DDP LLY-100 DURAMAX 04.5-05 LLY REMAN INJECTOR SET 45 PERCENT OVER 100HP

The DDP DDPLLY-100 is a 100-inch braided stainless steel fuel line specifically designed for custom diesel fuel system configurations in 2001–2005 GM Duramax LB7 and LLY trucks. Perfect for high-performance applications like regulated return systems, CP3 conversions, or frame-rail lift pump setups, this line offers strength, flexibility, and durability in demanding conditions.

Vehicle Fitment:

• 2001–2004 Chevrolet Silverado 2500HD / 3500HD – 6.6L Duramax LB7

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

• 2001–2004 GMC Sierra 2500HD / 3500HD – 6.6L Duramax LB7

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

Not an OEM direct-fit line – designed for custom installations.

Specifications:

• Brand: DDP (Diesel Dealer Pros)

• Part Number: DDPLLY-100

• Length: 100 inches (8.3 feet)

• Line Type: Braided stainless steel

• End Fittings: AN-style or push-lock compatible (varies by setup)

• Fuel Compatibility: Diesel, ULSD, Biodiesel (B20 and up)

• Pressure Rating: High-pressure diesel system capable

• Made in: USA

Key Features:

• 100" length for custom routing from lift pump to engine or engine to tank return

• Braided construction resists heat, abrasion, and pressure swell

• Ideal for CP3 retrofits, regulated return systems, or remote fuel filter setups

• Works with all DDP return blocks, fittings, and fuel system kits

• Built for long-term durability in high-performance diesel applications

 Common Applications:

• Frame rail to engine fuel routing

• Custom fuel return lines

• Remote fuel filter or sump installations

• CP3 fuel system conversions