Dorman OE Solutions Engine Harmonic Balancer Assembly for 2004-2012 Chevrolet GMC 2006-2010 Hummer 2006-2008 Isuzu 594-444

Engine harmonic balancer assembly for 2004-2012 Chevrolet GMC 2006-2010 Hummer and 2006-2008 Isuzu used to replace worn factory crankshaft dampers.

Built to meet the manufacturer's design intent for reliable service with a stress-resistant rubber bond engineered to absorb engine vibration and withstand high impact forces.

Key Features

• Direct replacement for original equipment harmonic balancer
• Stress-resistant rubber bond absorbs engine vibration effectively
• Constructed for excellent tensile and impact strength
• Validated through stringent quality standards
• Matches OE form fit and function for seamless installation

Benefits

• Restores smooth engine operation by reducing harmful vibrations
• Prevents potential damage to crankshaft and accessory drive components
• Minimizes risk of repeat repairs with durable construction
• Ensures proper belt alignment and accessory performance
• Provides a trustworthy fix backed by over a century of automotive experience

Application

Ideal for vehicle owners experiencing engine vibration noise or visible wear on the factory harmonic balancer in compatible Chevrolet GMC Hummer and Isuzu trucks and SUVs.

Fitment Notes

• Compatible with 2004-2012 Chevrolet and GMC models
• Compatible with 2006-2010 Hummer models
• Compatible with 2006-2008 Isuzu models
• Replaces General Motors part numbers 12578070 and 12578071

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE form fit and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Backed by a team of product experts in the United States

What's in the Box

• 1 PC Harmonic Balancer Assembly

Item Dimensions

• 8.8in x 9.8in x 2.4in
• Weight: 7.7lbs