Dorman OE Solutions Engine Harmonic Balancer Assembly for 1962-1989 Chevrolet and 1967-1989 GMC 594-031

Engine harmonic balancer assembly for 1962 to 1989 Chevrolet and 1967 to 1989 GMC vehicles used to replace worn or failing factory crankshaft dampers.

Built to meet the manufacturer's design intent for reliable service, this unit features a stress-resistant rubber bond engineered to properly absorb engine vibration and withstand high-torque environments.

Key Features

• Direct replacement for original equipment harmonic balancers
• Stress-resistant rubber bond absorbs engine vibration effectively
• Constructed to meet stringent tensile and impact strength standards
• Engineered to match OE form, fit, and function
• Validated through testing for daily driving demands

Benefits

• Restores smooth engine operation by reducing harmful vibrations
• Helps prevent premature wear on the crankshaft and related components
• Reduces the risk of repeat repairs with durable construction
• Ensures a smoother installation process with direct-fit design
• Provides trustworthy quality backed by over a century of automotive experience

Application

Ideal for owners of classic and late-model GM trucks and cars needing to restore engine balance and eliminate damaging harmonic frequencies caused by a failed factory damper.

Fitment Notes

• Compatible with select 1962-1989 Chevrolet models
• Compatible with select 1967-1989 GMC models
• Replaces General Motors part numbers 3857352, 3896903, 352197, and 25523502

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE specifications
• Built with quality materials and validated through rigorous testing
• Backed by a team of product experts in the United States

What's in the Box

• 1 Harmonic Balancer Assembly

Item Dimensions

• 8.1 inches x 7.1 inches x 2.8 inches
• Weight: 12.0 lbs