Add to Wishlist Add to Wishlist

Fuel Injector High Pressure Line - 2005 GMC Sierra 3500 Diesel Fuel Injector Line 8 Cyl 6.6L GBR Fuel Injection

In Stock
Part # P311-4C02524
Manu # 7-017
Brand: GBR Fuel Injection
Condition: New
Fitment: Vehicle Block Engine CID CC
2005 - GMC Sierra 3500 V 8 Cyl 6.6L 403 6599
Add to Cart
Guaranteed Fitment
Always the correct part
In-House Experts
We know our products
Easy Returns
Quick & Hassle Free
Low Prices
Price Match guarantee
Highlights & Features
  • Proposition 65: Warning: Cancer And Reproductive Harm -
Product Details

Fuel Injector High Pressure Line

; LLY engine, VIN 2; cylinders 3 & 6 - One line required per cylinder. Recommend replacement any time injector is serviced or replaced.

Suggested Purchase Quantity: 2 Most jobs typically require 2 of this item.

Read More


A common problem on the Duramax LLY engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. GB premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.

Read More