Fleece High Pressure Injection Line Kit (1 Year Limited Parts Warranty) for 2006-2010 Duramax LLY / LBZ
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The Fleece High Pressure Injection Line Kit is a high-quality aftermarket upgrade for 2006–2010 GM Duramax LLY and LBZ diesel engines. It replaces factory fuel lines with durable, corrosion-resistant components to ensure consistent fuel delivery and maintain optimal injection pressure. Designed for high-performance or heavily used trucks, the kit enhances fuel system reliability and comes with a 1-year limited parts warranty.
Replaces GM Part # 98006523 (qty 2)
Replaces GM Part # 98006527 (qty 2)
Replaces GM Part # 98006524 (qty 2)
Replaces GM Part # 98006526 (qty 2)
The Fleece High Pressure Injection Line Kit is a premium aftermarket upgrade designed specifically for 2006-2010 GM Duramax LLY and LBZ diesel engines. Engineered for durability and performance, this kit replaces the factory high-pressure fuel lines with robust, corrosion-resistant components that ensure consistent fuel delivery under demanding conditions. Ideal for high-performance or heavily used diesel trucks, the kit helps maintain optimal injection pressure and fuel system integrity. Backed by a 1-year limited parts warranty, it provides truck owners with peace of mind and reliability, making it a smart investment for maintaining or enhancing the performance of their Duramax-powered vehicle.
| Weight | 6.0 lbs |
|---|---|
| Dimensions | 12.0 × 6.0 × 3.0 in |
Fitment
- 2006 GM Silverado/Sierra 2500/3500 6.6L LLY/LBZ Duramax
- 2007 GM Silverado/Sierra 2500/3500 6.6L LLY/LBZ Duramax (classic body style)
- 2007.5 GM Silverado/Sierra 2500/3500 6.6L LMM Duramax (new body style)
- 2008 GM Silverado/Sierra 2500/3500 6.6L LMM Duramax
- 2009 GM Silverado/Sierra 2500/3500 6.6L LMM Duramax
- 2010 GM Silverado/Sierra 2500/3500 6.6L LMM Duramax
Installation
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