Dorman 533-235 Suspension Ball Joint - Front Lower

Dorman 533-235 Front Lower Ball Joint

Dorman 533-235 is a threaded suspension ball joint engineered as a direct replacement for specific Ford and Mercury front lower applications. It is built from steel with a rubber dust boot and a tapered stud to support precise suspension movement on classic full-size platforms.

Key Features

• Precision-engineered replacement suspension ball joint for front lower use
• Steel construction with grey finish
• Threaded design with tapered stud
• Dust boot included; rubber boot material
• Castle nut and mounting hardware included
• Cotter pin hole included
• Standard replacement suspension grade
• Press-in mounting type
• No grease fitting and not greaseable
• Wrench size: 12 mm

Application Details

This Dorman 533-235 ball joint is made for front lower suspension service on 1973-1979 Ford Thunderbird, 1974-1979 Mercury Cougar, 1973-1978 Ford LTD, 1975-1978 Mercury Grand Marquis, 1973-1978 Mercury Marquis, and 1973-1976 Mercury Montego. It also covers press-in type front lower applications on 1965-1972 Mercury Colony Park, 1967-1972 Mercury Marquis, 1972 Mercury Montego, 1969-1970 Mercury Marauder, and 1965-1966 Mercury Marauder.

This part cross-references MOOG Chassis Products K8197 and Mevotech Supreme MK8197 for the same application.

What It Helps Fix

• Front-end looseness or play in the lower suspension
• Clunking or knocking from worn ball joint components
• Uneven tire wear caused by suspension joint wear
• Steering instability on Ford Thunderbird and Mercury full-size models
• Suspension noise during braking, turning, or road impacts

Installation Notes

Verify press-in fitment before installation, since this part uses a press-in mounting type and a threaded, tapered stud design. Confirm the vehicle’s front lower suspension configuration and compare the original joint dimensions, including length, width, height, and stud thread length, before service. Use the cotter pin hole and supplied castle nut during assembly as specified by the vehicle service procedure.

Quality Assurance

Dorman states that this suspension ball joint is precision-engineered and rigorously tested to provide reliable OE-style replacement performance on the listed vehicles. The design focuses on fit, function, and durability for classic Ford and Mercury suspension repair.