LBZ Duramax Injector Line Kit 2006-2010

Overview

This is an injector supply line / connector tube set for the Chevrolet, GMC LBZ Duramax diesel (2006-2010). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade LBZ Duramax repair or service. Every order ships fast and is backed by our support team.

What It Does & How It Helps

The injector lines and connector tubes carry fuel from the rail or pump to each injector at very high pressure, and their sealing surfaces are machined cones that seal metal-to-metal. Once a line has been removed, over-torqued or corroded, that cone no longer seats and the joint weeps or whistles under pressure. Cracked, kinked or previously-disturbed lines are a common cause of hard starting, rough running and raw-fuel smell, and a leaking high-pressure joint is a genuine fire risk. Replacing the lines or connector tubes as a set restores a proper seal on every cylinder rather than chasing one leak at a time.

What's Included

• injector supply lines or connector tubes as specified
• seals, washers or retainers where included

Fitment

Fits Chevrolet, GMC trucks equipped with the LBZ Duramax diesel engine, 2006-2010. Please confirm your engine and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this LBZ Duramax part when you experience:

• a fuel leak, weep or smell at the injector or rail fittings
• hard starting, long crank or a rough idle
• a whistle or hiss under load from a high-pressure joint
• lines disturbed during injector, head or turbo work

Specifications

• Engine: LBZ Duramax
• Year Range: 2006-2010

Quality & Service

Fast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for LBZ Duramax diesel parts.