High Pressure Injector #1 and #8 Line

Features:

• Direct OEM replacement for GM part number 98006523

• Designed specifically for cylinder #1 or #8 on 6.6L Duramax

• Built to meet or exceed factory specifications

• Prevents fuel delivery issues caused by leaks or line fatigue

• Heavy-duty construction for long-term reliability

• Backed by a 1-year limited warranty

Restore Fuel System Integrity on Your LBZ or LMM

The Fleece FPE-FL-LBZLMM-18 High Pressure Injector Line is a direct-fit solution for replacing worn or leaking fuel lines on 2007.5–2010 GM 6.6L Duramax LMM engines. Designed for cylinder #1 or #8, this line ensures precise fitment and proper fuel delivery under high pressure — critical for maintaining engine efficiency and performance.

Engineered for Durability and OEM Fitment

Manufactured with quality materials and exacting tolerances, this line matches the OEM routing and connections for a clean installation. Whether you're replacing a damaged line or performing a complete injector service, Fleece’s high-pressure injector line helps you get the job done right the first time.

Package Includes:

• (1) High pressure injector line for cylinder #1 or #8

Specifications:

• Part Number: FPE-FL-LBZLMM-18

• Replaces GM PN: 98006523

• Material: High-strength fuel-rated steel

• Warranty: 1-year limited

Fitment Notes:

• Fits 2007.5–2010 GM Silverado/Sierra 2500HD & 3500HD with 6.6L Duramax LMM

• Also compatible with 2006–2007 LBZ engines

• Designed for use on cylinder #1 or #8

• Always inspect other lines during injector replacement for wear or leaks