MAS Chassis BJ86065 Suspension Ball Joint - Front Lower

Front Lower Ball Joint for Expedition and Navigator

The MAS Chassis BJ86065 suspension ball joint is a direct replacement for select Ford Expedition and Lincoln Navigator front lower applications. Built with a steel housing, metal bearing material, and a rubber dust boot, it is engineered for dependable steering and suspension service on 2003-2006 models.

Key Features

• Precision replacement suspension ball joint for front lower mounting positions
• Steel construction with metal bearing material for durable service
• Greaseable design with included zerk fitting for maintenance access
• Press-in mounting type with 44.6 mm housing press fit diameter
• Tapered stud with 16 mm stud thread diameter and 1.5 thread pitch
• Rubber dust boot helps protect the joint from road contamination
• Includes castle nut, cotter pin, snap ring, washer, and mounting hardware

Detailed Description

MAS Chassis BJ86065 is a standard-grade suspension ball joint made for front lower service on 2003-2006 Ford Expedition and 2003-2006 Lincoln Navigator models. It is built as a press-fit replacement with a tapered stud attachment, making it suitable for restoring proper suspension articulation and secure steering linkage at the lower control arm connection. This part cross-references MOOG Chassis Products K500060 for the same application. The BJ86065 part number is also a useful reference when sourcing a replacement ball joint for Expedition and Navigator front lower suspension repair.

What It Helps Fix

• Excessive front-end looseness or play
• Clunking or popping noises from the lower suspension
• Uneven tire wear related to worn suspension joints
• Steering instability caused by worn ball joint movement
• Inspection failure from damaged or worn front lower joint components

Installation Notes and Tips

Fits 2003-2006 Ford Expedition, front lower. Fits 2003-2006 Lincoln Navigator, front lower. This is a press-in style ball joint, so proper removal and installation tools are recommended for control arm service. Verify the 44.6 mm housing press fit diameter, tapered stud fitment, and thread specifications before installation. Use the included castle nut and cotter pin during assembly, and grease the joint through the zerk fitting after installation.

Quality Assurance

MAS Chassis states that this ball joint is precision-engineered and rigorously tested to serve as a reliable replacement for the original equipment on specific vehicles. The BJ86065 is built to standard suspension specifications for consistent fit and function in the intended applications.