SS Fuel Injector Line Set (Cylinders 1–8) for 2004.5–2005 Chevy/GMC 6.6L LLY Duramax Diesel

Description

Keep your 2004.5–2005 Chevy Silverado or GMC Sierra 2500HD/3500HD with the 6.6L LLY Duramax running strong with this brand-new SS fuel injector line set. Designed as a direct replacement for worn or contaminated factory lines, this set provides OE-quality fit and finish to ensure reliable fuel delivery and long-lasting performance.

When replacing injectors on your LLY Duramax, installing new fuel lines is critical to prevent contamination and premature injector failure. This injector line set covers cylinders 1 through 8 and is engineered for precision fitment. Built from high-quality stainless steel, these lines deliver durability, corrosion resistance, and confidence for years of service.

Features:

• OE-quality stainless steel injector line replacement set
• Fits 2004.5–2005 Chevy GMC 6.6L LLY Duramax diesel engines
• Direct-fit design ensures proper alignment and sealing
• Durable stainless steel resists corrosion and wear
• Prevents injector contamination from old fuel lines
• Supports long injector life and reliable fuel delivery
• Precision bends for exact factory-style fitment
• Backed by 12-month unlimited mileage warranty

Specifications:

• Material: Stainless Steel
• Configuration: Cylinders 1–8 injector lines
• Engine Fitment: 6.6L LLY Duramax diesel
• Model Years: 2004.5–2005
• Finish: Natural stainless
• Warranty: 12-month unlimited mileage
• Application: Direct replacement fuel injector lines
• OE Cross Reference: 97378825, 97378826, 97378827, 97378828

Included:

• (8) Injector Lines 

Fitment:

• 2004.5–2005 Chevrolet Silverado 2500HD 6.6L LLY Duramax
• 2004.5–2005 Chevrolet Silverado 3500HD 6.6L LLY Duramax
• 2004.5–2005 GMC Sierra 2500HD 6.6L LLY Duramax
• 2004.5–2005 GMC Sierra 3500HD 6.6L LLY Duramax

Notes:

• 1 Year Warranty
• Direct Replacement

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