DDP DDPNLBZ-100 DURAMAX 06-07 LBZ BRAND NEW INJECTOR SET 45 PERCENT OVER 100HP

The DDP DDPNLBZ-100 is a 100-inch braided stainless steel fuel line designed for custom fuel routing applications on 2006–2007 Duramax 6.6L LBZ engines. Built for high-performance diesel systems, this line is ideal for return line extensions, lift pump installs, regulated return systems, or CP3 retrofit fuel plumbing. Flexible, durable, and corrosion-resistant—this line is made to handle pressure and heat in demanding setups.

Vehicle Fitment:

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

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

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

This line is designed for custom installations and is not a direct OEM replacement.

Specifications:

• Brand: DDP (Diesel Dealer Pros)

• Part Number: DDPNLBZ-100

• Length: 100 inches (8.3 ft)

• Construction: Stainless steel braided hose

• End Fittings: AN-style (check product notes for thread pitch/type)

• Fuel Compatibility: ULSD Diesel, B20+ Biodiesel

• Pressure Rating: High-pressure system compatible

• Application Type: Custom fuel return or feed routing

• Origin: USA

Key Features:

• 100-inch length supports frame-to-engine routing, bed-mounted tank setups, or remote return installations

• Stainless steel braid resists heat, abrasion, and line expansion under pressure

• Compatible with CP3 swaps, FASS/AirDog lift pumps, and regulated return kits

• Long-term corrosion resistance even with biodiesel blends

• Clean, professional under-hood and under-chassis appearance

 Ideal Use Cases:

• Custom fuel return lines for aftermarket fuel systems

• Lift pump to engine feed line

• Return routing with regulated systems

• CP3 retrofit or dual CP3 setups