DDP DDPLBZ-50NZ DURAMAX 06-07 LBZ NOZZLE SET 20 PERCENT OVER

The DDP DDPLBZ-50NZ is a 50-inch braided stainless diesel fuel line crafted for custom fuel system builds on 2006–2007 Duramax LBZ trucks. The "NZ" (No-Zip) designation means this hose comes without heat sleeve or pre-installed fittings, giving fabricators and DIY builders the flexibility to cut, crimp, or finish as needed. Designed to handle high-pressure diesel applications, it’s ideal for short-run connections such as feed lines, filter heads, or lift pump outputs.

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

Not a factory-style direct replacement. For custom routing and DIY applications only.

Specifications:

• Brand: DDP (Diesel Dealer Pros)

• Part Number: DDPLBZ-50NZ

• Length: 50 inches (4.16 feet)

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

• Material: Braided stainless outer with high-temp fuel-rated inner core

• Ends: No fittings included (cut-to-fit or crimp-ready)

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

• Pressure Rating: Supports high-pressure diesel use

• Application: Custom fuel feed or return lines

• Country of Origin: USA

Key Features:

• 50” length ideal for short, direct fuel system runs

• "No-Zip" = no protective sleeve, no pre-attached fittings

• Designed for professional installers or DIY fabricators

• Durable braided outer resists heat, abrasion, and pressure

• Compatible with lift pumps, regulators, filter systems, and CP3 conversions

 Popular Uses:

• Short-run lift pump lines

• Filter to engine feed line

• Return line segments

• Use with AN adapters, crimp sleeves, or push-lock ends