HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition DIL1 Diesel Fuel Injector Line
Part #: DIL1

Standard Ignition DIL1 Diesel Fuel Injector Line

16 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500
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Overview of Standard Ignition Diesel Fuel Injector Line DIL1

The Standard Ignition Diesel Fuel Injector Line DIL1 is engineered for reliable fuel delivery in diesel engines. Designed specifically for Chevrolet and GMC heavy-duty trucks, this injector line ensures consistent performance and durability.

  • Compatible with Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 models
  • Engine ID Code: Lb7, Engine Vin Code: 1
  • Zinc coated to resist corrosion and extend service life
  • Includes two ports for efficient fuel injection
  • No gaskets or hardware included, allowing for customized installation

Product Details and Specifications

The DIL1 diesel fuel injector line from Standard Ignition is designed to meet the specific requirements of the Lb7 engine found in select Chevrolet and GMC heavy-duty trucks. Its zinc coating provides enhanced corrosion resistance, which is critical for maintaining fuel system integrity under harsh operating conditions. The part features two ports to facilitate proper fuel flow and injection timing. While gaskets and hardware are not included, this allows technicians to use OEM or preferred components during installation.

Compatible Vehicles and Applications

This diesel fuel injector line is compatible with the following vehicles:

  • Chevrolet Silverado 2500 HD
  • Chevrolet Silverado 3500
  • GMC Sierra 2500 HD
  • GMC Sierra 3500

It is specifically designed for engines with the Lb7 engine ID code and engine VIN code 1, ensuring precise fitment and optimal fuel delivery performance.

Common Issues Addressed by the DIL1 Injector Line

  • Fuel leaks caused by worn or damaged injector lines
  • Corrosion-related fuel delivery problems
  • Inconsistent fuel pressure affecting engine performance
  • Injector line failure leading to engine misfires
  • Replacement of OEM injector lines during engine rebuilds or repairs

Installation Notes and Tips

  • Verify engine ID and VIN codes to ensure compatibility before installation
  • Use appropriate gaskets and hardware as they are not included with this part
  • Inspect fuel injector ports and surrounding components for wear or damage
  • Follow manufacturer torque specifications to avoid leaks or damage
  • Consider professional installation if unfamiliar with diesel fuel injection systems

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit and function. The DIL1 diesel fuel injector line undergoes rigorous quality control to ensure durability and corrosion resistance, supported by its zinc coating. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.

BrandStandard Ignition
Part NumberDIL1
Engine ID CodeLB7
Engine Vin Code1
Gaskets IncludedNo
Hardware IncludedNo
NotesZinc Coated to Prevent Corrosion

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004ChevroletSilverado 2500 HD6.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2004ChevroletSilverado 35006.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2004GMCSierra 2500 HD6.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2004GMCSierra 35006.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2003ChevroletSilverado 2500 HD6.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2003ChevroletSilverado 35006.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2003GMCSierra 2500 HD6.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2003GMCSierra 35006.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2002ChevroletSilverado 2500 HD6.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2002ChevroletSilverado 35006.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2002GMCSierra 2500 HD6.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2002GMCSierra 35006.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2001ChevroletSilverado 2500 HD6.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2001ChevroletSilverado 35006.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2001GMCSierra 2500 HD6.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line
2001GMCSierra 35006.6LV8N/AFits cylinders 1 and 8, Diesel Fuel Injector Line

* 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:

2-35000160021147-005800-94001904-12997188720AP63720FIL1

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.