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Standard Ignition DIL40 Diesel Fuel Injector Line
Diesel Fuel Injector Line for GM 3.0L Applications
Standard Ignition DIL40 is a diesel fuel injector line for specific GM full-size trucks and SUVs. It is built for external fuel routing and is listed as a fuel supply line with diesel fuel compatibility for direct replacement service.
Key Features
- Fuel supply line for diesel fuel delivery service
- External routing application
- No filter included
- No fuel sending unit included
- No strainer or wiring harness included
- Non-universal part for specific vehicle applications
Detailed Description
Standard Ignition DIL40 is a diesel fuel injector line used in fuel injection system repair where the original fuel supply line needs replacement. This part number is listed for 2020-2022 Chevrolet Silverado 1500, 2021-2022 Chevrolet Tahoe, 2020-2022 GMC Sierra 1500, 2021-2022 GMC Yukon, 2021-2022 GMC Yukon XL, 2021-2022 Cadillac Escalade, and 2021-2022 Cadillac Escalade ESV with cylinder 1, 2, and 4 notes. The DIL40 part number is also referenced for service applications that call for a direct-fit diesel fuel injector line in these GM platforms.
This part cross-references 800-96040 and FIL40 for the same application.
What It Helps Address
- Fuel supply line leakage at the injector circuit
- Restricted diesel fuel delivery to the injector system
- Cracked, corroded, or damaged original fuel line
- Hard-start or drivability concerns tied to fuel supply interruption
- Service replacement needs on Silverado 1500, Sierra 1500, Tahoe, Yukon, and Escalade diesel applications
Installation Notes and Tips
Verify the vehicle year, make, model, and cylinder notes before installation. Confirm the routing matches the original external fuel supply line and inspect adjoining fuel system components for wear, contamination, or damage before reassembly. Use clean diesel fuel system practices during service to help prevent debris from entering the injector circuit.
Quality Assurance
Standard Ignition supplies replacement fuel system components for service applications that require accurate fitment and OE-style replacement coverage. DIL40 is listed as a non-universal diesel fuel injector line for the specified GM vehicles.
| Brand | Standard Ignition |
|---|---|
| Part Number | DIL40 |
| Contents | Fuel supply line |
| Filter Included | No |
| Fuel Sending Unit Included | No |
| Fuel Type | Diesel |
| In-Tank Or External | External |
| Strainer Included | No |
| Submersible | No |
| Universal | No |
| Wiring Harness Included | No |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Cadillac | Escalade | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2022 | Cadillac | Escalade ESV | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2022 | Chevrolet | Silverado 1500 | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2022 | Chevrolet | Tahoe | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2022 | GMC | Sierra 1500 | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2022 | GMC | Yukon | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2022 | GMC | Yukon XL | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2021 | Cadillac | Escalade | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2021 | Cadillac | Escalade ESV | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2021 | Chevrolet | Silverado 1500 | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2021 | Chevrolet | Tahoe | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2021 | GMC | Sierra 1500 | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2021 | GMC | Yukon | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2021 | GMC | Yukon XL | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2020 | Chevrolet | Silverado 1500 | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
| 2020 | GMC | Sierra 1500 | 3.0L | L6 | N/A | Cyl. 1, 2, 4 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.