Dorman 533-237 Suspension Ball Joint - Front Upper

Dorman 533-237 Front Upper Ball Joint

Dorman 533-237 is a threaded suspension ball joint built as a direct replacement for the original equipment on specific vehicles. It is engineered and tested for dependable front suspension service on applications such as Ford Thunderbird, Ford LTD, and Mercury Cougar.

• Threaded, bolt-in suspension ball joint for front upper placement
• Steel construction with a grey finish
• Greaseable design with grease fitting included
• Dust boot included with rubber boot material
• Castle nut, cotter pin hole, and mounting hardware included
• Standard replacement grade for OE-style service
• Tapered stud design with 12 mm wrench size

OE-Style Replacement Details

This Dorman suspension ball joint is designed around the original equipment layout for a precise fit in the front upper suspension. The steel body, threaded mounting type, and tapered stud help support secure installation in the steering and suspension assembly. Part number 533-237 is also cross-referenced with MOOG Chassis Products K8212 for the same application.

Compatible vehicle coverage includes front upper applications for 1958-1960 Ford Thunderbird, 1967-1979 Ford Thunderbird, 1967-1978 Ford LTD, 1974-1979 Mercury Cougar, 1975-1978 Mercury Grand Marquis, 1967-1978 Mercury Marquis, 1972-1976 Mercury Montego, 1957-1974 Mercury Colony Park, 1969-1970 Mercury Marauder, 1963-1966 Mercury Marauder, 1971-1980 Ford Pinto, and 1975-1980 Mercury Bobcat.

Common Problems This Part Can Address

• Front-end looseness or play from a worn upper ball joint
• Clunking or popping noises from the suspension
• Uneven tire wear caused by worn steering and suspension joints
• Steering wander or reduced front-end stability
• Boot damage that exposes the joint to dirt and moisture

Installation Notes

Verify the vehicle’s front upper suspension configuration before ordering, since fitment is specific to year, make, and model. Inspect the mating control arm and surrounding hardware for wear before installation. Because this part uses a tapered stud and threaded mounting design, proper torque and alignment procedures should be followed after service.

Quality Assurance

Dorman manufactures this ball joint as a precision-engineered replacement and subjects it to testing for reliable service on the listed applications. Part number 533-237 is built for standard replacement use on compatible Ford and Mercury front upper suspension systems.