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Standard Ignition DIL3 Diesel Fuel Injector Line
| Brand | Standard Ignition DIL3 |
|---|---|
| Engine ID Code | LB7 |
| Engine Vin Code | 1 |
| Gaskets Included | No |
| Hardware Included | No |
| Notes | Zinc Coated to Prevent Corrosion |
| Fits | Chevrolet and GMC · 16 vehicles |
Corrosion-resistant steel. Built for longer service life with a zinc coating to help prevent rust.
Precise fit. Bent at the correct angle for easier installation and a secure seal.
Burst-tested design. Helps maintain the high-pressure fuel flow this injector line requires.
Cross-references Dorman - OE Solutions 904-127, GB 7-008 and 2-350003 for the same application. See all 8.
Diesel Fuel Injector Line for LB7 Applications
Standard Ignition DIL3 is a diesel fuel injector line built for precise fuel delivery on LB7-equipped Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 models. It is zinc coated to help resist corrosion and is formed for accurate routing and fit.
Designed for the injector-to-fuel rail connection, this line helps maintain a secure seal under diesel fuel pressure. The ferrule tip ends are shaped to match the inlet and outlet interfaces for a tighter connection and reduced leak risk.
- High-grade steel construction for durability
- Zinc coating to prevent corrosion
- Bent to the correct angle for fitment and installation
- Ferrule tip ends designed for a secure seal
- Pressure-tested against bursting for diesel fuel system use
- Engine ID code: LB7
- Engine VIN code: 1
- 2-port design
Fitment Details
- Fits 2001-2004 Chevrolet Silverado 2500 HD, Cyl. 4 and 5
- Fits 2001-2004 Chevrolet Silverado 3500, Cyl. 4 and 5
- Fits 2001-2004 GMC Sierra 2500 HD, Cyl. 4 and 5
- Fits 2001-2004 GMC Sierra 3500, Cyl. 4 and 5
What This Part Helps Address
- Fuel seepage at the injector line connection
- Corrosion on an existing diesel injector tube line
- Cracked or burst-prone fuel line sections
- Poor sealing between the injector and fuel rail
- Incorrect line routing from a bent or damaged original part
Installation Notes
Confirm LB7 engine identification before ordering. This line is specific to cylinder 4 and 5 applications listed above, and it does not include gaskets or hardware. Verify the injector and fuel rail connection points are clean before installation to support a proper seal.
Quality Assurance
Standard Ignition builds this diesel injector line from anti-corrosive steel and tests it for burst resistance to help maintain the high-pressure fuel delivery required by the engine. This part cross-references Dorman OE Solutions 904-127 for the same application.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2004 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2004 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2004 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2003 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2003 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2003 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2003 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2002 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2002 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2002 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2002 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2001 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2001 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2001 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Cyl. 4 and 5 |
| 2001 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Cyl. 4 and 5 |
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