Dorman 674-2026 Diesel Particulate Filter (DPF)
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$2,059.63
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance.
- Direct replacement - this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
- Restores functionality - reliable replacement for an original part that has failed due to clogging
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2014 | Kenworth | T800 | Engine Desg. C9; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2010 | Blue Bird | All American RE | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2010 | Blue Bird | Vision School Bus | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2010 | Ford | F-650 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2010 | Ford | F-750 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2010 | Sterling Truck | L7500 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | Blue Bird | All American FE | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | Blue Bird | All American RE | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | Blue Bird | Vision School Bus | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | Chevrolet | C6500 Kodiak | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | Chevrolet | C7500 Kodiak | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | Ford | F-650 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | Ford | F-750 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | GMC | C6500 Topkick | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | GMC | C7500 Topkick | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | Kenworth | T800 | Engine Desg. C9; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | Peterbilt | 365 | Engine Desg. C9; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | Peterbilt | 384 | Engine Desg. C9; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2009 | Sterling Truck | L7500 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Blue Bird | All American FE | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Blue Bird | All American RE | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Blue Bird | Vision School Bus | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Chevrolet | C6500 Kodiak | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Chevrolet | C7500 Kodiak | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Chevrolet | C8500 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Crane Carrier | Centurion | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Crane Carrier | Low Entry | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Ford | F-650 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Ford | F-750 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Freightliner | B2 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Freightliner | FS65 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Freightliner | XB Straight Rail | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | GMC | C6500 Topkick | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | GMC | C7500 Topkick | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Kenworth | T800 | Engine Desg. C9; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Kenworth | W900 | Engine Desg. C9; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Peterbilt | 365 | Engine Desg. C9; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Peterbilt | 384 | Engine Desg. C9; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Pierce Mfg. Inc. | Custom | Engine Desg. C9; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Pierce Mfg. Inc. | Enforcer | Engine Desg. C9; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Pierce Mfg. Inc. | Saber | Engine Desg. C9; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2008 | Sterling Truck | L7500 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2007 | Blue Bird | All American FE | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2007 | Blue Bird | All American RE | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2007 | Blue Bird | Commercial Bus | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2007 | Blue Bird | SHL Commercial | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2007 | Blue Bird | Vision School Bus | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2007 | Chevrolet | C6500 Kodiak | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2007 | Chevrolet | C7500 Kodiak | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter | |
| 2007 | Chevrolet | C8500 | Engine Desg. C7; EngineMfr Caterpillar | 21.3 In. Length; 13.50 In. Diameter |
Product Specifications
| Body Height: | 27 in |
|---|---|
| Body Length: | 21.3 in |
| Body Material: | Stainless Steel |
| Body Width: | 18 in |
| California Air Resources Board (CARB) Certified: | No |
| Grade Type: | Standard |
| Inlet Gasket Included: | Yes |
| Inlet Inside Diameter: | 12.55 in |
| Inlet Mounting Hardware Included: | No |
| Inlet Mounting Hole Quantity: | 0 |
| Inlet Outside Diameter: | 13.27 in |
| Inlet Quantity: | 1 |
| Inlet Type: | Flanged |
| Outlet Gasket Included: | Yes |
| Outlet Inside Diameter: | 12.55 in |
| Outlet Mounting Hardware Included: | No |
| Outlet Mounting Hole Quantity: | 0 |
| Outlet Outside Diameter: | 13.27 in |
| Outlet Quantity: | 1 |
| Outlet Type: | Flanged |
| Overall Length: | 21.3 in |
| Package Contents: | 1 Diesel Particulate Filter; 2 Gaskets |
| Sensor Port Count: | 4 |
| Substrate Material: | Silicon Carbide |
| Universal Or Specific Fit: | Specific |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 10R-6087 | CATERPILLAR |
| 291-8515 | CATERPILLAR |
| 294-8692 | CATERPILLAR |
| 309-6991 | CATERPILLAR |