LB7 Duramax Intercooler Boot Kit 2004-2005 Heavy-Duty
Overview
This is a charge-air (intercooler) boot and coupler for the Chevrolet, GMC LB7 Duramax diesel (2004-2005). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade LB7 Duramax repair or service. Every order ships fast and is backed by our support team.
What It Does & How It Helps
The intercooler, or charge-air, boots and couplers carry pressurized turbocharged air between the turbo, intercooler and intake. Heat, oil mist and boost pressure eventually crack them or blow them off, and the resulting boost leak shows up as sluggish power, extra smoke and sometimes a check-engine light. Fresh silicone or OE-spec boots with new clamps restore a sealed charge-air path and full boost, bringing back throttle response and fuel economy.
What's Included
- intercooler and charge-pipe boots, couplers and clamps as specified
Fitment
Fits Chevrolet, GMC trucks equipped with the LB7 Duramax diesel engine, 2004-2005. Please confirm your engine and year before ordering to ensure correct fitment.
Common Symptoms & When to Use
Consider this LB7 Duramax part when you experience:
- a boost leak and loss of power
- a torn or oil-soaked charge-air boot
- a blown-off intercooler coupler under boost
Specifications
- Engine: LB7 Duramax
- Year Range: 2004-2005
Quality & Service
Fast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for LB7 Duramax diesel parts.