacement. This brand-new unit serves as a direct alternative to OEM part numbers 2871923, 2871469, 2871773, A029B190, Q629735, and Q629360. Engineered as an exact-fit replacement for commercial vehicles powered by Cummins ISC 8.3L, Cummins ISL 8.9L, Cummins L9, PACCAR PX-8, and PACCAR PX-9 engines, it requires no exhaust system modifications for installation, carries zero core charge, and ships free within the continental United States.

✓ Free Shipping
✓ EPA Compliant

Cummins 2871923 / 2871469 Cross Reference

How to Verify Your Unit: This direct-fit particulate filter replaces exhaust components stamped with housing, casting, or manufacturing tags matching any of the interchangeable assembly numbers or supplier cross-references listed below:

Manufacturer Cross Reference Part Numbers
Cummins 2871923, 2871469, 2871773, A029B190
PACCAR Q629735, Q629360
Skyline CJ0405
Roadwarrior C0137-ID
DuraFit C20-0011
Dinex 58059
GESi GESi-509

Choose Your Kit Configuration

Select the setup from the product options above that best fits your shop's needs:

  • Full Kit (Best Value): Includes (1) Brand-New DOC, (2) Original Equipment Quality installation gaskets (2871452 and 2866636), and (2) heavy-duty alignment clamps (2871862 and 2880482).
  • DOC Only: Includes the replacement DOC catalyst only. Installation gaskets and clamps are not included.

Key Features & Specifications for Part 2871923 / 2871469

  • Proudly Built in the USA: Designed, engineered, and manufactured in America.
  • No Core Charge: Brand-new aftermarket component; eliminates the hassle and downtime of shipping a dirty core back.
  • Exact-Fit™ Technical Dimensions: Engineered with OEM-matching inlet/outlet diameters, pre-machined sensor ports, and factory-spec hanger alignments for direct exhaust installation with zero exhaust system modifications required.
  • Catalytic Optimization Substrate: High-grade precious metal flow-through washcoat loading ensures efficient carbon monoxide and unburnt hydrocarbon reduction while managing precise NO2 generation parameters required for downstream DPF performance.
  • Industry-Leading Warranty: Backed by a 3-year unlimited mileage warranty on all Skyline aftermarket solutions.
  • EPA Compliant: Meets federal emissions standards for applicable particulate matter reduction requirements.
  • Free Shipping: Free ground shipping within the continental United States. Orders placed before 2:00 PM Eastern ship out the same business day.

Cummins 2871923 / 2871469 Vehicle Fitment Guide

Direct alternative solution for commercial vehicles configured with PACCAR horizontal chassis exhaust layouts. Optimized for:

  • Engine Platforms: Cummins ISC 8.3L, Cummins ISL 9L, Cummins L9, PACCAR PX-8, and PACCAR PX-9 medium-to-heavy vocational diesel powertrains.
  • Chassis Fitments: This specific physical canister layout accommodates conventional platform applications with strict frame attachment requirements:
    • Kenworth DPF Applications: Medium and heavy conventional vocational lines including T270, T370, T280, T380, T440, T470, and single-axle regional distribution models indexed under reference tag 2871923.
    • Peterbilt DPF Applications: Severe-duty utility, heavy delivery, and regional pickup platforms including conventional models 337, 348, 536, and 548 setups matching catalog index 2871469.

Compatible OEM Master Assembly Numbers: 2866398, 2866402, 2866605, 2871500, 2880177, 2880333, 2880335, 2880453, 2880464, 5284041, 5295602, A029R444

Signs Your Cummins / PACCAR DOC Needs Replacement

  • Unexplained increases in active downstream DPF regeneration cycles linked to unburnt fuel face-loading
  • Active dashboard diagnostic trouble codes (DTCs) signaling low DOC catalyst efficiency or temperature out-of-range parameters
  • Upstream oil or fuel face-plugging caused by recent turbocharger seals failing or engine injector washing failures
  • Unexplained commercial engine backpressure increases or gradual exhaust system power loss

*Note: Always verify exact vehicle compatibility using your vehicle's VIN number, emissions family descriptor tag, or the original stamped OEM part number on your filter unit casing before placing an order.

California Shipping Notice: This product is EPA compliant but is NOT for sale in California and cannot be shipped to a California address.

Disclaimer: Product images for reference only. Final replacement hardware items matching OEM 2871923 / 2871469 such as gaskets, clamps, and sensor ports depend on your kit configuration. Selecting the "Full Kit" option adds the explicitly listed installation components to your shipment.

Warranty Information

Skyline Emissions, Inc offers a 3-year, unlimited mileage warranty on all their DPFs and DOCs