Dorman OE Solutions Engine Harmonic Balancer Assembly for 1968-1979 Buick Oldsmobile Pontiac 594-158

Engine harmonic balancer assembly for 1968 to 1979 Buick Oldsmobile and Pontiac models used to replace worn or failing 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 tensile and impact forces.

Key Features

• Direct replacement for original equipment harmonic balancers
• Stress-resistant rubber bond absorbs engine vibration effectively
• Constructed for excellent tensile and impact strength
• Validated through rigorous testing for durability
• Matches OE form fit and function for seamless installation

Benefits

• Reduces harmful engine vibrations to protect crankshaft components
• Restores smooth engine operation and reduces noise
• Minimizes risk of repeat repairs with durable construction
• Ensures proper fitment without modification during install
• Extends engine life by preventing excessive wear on rotating assemblies

Application

Ideal for owners of classic Buick Oldsmobile and Pontiac vehicles from 1968 to 1979 needing a trustworthy replacement for cracked separated or wobbling factory harmonic balancers.

Fitment Notes

• Compatible with select 1968-1979 Buick models
• Compatible with select 1968-1979 Oldsmobile models
• Compatible with select 1968-1979 Pontiac models
• Replaces General Motors part numbers 9794058 477682 1254811 and 88960256

Why Choose Dorman - OE Solutions?

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

What's in the Box

• 1 Harmonic Balancer Assembly

Item Dimensions

• Length: 8.9 inches
• Width: 7.9 inches
• Height: 4.2 inches
• Weight: 8.2 lbs