Dorman 904-122 Right Diesel Return Line 04-10 Chevy Silverado GMC Sierra
Confirm Fitment Before You Buy
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
$102.40
Select your vehicle at the top of the page to check fitment.
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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.
This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware for a complete installation.
- Direct replacement - this fuel injector line is engineered to match the original fuel injector line on specified vehicles
- Robust materials - manufactured with a material-hardening process to ensure lines withstand high pressure during engine operation
- Critical fix - because all fuel injectors lines have a one-time-use, crushable seal, replacement of entire line is necessary for optimal seal
- Cost-effective solution - part is quality-tested and less expensive than getting replacement from dealership
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004-2007 | Chevrolet | C4500 Kodiak | 6.6L V8 | |
| 2004-2007 | Chevrolet | C5500 Kodiak | 6.6L V8 | |
| 2004-2010 | Chevrolet | Silverado 2500 HD | 6.6L V8 | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 6.6L V8 | |
| 2004-2006 | Chevrolet | Silverado 3500 | 6.6L V8 | |
| 2007 | Chevrolet | Silverado 3500 Classic | 6.6L V8 | |
| 2007-2010 | Chevrolet | Silverado 3500 HD | 6.6L V8 | |
| 2004-2007 | GMC | C4500 Topkick | 6.6L V8 | |
| 2004-2007 | GMC | C5500 Topkick | 6.6L V8 | |
| 2004-2010 | GMC | Sierra 2500 HD | 6.6L V8 | |
| 2007 | GMC | Sierra 2500 HD Classic | 6.6L V8 | |
| 2004-2006 | GMC | Sierra 3500 | 6.6L V8 | |
| 2007 | GMC | Sierra 3500 Classic | 6.6L V8 | |
| 2007-2010 | GMC | Sierra 3500 HD | 6.6L V8 |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 904-122 |
| UPC | 019495439325 |
| Material | Rubber |
| Length | 10 in. |
| Color | Black |
| Inside Diameter | 0.117 in. |
| Outside Diameter | 0.313 in. |
| Outlet Quantity | 2 |
| Fitting Inlet Gender | Male |
| Fitting Material | Plastic |
| Fitting Outlet Gender | Female |
| Fitting Quantity | 1 |
| Gauge Port | No |
| Hose/Line Maximum Pressure (psi) | 40000 |
| Hose/Line Quantity | 1 |
| Inlet Quantity | 1 |
| Package Contents | Fuel Feed Line |
| Wall Thickness (in) | 0.196 in |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 97328733 | General Motors (OE) |
|---|