Suspensia X15BJ0427 Suspension Ball Joint - Front Upper

Front Upper Suspension Ball Joint

Suspensia X15BJ0427 is a front upper suspension ball joint built for direct OE fit and OE look applications. It is engineered with a steel housing, threaded stud, and bolted attachment method for service on classic Ford, Lincoln, and Mercury platforms, including Ford Pinto, Thunderbird, LTD, and Mercury Cougar applications.

Key Features

• Steel housing and steel construction for durable chassis service
• Pre-greased design for ready-to-install service
• Greaseable with grease fitting included for maintenance access
• Rubber dust boot included to help protect the joint
• Castle nut and cotter pin included
• 9/16" stud thread size with taper attachment type
• 4 mounting holes with bolted attachment method
• Composite bearing material and black boot finish

Detailed Description

The Suspensia X15BJ0427 suspension ball joint is manufactured for OE-style chassis replacement in the North American aftermarket. Suspensia states its chassis parts are produced in a large automated OE manufacturing facility in Turkiye and built to OE or better quality standards. This part cross-references MOOG Chassis Products K8212 and Delphi TC5399 for the same application. It is a direct-fit front upper ball joint for vehicles such as Ford Pinto, Ford Thunderbird, Lincoln Continental, Mercury Bobcat, Mercury Cougar, Ford LTD, Mercury Grand Marquis, Mercury Marquis, Mercury Montego, Mercury Colony Park, Mercury Marauder, and related applications listed below.

What It Helps Fix

• Front-end looseness or play at the upper control arm connection
• Clunking or popping noises from worn suspension joints
• Uneven tire wear caused by excessive suspension movement
• Steering wander or reduced road feel from worn chassis components
• Inspection failures related to worn front upper ball joints

Fitment

• Fits 1972-1980 Ford Pinto, front upper
• Fits 1958-1979 Ford Thunderbird, front upper
• Fits 1970-1979 Lincoln Continental, front upper
• Fits 1976-1979 Mercury Bobcat, front upper
• Fits 1974-1979 Mercury Cougar, front upper
• Fits 1965-1978 Ford LTD, front upper
• Fits 1975-1978 Mercury Grand Marquis, front upper
• Fits 1967-1978 Mercury Marquis, front upper
• Fits 1972-1976 Mercury Montego, front upper
• Fits 1957-1974 Mercury Colony Park, front upper
• Fits 1969-1970 Mercury Marauder, front upper
• Fits 1963-1966 Mercury Marauder, front upper

Installation Notes and Tips

Verify the front upper position and stud thread size before installation. Use the included castle nut and cotter pin during assembly, and confirm the taper seat is clean and properly aligned before tightening. Because this is a greaseable joint, service the fitting after installation according to your maintenance schedule.

Quality Assurance

Suspensia manufactures chassis parts in an IATF 16949:2016, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and ISO 50001:2018 certified facility. The brand positions this part as an OE-fit replacement for long-service suspension repair.