Dorman 533-189 Suspension Ball Joint - Front Upper

Dorman 533-189 Front Upper Ball Joint for Corvette

Dorman 533-189 is a threaded suspension ball joint built as a direct replacement for the original equipment on select Chevrolet Corvette applications. It is precision-engineered and tested for dependable suspension service on 1984-1996 Corvette front upper positions.

• Fits 1984-1996 Chevrolet Corvette, front upper
• Threaded, bolt-in suspension ball joint design
• Steel construction with grey finish
• Dust boot included with rubber boot material
• Greaseable design with grease fitting not included
• Castle nut included; cotter pin hole provided
• Mounting hardware included
• Tapered stud with 12 mm wrench size
• Standard replacement grade for OE-style service

Detailed Product Overview

This Dorman suspension ball joint, part number 533-189, is made for the front upper suspension location on Chevrolet Corvette models from 1984 through 1996. The threaded, bolt-in construction supports a direct replacement approach for service work where the original ball joint has worn, loosened, or developed excess play. Its steel body, rubber dust boot, and tapered stud are specified for suspension use, while the greaseable design supports routine lubrication during maintenance.

This part cross-references MOOG Chassis Products K6346 for the same application. For buyers searching for a Chevrolet Corvette front upper ball joint, Dorman 533-189 provides a fitment-specific option for the C4 Corvette platform.

Common Problems This Part Can Address

• Front suspension looseness or clunking over bumps
• Excessive play in the upper control arm joint area
• Uneven tire wear related to worn suspension geometry
• Steering response that feels vague or unstable
• Boot damage that exposes the joint to contamination

Installation Notes and Tips

Verify the vehicle is a 1984-1996 Chevrolet Corvette with a front upper ball joint application before installation. Inspect the mounting points, control arm condition, and surrounding suspension components for wear before pressing or bolting in the replacement. Use the correct 12 mm wrench size for service, confirm the tapered stud seats properly, and follow the vehicle service procedure for torque and alignment checks after installation.

Quality Assurance

Dorman states this suspension ball joint is precision-engineered and rigorously tested to serve as a reliable OE replacement for specific vehicles. The part is built to standard replacement specifications for consistent suspension service on the Corvette application listed above.