Freightliner / Western Star EPA17 One Box A6804901356
The A6804901356 One Box is a professionally remanufactured aftertreatment assembly for select Freightliner and Western Star trucks equipped with Detroit Diesel engines. Designed for EPA17 non-air-assisted applications, this One Box provides a direct-fit replacement for applicable original aftertreatment assemblies.
This One Box is professionally rebuilt by DPF Discounter using ReCore replacement cores. The One Box housing is inspected and rebuilt with replacement aftertreatment components to provide a reliable, cost-effective alternative to purchasing a complete new OEM One Box assembly.
DPF Discounter specializes in heavy-duty diesel aftertreatment systems, including DPF, DOC, SCR and complete One Box rebuilding.
Product Specifications
| Product Type |
One Box / Aftertreatment Assembly |
| Primary OEM Part Number |
A6804901356 |
| Vehicle Make |
Freightliner / Western Star |
| Engine Manufacturer |
Detroit Diesel |
| Emission Standard |
EPA17 |
| Configuration |
Non-Air Assisted |
| Condition |
Remanufactured |
| Rebuilder |
DPF Discounter |
| Replacement Cores |
ReCore |
| Fitment Type |
Direct-Fit Replacement |
| Approx. Height |
33.03 in |
| Approx. Width |
32.08 in |
| Approx. Length |
33.50 in |
| Remanufactured In |
USA |
| Core Required |
Yes |
OEM Part Number Cross Reference
This remanufactured Freightliner / Western Star EPA17 One Box is associated with the following OEM and interchange part numbers:
| Part Number |
Reference Type |
| A6804901356 |
Primary OEM Reference |
| 6804901356 |
OEM / Cross Reference |
| DDEEA6804901356 |
Cross Reference |
| DDERA6804901356 |
Cross Reference |
| EA6804901356 |
Cross Reference |
| RA6804901356 |
Cross Reference |
OEM and interchange numbers are provided for identification and cross-reference purposes. Always verify the OEM part number on your original One Box before ordering.
Freightliner & Western Star Applications
This A6804901356 remanufactured One Box is designed for select Freightliner and Western Star heavy-duty trucks equipped with Detroit Diesel EPA17 aftertreatment systems using a non-air-assisted One Box configuration.
| Vehicle Makes |
Freightliner / Western Star |
| Engine Manufacturer |
Detroit Diesel |
| Emission Level |
EPA17 |
| Aftertreatment Type |
One Box |
| Condition |
ReBuild |
Heavy-duty diesel aftertreatment configurations can vary by vehicle, engine, VIN and production date. Trucks with the same year, make and model may use different One Box assemblies. OEM part number verification is strongly recommended before ordering.
Not Sure If A6804901356 Fits Your Truck?
DPF Discounter can help verify your application before you order. For the most accurate fitment verification, please provide:
- Original OEM One Box part number
- Vehicle year
- Vehicle make and model
- Last 8 digits of the VIN
- Engine make and model
- Engine serial number, if available
Providing the original OEM part number is the preferred method for identifying the correct replacement One Box.
Professionally Remanufactured by DPF Discounter
This is not simply a used One Box assembly.
DPF Discounter professionally rebuilds the original aftertreatment assembly using ReCore replacement cores. The housing is inspected as part of the rebuilding process before replacement aftertreatment components are installed.
The result is a professionally remanufactured One Box designed to provide a cost-effective alternative to replacing the complete assembly with a new OEM unit.
Key Benefits
- Professionally remanufactured by DPF Discounter
- Built using ReCore replacement cores
- Remanufactured in the USA
- Direct-fit replacement for applicable OEM configurations
- Designed for EPA17 heavy-duty diesel applications
- Cost-effective alternative to a complete new OEM One Box
- Application and OEM part number verification available
- Nationwide shipping available
What Does ReCore Mean?
ReCore is the brand of the replacement core material used by DPF Discounter during the rebuilding process.
DPF Discounter is the rebuilder of the finished aftertreatment assembly. We utilize ReCore replacement cores when rebuilding qualifying DPF, DOC, SCR and One Box assemblies.
This allows DPF Discounter to provide professionally remanufactured heavy-duty emissions components while maintaining the original direct-fit housing and configuration for applicable applications.
Core Return Required
This is a remanufactured exchange product and a rebuildable core is required.
Your original One Box must be returned to DPF Discounter as part of the exchange process.
Core acceptance is subject to inspection by DPF Discounter.
Core Acceptance Requirements
The returned One Box must be suitable for rebuilding. Cores with significant damage may not qualify for full core credit.
Potential core acceptance issues may include:
- Excessive rust or corrosion
- Structural damage to the One Box housing
- Damage that causes exhaust leaks
- Damaged mounting or connection areas
- Missing major components
- Modified or altered housings
- Other damage that prevents the assembly from being properly rebuilt
If you are unsure whether your original One Box qualifies as a rebuildable core, please contact DPF Discounter before ordering.
Why Buy Your Remanufactured One Box from DPF Discounter?
DPF Discounter specializes in heavy-duty diesel emissions and aftertreatment products for commercial trucks.
As a ReCore Center, DPF Discounter rebuilds qualifying aftertreatment assemblies using ReCore replacement cores and provides emissions products to customers throughout the United States.
Our heavy-duty emissions product offering includes:
- Remanufactured One Box assemblies
- Diesel Particulate Filters (DPF)
- Diesel Oxidation Catalysts (DOC)
- Selective Catalytic Reduction (SCR) components
- Complete aftertreatment assemblies
- DPF clamps and gaskets
- NOx sensors
- Exhaust and aftertreatment sensors
- Other heavy-duty diesel emissions components
Whether you are an owner-operator, diesel repair shop, fleet or parts distributor, DPF Discounter can help identify the correct emissions component for your application.
Verify Your One Box Before Ordering
Please verify your OEM part number before placing your order.
If your original aftertreatment assembly is marked A6804901356 or one of the applicable cross-reference numbers listed above, contact DPF Discounter if you would like us to confirm fitment.
If the original part number cannot be located, provide the vehicle year, make, model, last 8 digits of the VIN, engine model and engine serial number when available.
Our team will help identify the correct remanufactured One Box for your truck.
