Product Overview
Cummins 1837303PE 1978264PE 2871484 GESi DPFXFIT DOC
Interchange References: 1837303PE, 1978264PE, 2871484, 2871577, 5298349, 4353221, 2871577NX, 2871577RX, Q629457, 1837303, 1837303PEX, GESi-513, XN0610, C20-0013, C20-0202, C0070-ID, 58062, GESi-513-HD
This Global Emission Systems (GESi) DPFXFIT DOC Diesel Oxidation Catalyst, part number GESi-513, is designed for select Cummins ISX aftertreatment applications associated with references including 1837303PE, 1978264PE, 2871484, 2871577, 5298349, and 4353221. Intended for compatible approximately 2010 through 2012 Cummins ISX applications, this GESi DPFXFIT DOC combines North American design and manufacturing with a one-piece stainless steel canister, formed-in flanges, proprietary precious-metal washcoat technology, and application-specific catalyst substrate construction designed to support emissions-compliant performance for supported applications.
Why Choose GESi DPFXFIT
GESi-513 is part of the Global Emission Systems DPFXFIT product line engineered for direct-fit heavy-duty diesel aftertreatment applications. DPFXFIT DOC products combine application-specific fitment with GESi canister construction, catalyst technology, proprietary washcoat engineering, included installation hardware, warranty coverage, and North American manufacturing.
- DPFXFIT Product Line: Engineered by Global Emission Systems for direct-fit heavy-duty diesel emissions applications.
- North American Built: Designed and built in North America for commercial diesel aftertreatment systems.
- One-Piece Stainless Steel Canister: Designed for durability and long service life in heavy-duty applications.
- Formed-In Flanges: Flanges are formed into the canister rather than using welded-on flange construction.
- Proprietary Precious-Metal Washcoat: Engineered with a proprietary precious-metal washcoat to help improve coating adhesion and resistance to degradation.
- Catalyst Construction: Designed to support efficient aftertreatment operation for compatible Cummins ISX applications.
- OEM-Quality Hardware: Includes application-specific installation gaskets and clamps.
1837303PE 1978264PE 2871484 GESi-513 Cross Reference Table
How to Verify Your Unit: Compare the original stamped OEM or service part number on your DOC canister, emissions tag, or catalyst housing with the compatible references below before ordering.
| Manufacturer / Reference | Cross Reference Part Numbers |
|---|---|
| Cummins OEM | 2871577, 2871577NX, 2871577RX, Q629457, 1837303, 1837303PE, 1837303PEX |
| Additional Ranking / Service References | 1978264PE, 2871484, 5298349, 4353221 |
| Global Emission Systems | GESi-513 |
| Skyline | XN0610 |
| Dura-Fit | C20-0013, C20-0202 |
| Roadwarrior | C0070-ID |
| Dinex | 58062 |
| FSS Emission Products | GESi-513-HD |
GESi DPFXFIT Construction & Materials
| DPFXFIT Feature | GESi Product Detail |
|---|---|
| Canister Design | One-piece stainless steel canister with formed-in flanges |
| Flange Construction | Flanges are formed into the can rather than welded onto the canister |
| Washcoat | Proprietary precious-metal washcoat engineered to help improve coating adhesion and resistance to degradation |
| Catalyst Function | Diesel oxidation catalyst designed to support efficient aftertreatment operation in supported applications |
| Manufacturing | Designed and built in North America |
Cummins ISX 2010-2012 DOC Fitment Guide
This GESi DPFXFIT DOC is designed for select approximately 2010 through 2012 Cummins ISX aftertreatment applications. Exact compatibility varies by vehicle VIN, emissions family, engine calibration, chassis configuration, exhaust layout, and original stamped DOC part number.
- Engine Platform: Cummins ISX.
- Approximate Model Years: Select 2010 to 2012 applications.
- Product Type: Diesel Oxidation Catalyst (DOC).
- Aftertreatment Application: Designed for supported Cummins ISX diesel emissions systems.
- Fitment Requirement: Always verify the vehicle VIN and original stamped DOC part number before ordering.
- Compatible Part Numbers: Refer to the cross-reference table above rather than relying solely on engine model or model year.
Included OEM-Quality Hardware
This GESi DPFXFIT GESi-513 DOC includes one (1) 2871453 installation gasket, one (1) 2866337 installation gasket, one (1) 2871863 exhaust clamp, and one (1) 2880483 exhaust clamp. GESi DPFXFIT products include OEM-quality installation hardware where applicable to help support proper installation and aftertreatment sealing.
GESi DPFXFIT Technical Specifications
| Specification | Product Detail |
|---|---|
| Product Type | Diesel Oxidation Catalyst (DOC) |
| Product Line | GESi DPFXFIT |
| Manufacturer | Global Emission Systems (GESi) |
| Engine Compatibility | Cummins ISX |
| Canister Construction | One-piece stainless steel canister with formed-in flanges |
| Included Hardware | One 2871453 gasket, one 2866337 gasket, one 2871863 clamp, and one 2880483 clamp |
| Core Charge | No Core Charge |
| Warranty | 3-Year Unlimited Mileage Warranty |
| Shipping | Free ground shipping within the continental United States and Canada |
| Emissions Compliance | Designed to support emissions-compliant performance for supported applications; not for sale or shipment to California |
GESi Warranty & Shipping
This GESi DPFXFIT DOC is backed by a 3-year unlimited mileage warranty. Click here for GESi DPFXFIT warranty terms.
Free ground shipping is available within the continental United States and Canada. GESi products ship from regional warehouse locations to help reduce transit time to commercial fleet facilities, repair shops, and business addresses.
*Note: Always verify exact compatibility using the vehicle VIN and original stamped OEM or service part number on the existing DOC before placing an order. Engine model and model year information alone should not be used as the sole fitment reference.
Disclaimer: Product images are for reference only. Each order includes one (1) physical GESi DPFXFIT DOC unit with one (1) 2871453 gasket, one (1) 2866337 gasket, one (1) 2871863 clamp, and one (1) 2880483 clamp.
l Oxidation Catalyst filter should be your first choice
