Dorman 533-231 Suspension Ball Joint - Front Upper

Dorman 533-231 Suspension Ball Joint

Dorman 533-231 is a threaded suspension ball joint built as a direct replacement for specific OE applications. It is engineered for the front upper suspension on classic Ford Mustang, Mercury Cougar, and Mercury Montego models, with fitment matched to the original 4-bolt configuration.

Key Features

• Precision-engineered replacement suspension ball joint
• Fits front upper suspension locations on select Ford and Mercury vehicles
• Threaded, bolt-in design with 4 mounting holes
• Steel construction with rubber dust boot
• Greaseable design with grease fitting not included
• Castle nut included; cotter pin hole provided
• Standard replacement grade for OE-style service

Detailed Description

This Dorman suspension ball joint is designed for 1965-1969 Ford Mustang, 1967-1969 Mercury Cougar, and 1968-1969 Mercury Montego front upper applications. The threaded, bolt-in construction and tapered stud help match the original suspension geometry on vehicles that use the 4-bolt configuration. Part number 533-231 is built from steel and includes a rubber dust boot to help protect the joint from road contamination.

For shoppers searching for a front upper ball joint for a 1965-1969 Ford Mustang or a replacement ball joint for a 1967-1969 Mercury Cougar, Dorman 533-231 provides a direct-fit service part for the specified OE-style setup. This part cross-references MOOG Chassis Products K8036 for the same application.

Common Repair Applications

• Front-end looseness or steering play
• Clunking or popping from the upper suspension area
• Uneven tire wear related to worn suspension joints
• Restoration of worn OE-style front upper ball joint assemblies
• Replacement for damaged or corroded threaded ball joints

Installation Notes and Tips

Verify the vehicle uses the front upper, 4-bolt configuration before ordering. Confirm stud thread length, wrench size, and mounting-hole layout against the original part. Because this is a threaded, bolt-in suspension component, proper torque and alignment checks are important after installation. Inspect the surrounding control arm and hardware condition during service.

Quality Assurance

Dorman designs this suspension ball joint as a precision replacement and subjects it to testing for reliable service on the listed applications. Part number 533-231 is intended to meet the needs of owners and restorers working on classic Ford Mustang, Mercury Cougar, and Mercury Montego front suspension repairs.