Fleece High Pressure Injection Line Kit (FPE-FL-DMAX-LLY-SET) for 2004.5-2005 Duramax LLY
$513.45
The Fleece High Pressure Injection Line Kit (FPE-FL-DMAX-LLY-SET) is a high-quality replacement designed for 2004.5–2005 GM 6.6L Duramax LLY diesel engines. It includes OEM-style fuel lines that connect the fuel rails to the injectors, offering durability, leak prevention, and reliable performance under high pressure. Suitable for both stock and modified setups, this kit is an ideal upgrade or replacement for factory lines to maintain consistent engine performance.
Replaces GM Part# 97378825 (qty 2)
Replaces GM Part# 97378828 (qty 2)
Replaces GM Part# 97378826 (qty 2)
Replaces GM Part# 97378827 (qty 2)
The Fleece High Pressure Injection Line Kit (FPE-FL-DMAX-LLY-SET) is a premium replacement solution designed specifically for the 2004.5-2005 GM 6.6L Duramax LLY diesel engine. This kit includes high-quality, OEM-style high-pressure fuel lines that connect the fuel rails to the injectors, ensuring optimal fuel delivery and performance under demanding conditions. Engineered for durability and a precise fit, these lines are constructed to withstand the high pressures of modern diesel injection systems while preventing leaks and improving reliability. Ideal for stock or modified applications, this Fleece Performance kit is a perfect upgrade or replacement for worn or leaking factory lines, and supports consistent engine performance for your Duramax-powered truck.
| Weight | 6.0 lbs |
|---|---|
| Dimensions | 12.0 × 6.0 × 3.0 in |
Fitment
- 2004.5 GM Silverado/Sierra 2500/3500 6.6L LLY Duramax
- 2005 GM Silverado/Sierra 2500/3500 6.6L LLY Duramax
Installation
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