Dorman - OE Solutions Engine Harmonic Balancer with Stress-Resistant Rubber Bond for 1980-77 Buick, 1990-89 Cadillac, 1987-84 Pontiac Part Number 594-117

Engine harmonic balancer for 1980-77 Buick, 1990-89 Cadillac, 1987-84 Pontiac that replaces the factory part to absorb engine vibration.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Stress-resistant rubber bond to absorb engine vibration
• Tensile and impact strength for greater durability
• Direct replacement of factory harmonic balancer
• Trusted quality backed by a team of product experts in the United States

Benefits

• Reduces engine vibration for smoother operation
• Improves long-term durability of the engine assembly
• Easy to install as a direct-fit replacement
• Provides reliable performance with minimal maintenance

Application

This part is ideal for owners of older Buick, Cadillac, and Pontiac vehicles needing a reliable harmonic balancer replacement.

Fitment Notes

• 1980-77 Buick
• 1990-89 Cadillac
• 1987-84 Pontiac

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 8.5in x 4.1in x 9.2in, 8.8lbs