LLY Duramax Gasket & Seal Kit 2004.5-2005

Overview

This is a diesel gasket and seal service kit for the Chevrolet, GMC LLY Duramax diesel (2004.5-2005). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade LLY Duramax repair or service. Every order ships fast and is backed by our support team.

What It Does & How It Helps

Gaskets and seals keep oil and coolant inside the engine and out of places they don't belong. Heat cycling hardens and shrinks the original rubber and paper, and seeping valve covers, oil pans, turbo mounts, up-pipes and coolers are the result. Fresh OE-spec gaskets and seals restore a clean, leak-free seal during any service or reseal, so the repair holds up and you are not chasing the same leak again.

What's Included

• the gaskets and seals needed for the repair
• valve cover, oil pan, turbo, up-pipe, EGR or oil-cooler sealing parts as applicable

Fitment

Fits Chevrolet, GMC trucks equipped with the LLY Duramax diesel engine, 2004.5-2005. Please confirm your engine and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this LLY Duramax part when you experience:

• external oil or coolant leaks
• seeping cover, pan or up-pipe seals
• a reseal during service or repair

Specifications

• Engine: LLY Duramax
• Year Range: 2004.5-2005

Quality & Service

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