Product Overview
4388221 2064075XS A055B959 5579371 GESi DPFXFIT DPF Diesel Particulate Filter
Interchange References: 4388221, 2064075XS, A055B959, 5579371, 4394579, A064B961, 4394579NX, 4394579RX, 2064075X, 5579371RX, GESi-0093, C17-0138, C0329-SA, 58268, BJ0710, GESi-0093-HD
This Global Emission Systems (GESi) DPFXFIT DPF Diesel Particulate Filter, part number GESi-0093, provides a direct-fit aftertreatment solution for applications associated with 4388221, 2064075XS, A055B959, 5579371, 4394579, and A064B961. Designed for select Cummins B6.7 and Cummins L9 aftertreatment systems, including applicable Peterbilt 337 configurations, the GESi DPFXFIT product line combines North American design and manufacturing with a one-piece stainless steel canister, formed-in flanges, proprietary precious-metal washcoat technology, and heavy-duty substrate construction designed to support emissions-compliant performance for supported applications.
Why Choose GESi DPFXFIT
The GESi-0093 is part of the Global Emission Systems DPFXFIT product line developed for direct-fit heavy-duty diesel aftertreatment applications. Rather than serving as a generic replacement filter, DPFXFIT products combine application-specific fitment with GESi canister construction, substrate technology, washcoat engineering, included installation hardware, and North American manufacturing.
- GESi DPFXFIT Product Line: Engineered by Global Emission Systems for direct-fit heavy-duty diesel emissions applications.
- Designed and Built in North America: Manufactured for commercial diesel aftertreatment service and demanding fleet applications.
- One-Piece Stainless Steel Canister: Uses a 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 attached using conventional welded-on flange construction.
- Proprietary Precious-Metal Washcoat: Engineered with a proprietary precious-metal washcoat to help improve coating adhesion and resistance to degradation.
- Heavy-Duty Substrate: Uses cordierite or silicon carbide substrate technology depending on the specific application.
- Installation Hardware Included: This application includes OEM-quality gaskets and clamps for installation.
4388221 2064075XS A055B959 GESi-0093 Cross Reference Table
How to Verify Your Unit: Compare the original stamped part number on your DPF canister, emissions tag, or filter housing with the reference numbers below. Exact fitment should always be confirmed using the original stamped number and vehicle VIN before ordering.
| Manufacturer / Reference | Cross Reference Part Numbers |
|---|---|
| Primary OEM / Service References | 4388221, 2064075XS, A055B959, 5579371, 4394579, A064B961, 4394579NX, 4394579RX, 2064075X, 5579371RX |
| Global Emission Systems | GESi-0093 |
| Dura-Fit | C17-0138 |
| Roadwarrior | C0329-SA |
| Dinex | 58268 |
| Skyline | BJ0710 |
| FSS Emission Products | GESi-0093-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 Technology | Proprietary precious-metal washcoat engineered to help improve coating adhesion and resistance to degradation |
| Substrate | Cordierite or silicon carbide depending on application |
| Manufacturing | Designed and built in North America |
Cummins B6.7 L9 Peterbilt 337 DPF Fitment Guide
This GESi DPFXFIT DPF is intended for select approximately 2017 through 2025 heavy-duty and medium-duty diesel applications using compatible Cummins B6.7 and Cummins L9 aftertreatment systems. Common vehicle applications include select Peterbilt 337 configurations. Exact compatibility varies by vehicle VIN, emissions family, chassis configuration, exhaust layout, engine calibration, and original DPF part number.
- Engine Platforms: Cummins B6.7 and Cummins L9.
- Approximate Model Years: Select 2017 to 2025 applications.
- Peterbilt Applications: Select Peterbilt 337 trucks equipped with compatible Cummins aftertreatment systems.
- Fitment Requirement: Verify the VIN and original stamped DPF part number before ordering.
- Compatible Part Numbers: Refer to the cross-reference table above rather than relying solely on engine or truck model.
Included OEM-Quality Hardware
This GESi DPFXFIT GESi-0093 DPF includes the installation hardware required for applicable supported configurations: two (2) 2871772 installation gaskets and two (2) 5417471 exhaust clamps. GESi DPFXFIT products include OEM-quality installation gaskets and clamps where applicable to help support proper installation and aftertreatment sealing.
GESi DPFXFIT Technical Specifications
| Specification | Product Detail |
|---|---|
| Product Type | Diesel Particulate Filter (DPF) |
| Product Line | GESi DPFXFIT |
| Manufacturer | Global Emission Systems (GESi) |
| Engine Compatibility | Cummins B6.7 and Cummins L9 |
| Canister Construction | One-piece stainless steel canister with formed-in flanges |
| Substrate Type | Cordierite or silicon carbide, depending on application |
| Included Hardware | Two 2871772 installation gaskets and Two 5417471 exhaust clamps |
| 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 DPF 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 the original stamped OEM or service part number on the existing DPF before placing an order. Engine and truck model 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 DPF unit with two (2) 2871772 installation gaskets and two (2) 5417471 exhaust clamps.
