Dorman 904-043 High Pressure Injector Line 17-21 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
$31.68
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 fuel injection fuel feed pipe is designed to match the fit and function of the original pipe on specified applications, and is engineered for reliable performance and durability.
- Direct replacement - this fuel injection fuel feed pipe is designed to match the fit and function of the original pipe on specified applications
- Restores functionality - reliable replacement for an original part that has failed due to heat or vibration
- 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
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020-2021 | Chevrolet | Silverado 2500 HD | Injectors 1-4-5-8; Rail to Injector | |
| 2017-2019 | Chevrolet | Silverado 2500 HD | Injectors 1-4-5-8; Rail to Injector; 6.6L V8 | |
| 2018 | Chevrolet | Silverado 3500 | Injectors 1-4-5-8; Rail to Injector; 6.6L V8 | |
| 2020-2021 | Chevrolet | Silverado 3500 HD | Injectors 1-4-5-8; Rail to Injector | |
| 2017-2019 | Chevrolet | Silverado 3500 HD | Injectors 1-4-5-8; Rail to Injector; 6.6L V8 | |
| 2019-2021 | Chevrolet | Silverado 4500 HD | Injectors 1-4-5-8; Rail to Injector | |
| 2019-2021 | Chevrolet | Silverado 5500 HD | Injectors 1-4-5-8; Rail to Injector | |
| 2019-2021 | Chevrolet | Silverado 6500 HD | Injectors 1-4-5-8; Rail to Injector | |
| 2020-2021 | GMC | Sierra 2500 HD | Injectors 1-4-5-8; Rail to Injector | |
| 2017-2019 | GMC | Sierra 2500 HD | Injectors 1-4-5-8; Rail to Injector; 6.6L V8 | |
| 2019-2021 | GMC | Sierra 3500 HD | Injectors 1-4-5-8; Rail to Injector | |
| 2017-2018 | GMC | Sierra 3500 HD | Injectors 1-4-5-8; Rail to Injector; 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 | 904-043 |
| UPC | 194883302228 |
| Length | 3.75 in. |
| Shape | Straight |
| Gasket Or Seal Included | No |
| End 1 Type | Cone seat |
| End 2 Type | Cone seat |
| End 1 Inside Diameter | 3 mm |
| End 2 Inside Diameter | 3 mm |
| End 1 Outside Diameter | 0.29 mm |
| End 2 Outside Diameter | 0.29 mm |
| Package Contents | 1 Fuel Injector Feed Line |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 12720157 | General Motors (OE) |
|---|---|
| 12641054 | General Motors (OE) |
| 12687230 | General Motors (OE) |
| 12685924 | General Motors (OE) |