Product Overview
Cummins 4965218 4352922 PACCAR Q621375 DPF Diesel Particulate Filter
Interchange References: Cummins 4965218, 4965218NX, 4965218RX, 4352922, 4352922NX, 4352922RX, 5633689, A047B790, PACCAR Q621375, assembly numbers 4965135 and 4965140, Skyline MN1004, FSS Emission Products MN1004-FSS, DuraFit C17-0047, Roadwarrior C0045-SA, Global Emission Systems GESi-0010, gasket 2871453, clamp 2871863
Replace a worn or damaged Cummins 4965218 or 4352922, or PACCAR Q621375 DPF Diesel Particulate Filter with this brand-new Skyline aftermarket DPF filter. This direct-fit Diesel Particulate Filter replacement is intended for select heavy-duty applications equipped with compatible Cummins ISM or ISL diesel engines and EPA07 exhaust aftertreatment systems. It also cross-references Cummins 5633689 and A047B790. This DPF has no core charge, includes a 3-year unlimited mileage warranty, is EPA compliant, and ships free within the continental United States.
Cummins PACCAR DPF Cross Reference Table
Cummins 4965218 and 4352922 DPF filters cross-reference with PACCAR Q621375, Skyline MN1004, and the additional aftermarket replacement numbers listed below.
| Manufacturer | Cross Reference Part Numbers |
|---|---|
| Cummins OEM | 4965218, 4965218NX, 4965218RX, 4352922, 4352922NX, 4352922RX, 5633689, A047B790 |
| PACCAR OEM | Q621375 |
| Skyline | MN1004 |
| FSS Emission Products | MN1004-FSS |
| DuraFit | C17-0047 |
| Roadwarrior | C0045-SA |
| Global Emission Systems | GESi-0010 |
Cummins ISM ISL DPF Fitment Guide
This Skyline DPF is intended for select heavy-duty 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, assembly number, and the original stamped DPF part number.
- Engine Platforms: Select Cummins ISM and Cummins ISL diesel engines
- Approximate Model Years: Select 2007–2009 applications
- Approximate Emissions Era: EPA07 exhaust aftertreatment applications
- Common Chassis Applications: Select highway fleet, transit bus, regional-freight, motorcoach, and vocational configurations
- Compatible OEM Numbers: Cummins 4965218, 4965218NX, 4965218RX, 4352922, 4352922NX, 4352922RX, 5633689, A047B790, and PACCAR Q621375
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 DPF unit, two (2) 2871453 installation gaskets, and two (2) 2871863 heavy-duty clamps
- DPF Only: Includes one (1) DPF only. Installation gaskets and clamps are not included
DPF Technical Specifications
| Measurement Parameter | Specification Value |
|---|---|
| Product Type | Diesel Particulate Filter |
| Common Search Terms | DPF, DPF Filter, Diesel Particulate Filter |
| Primary OEM Part Numbers | 4965218, 4352922, Q621375, 5633689, A047B790 |
| Manufacturer Part Number | Skyline MN1004 |
| Engine Compatibility | Select Cummins ISM and ISL applications |
| Material | Stainless steel |
| 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 and PACCAR OEM applications
- Brand-new Skyline aftermarket DPF Diesel Particulate Filter
- No core charge or used filter return required
- Stainless steel construction
- EPA compliant for applicable federal emissions applications outside California
- Available Full Kit with two 2871453 gaskets and two 2871863 clamps
- Ships free within the continental United States
- Backed by a 3-year unlimited mileage warranty
Signs Your DPF Needs Replacement
- Frequent, incomplete, or unsuccessful regeneration cycles
- Excessive soot loading or visible face plugging
- Abnormal DPF differential pressure readings
- High exhaust backpressure
- DPF-related diagnostic trouble codes
- Reduced engine power or performance under load
- Cracking, melting, corrosion, or other physical filter damage
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 DPF unit. The Full Kit option includes one DPF with the listed gaskets and clamps. The DPF Only option includes one DPF only, with no gaskets or clamps included.
