HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition DIL33 Diesel Fuel Injector Line
Part #: DIL33

Standard Ignition DIL33 Diesel Fuel Injector Line

8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$126.28Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Diesel Fuel Injector Line DIL33

The Standard Ignition Diesel Fuel Injector Line DIL33 is designed for reliable fuel delivery in heavy-duty diesel engines. Specifically engineered for Chevrolet and GMC trucks, this external fuel injector line ensures consistent performance in demanding conditions.

  • Compatible with Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 models
  • External fuel injector line with a .30 inch outlet diameter
  • Single port design for precise fuel injection
  • Does not include fuel sending unit or strainer

Product Features and Specifications

This diesel fuel injector line features an external configuration, making it suitable for applications where in-tank lines are not used. The .30 inch outlet diameter supports efficient fuel flow, while the single port design simplifies installation and maintenance. The absence of a fuel sending unit and strainer means this component is focused solely on delivering fuel injection line functionality without additional integrated parts.

Application and Compatibility

The Standard Ignition DIL33 is compatible with select Chevrolet and GMC heavy-duty trucks, including the Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500. This part is ideal for diesel fuel injection system repairs or replacements where an external injector line is required.

  • Resolves fuel delivery inconsistencies in diesel engines
  • Replaces damaged or worn fuel injector lines
  • Addresses leaks or cracks in existing fuel injection components
  • Supports maintenance of fuel injection system integrity

Installation Notes and Tips

When installing the Standard Ignition DIL33 diesel fuel injector line, ensure the vehicle is properly depressurized and cooled to avoid injury. Verify compatibility with your specific Chevrolet or GMC model year and engine configuration. Use appropriate tools to avoid damage to the line or fittings during installation. Since this part does not include a fuel sending unit or strainer, inspect those components separately if needed.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for durability and performance. The DIL33 diesel fuel injector line undergoes quality control testing to ensure reliable operation in heavy-duty diesel applications. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberDIL33
Fuel Sending Unit IncludedNo
In-Tank Or ExternalExternal
Outlet Diameter.30
Port Quantity1
Strainer IncludedNo

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005ChevroletSilverado 2500 HD6.6LV8N/ACyl. 3 and 6
2005ChevroletSilverado 35006.6LV8N/ACyl. 3 and 6
2005GMCSierra 2500 HD6.6LV8N/ACyl. 3 and 6
2005GMCSierra 35006.6LV8N/ACyl. 3 and 6
2004ChevroletSilverado 2500 HD6.6LV8N/ACyl. 3 and 6
2004ChevroletSilverado 35006.6LV8N/ACyl. 3 and 6
2004GMCSierra 2500 HD6.6LV8N/ACyl. 3 and 6
2004GMCSierra 35006.6LV8N/ACyl. 3 and 6

* 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:

7-017800-9403397357399FIL108FIL33

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