DDP DDPLBZ-75NZ DURAMAX 06-07 LBZ NOZZLE SET 30 PERCENT OVER

The DDP DDPLBZ-75NZ is a 75-inch braided diesel fuel line designed for custom fuel system applications on 2006–2007 Duramax LBZ engines. The "NZ" designation stands for No-Zip, meaning the hose is delivered without protective heat sleeve or pre-attached connectors, making it ideal for fully custom routing and end-fitting selection. Built with braided stainless construction, it delivers top-tier resistance to abrasion, pressure, and heat for high-performance diesel builds.

Vehicle Fitment:

• 2006 Chevrolet Silverado 2500HD / 3500HD – 6.6L Duramax LBZ

• 2006 GMC Sierra 2500HD / 3500HD – 6.6L Duramax LBZ

• 2007 (Classic Body Style) Silverado / Sierra 2500HD / 3500HD – 6.6L Duramax LBZ

This is a custom-use product – not a direct-fit factory replacement.

Specifications:

• Brand: DDP (Diesel Dealer Pros)

• Part Number: DDPLBZ-75NZ

• Length: 75 inches (6.25 feet)

• Type: No-Zip braided fuel line (bare hose only)

• Material: Braided stainless steel exterior, performance inner core

• Ends: None – requires user-supplied AN or push-lock fittings

• Fuel Compatibility: Diesel, ULSD, B20+, fuel additives

• Pressure Rating: High-pressure fuel system compatible

• Application: Feed or return line, custom use

• Country of Origin: USA

Key Features:

• 75” universal-length hose for custom diesel fuel setups

• No end fittings or heat wrap – perfect for user-specific installs

• High-quality braided stainless construction withstands abrasion and heat

• Compatible with lift pumps, CP3 conversions, and remote filters

• DIY-friendly for users who prefer to select their own fitting styles and routing

 Popular Uses:

• Custom fuel return loops

• Frame-to-rail or engine-to-filter head runs

• Lift pump inlet or outlet

• Use with AN fitting kits, regulated return setups, or aftermarket filters