Valve Cover For 2004-2006 Chevrolet Colorado GMC Canyon 06 Hummer H3 Isuzu I-350

Valve Cover for Chevrolet Colorado, GMC Canyon, Hummer H3, and Isuzu I-350

This valve cover seals the top of the engine cylinder head on 2004-2006 Chevrolet Colorado, GMC Canyon, Hummer H3, and Isuzu I-350 models, keeping oil contained and protecting the valvetrain from dirt and debris.

Overview

This valve cover is a direct-fit replacement for the factory cover on 2004-2006 Chevrolet Colorado, GMC Canyon, Hummer H3, and Isuzu I-350 trucks and SUVs. It seals the cylinder head opening to keep oil where it belongs while shielding the valvetrain from dust and moisture. It suits DIY mechanics and shops restoring or repairing these inline-five and inline-four engine platforms.

Built For Performance

• Precision-formed to match factory mounting points and bolt pattern
• Rugged construction resists warping and cracking under heat cycling
• Integrated sealing surface designed to work with the factory gasket
• Direct replacement for the original cover on listed model years
• Resists oil seepage and keeps the valvetrain chamber clean
• Finished to protect against corrosion in underhood conditions

Fits These Machines

• for Chevrolet Colorado 2004-2006
• for GMC Canyon 2004-2006
• for Hummer H3 2006
• for Isuzu i-350

On-The-Job Use

• Replacing a cracked or warped factory valve cover
• Resealing a leaky top-end during engine service
• Restoring a high-mileage Colorado or Canyon engine
• Top-end repair on Hummer H3 and Isuzu i-350 models

Specs At A Glance

Good To Know

Q: Does this valve cover come with a gasket? A: This listing covers the valve cover itself, so check your existing gasket and replace it if worn before installation. A fresh gasket helps prevent leaks after the cover is torqued down.

Q: Will this fit my specific year and engine? A: It is listed for 2004-2006 Chevrolet Colorado, GMC Canyon, Hummer H3, and Isuzu i-350 applications, but trim and engine codes can vary. Confirm your model year and engine before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.