Dorman 904-8050 Fuel Injector O-Ring Kit
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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
$63.51
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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
The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.
- Direct replacements - the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
- Ideal solution - engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged
- Durable construction - designed and manufactured to strict specifications for reliable performance
- Trustworthy quality - backed by a 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 |
|---|---|---|---|---|---|
| 2009 | Freightliner | Cascadia | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Freightliner | Columbia | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Freightliner | FLD 120 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Freightliner | FLD120 SD | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | International | 5500i | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | International | 5600i | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | International | 5900 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | International | 5900i | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | International | 9400i SBA | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | International | 9900i | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | International | 9900ix | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | International | LoneStar | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | International | ProStar | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Kenworth | C500 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Kenworth | T2000 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Kenworth | T660 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Kenworth | T800 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Kenworth | W900 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Peterbilt | 367 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Peterbilt | 384 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Peterbilt | 386 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Peterbilt | 387 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Peterbilt | 388 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Peterbilt | 389 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Roadmaster Rail | S-Monocoque | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Volvo | VNL | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Volvo | VT | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Western Star | 4900EX | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2009 | Western Star | 4900FA | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Freightliner | Argosy | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Freightliner | Columbia | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Freightliner | FLD 120 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Freightliner | FLD120 SD | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | International | 5500i | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | International | 5600i | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | International | 5900 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | International | 9200i SBA | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | International | 9400i SBA | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | International | 9900i | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | International | 9900ix | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | International | ProStar | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Kenworth | C500 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Kenworth | T2000 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Kenworth | T660 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Kenworth | T800 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Kenworth | W900 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Peterbilt | 365 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Peterbilt | 367 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Peterbilt | 385 | Engine Desg. ISX 15.0; EngineMfr Cummins | ||
| 2008 | Peterbilt | 386 | Engine Desg. ISX 15.0; EngineMfr Cummins |
Product Specifications
| Color: | Black; Yellow; Purple; Green |
|---|---|
| Inside Diameter: | 1.30 in; 1.36 in; 1.24 in; 1.36 in |
| Material: | Rubber |
| O-Ring Quantity: | 24 |
| Outside Diameter: | 1.44 in; 1.57 in; 1.38 in; 1.5 in |
| Package Contents: | 24 O-Rings |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Rim Shape: | Oval |
| Thickness: | 0.07 in; 0.103 in; 0.07 in; 0.07 in |
OE Numbers
| NON-DIRECT OE CROSS | |
|---|---|
| 3330537 | CUMMINS |
| 3330538 | CUMMINS |
| 3347937 | CUMMINS |
| 3347939 | CUMMINS |