Dorman OE Solutions Engine Harmonic Balancer Assembly for 2004-2016 Buick Chevrolet Saab Saturn 594-451

Engine harmonic balancer assembly for 2004-2016 Buick Chevrolet Saab and Saturn vehicles used to replace worn factory crankshaft dampers that cause vibration or noise.

Built to meet the manufacturer's design intent for reliable service, this unit features a stress-resistant rubber bond engineered to absorb engine vibration effectively. Stringent quality standards ensure excellent tensile and impact strength for greater durability in daily driving conditions.

Key Features

• Direct replacement for original equipment harmonic balancers
• Stress-resistant rubber bond absorbs engine vibration
• Engineered for excellent tensile and impact strength
• Validated through testing to match OE form and function
• Replaces General Motors part numbers 12623796 and 12583151

Benefits

• Reduces harmful engine vibration and noise
• Restores smooth engine operation and performance
• Minimizes risk of repeat repairs with durable construction
• Ensures smoother installation with direct-fit design
• Provides trustworthy quality backed by over a century of experience
• Helps protect engine components from excessive wear

Application

Ideal for vehicle owners experiencing engine vibration, squealing noises, or visible damage to the factory harmonic balancer. Suitable for daily drivers and repair shops needing a reliable OE-style solution for Buick, Chevrolet, Saab, and Saturn models.

Fitment Notes

• Compatible with select 2004-2016 Buick models
• Compatible with select 2005-2016 Chevrolet models
• Compatible with select 2007-2011 Saab models
• Compatible with select 2004-2007 Saturn models
• Verify specific vehicle fitment using part number 594-451 before purchase

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 and more than a century of automotive experience

What's in the Box

• 1 Harmonic Balancer Assembly

Item Dimensions

• Length: 7.6 inches
• Width: 8.6 inches
• Height: 3.0 inches
• Weight: 5.2 lbs