Dorman 594-042 Engine Harmonic Balancer

Direct Replacement Harmonic Balancer

The Dorman 594-042 harmonic balancer is a direct replacement for select Cadillac applications, including Cadillac DeVille, Eldorado, Seville, Fleetwood, Allante, Commercial Chassis, and 60 Special models. It is built to absorb engine vibration while maintaining reliable crankshaft damping for everyday service.

With ductile steel construction, this engine harmonic balancer is made for strength and durability. The stress-resistant rubber bond helps isolate vibration, while the black finish, degree markings, and included Woodruff key support accurate installation and timing reference.

Key Features

• Direct replacement harmonic balancer for select Cadillac V8 applications
• Stress-resistant rubber bond helps absorb engine vibration
• Ductile steel construction for tensile strength and impact resistance
• Serpentine drive belt type
• Degree markings for timing reference
• Bolt and washer included
• Black finish
• Package contents: balancer, Woodruff key, instruction sheet

Detailed Product Overview

Dorman 594-042 is an engine harmonic balancer engineered for select 1982-1995 Cadillac vehicles. It serves as a direct replacement for worn or damaged balancers on Cadillac DeVille, Eldorado, Seville, Fleetwood, Allante, Commercial Chassis, and 60 Special applications. This part cross-references PowerBond by Dayco PB1114N for the same application. If you are searching for a harmonic balancer for a 1982-1995 Cadillac DeVille or a replacement crankshaft balancer for Cadillac Eldorado and Seville models, this part number is a relevant match.

Common Problems It Can Address

• Engine vibration felt through the crankshaft and accessory drive
• Visible wear or separation in the balancer rubber bond
• Timing reference issues caused by missing or unreadable degree markings
• Noise from a deteriorated harmonic balancer assembly
• Fitment issues when replacing an original Cadillac crankshaft balancer

Installation Notes

Verify engine application, belt type, and mounting configuration before installation. Use the included instruction sheet and confirm the Woodruff key is properly seated during assembly. Check pulley alignment and timing marks after installation, especially on Cadillac DeVille, Eldorado, Seville, and Fleetwood applications. The included bolt and washer support installation where specified by the application.

Quality Assurance

Dorman manufactures this harmonic balancer as a direct replacement part with materials selected for durability and vibration control. The ductile steel body and bonded rubber construction are intended to meet the demands of regular engine service on compatible Cadillac applications.