SKU: FLCFPE-FL-LLY-27

Injector #2 and #7 Line

14 in stock and ready for shipping
Confirmed fitment below
YEARS
2004.5-2005
MAKE / MODEL
GM/Chevrolet/GMC / Silverado/Sierra
SERIES
2500HD/3500HD
ENGINE
6.6L Duramax LB7/6.6L Duramax LLY
Price
$69.99
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PRODUCT DETAIL

Key Features & Description

Features:

  • Direct OEM replacement for GM part number 97378828

  • Engineered specifically for cylinders #2 and #7 on LLY Duramax engines

  • Manufactured to meet or exceed factory performance standards

  • Maintains proper fuel delivery and line pressure

  • Ideal for replacing leaking, cracked, or worn-out lines

  • Backed by a 1-year limited parts warranty

Keep Your Fuel System Leak-Free and Performing

The Fleece FPE-FL-LLY-27 Injector Line is a high-pressure replacement specifically designed for cylinder #2 and #7 on 2004.5–2005 GM 6.6L Duramax LLY trucks. Whether you're replacing a compromised line or performing an injector swap, this part restores critical fuel system integrity with reliable, leak-proof operation.

Built for Durability and Perfect Fit

Crafted to OEM specifications, this line installs easily with factory routing and delivers consistent high-pressure flow to your injectors. A perfect solution for Duramax owners wanting peace of mind and long-lasting performance from their fuel system.

Package Includes:

  • (1) High-pressure injector line for cylinder #2 or #7

Specifications:

  • Part Number: FPE-FL-LLY-27

  • Replaces GM PN: 97378828

  • Material: Fuel-rated high-strength steel

  • Warranty: 1-year limited

Fitment Notes:

  • Fits 2004.5–2005 Chevy Silverado & GMC Sierra 2500HD/3500HD with 6.6L Duramax LLY

  • Direct-fit replacement for cylinders #2 and #7

  • Recommended for use when servicing injectors or diagnosing fuel leaks

FITMENT GUIDE

Exact Fitment — Verify Your Year

Year RangesYears
Make
Model
Series
Engine
2004.5-2005
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
6.6L Duramax LB7/6.6L Duramax LLY

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