Fleece Performance High Pressure Injection Line Kit (Set of 8) for 2006-2010 Chevrolet/GMC 2500/3500 (Duramax LBZ/LMM)

Fits select 2006-2010 Chevrolet Silverado and GMC Sierra 2500 HD/3500 and 2500/3500 Classic models (6.6L Duramax LBZ / LMM).

High-pressure fuel lines on the Duramax LBZ and LMM engines are subject to extreme heat cycles and vibration, which can lead to corrosion, stress cracking, and dangerous fuel leaks. The Fleece Performance High Pressure Injection Line Kit offers a comprehensive 8-piece solution to restore your fuel system's integrity. These lines are precision-engineered as direct-fit replacements for the factory components, ensuring a secure seal between the common rail and the fuel injectors without the need for modification.

• Complete set includes all 8 high-pressure lines required for a full engine service
• Direct replacement for cracked, corroded, or leaking factory injector lines
• Engineered for precise fitment and factory-level sealing tolerances
• Essential for maintaining consistent fuel rail pressure and preventing engine bay fires
• Manufacturer Part Number: FPE-FL-DMAX-LBZLMM-SET

Replaces the following GM OE Part Numbers:

• 98006523 (Qty 2)
• 98006527 (Qty 2)
• 98006524 (Qty 2)
• 98006526 (Qty 2)