MAS Chassis BJ21025 Suspension Ball Joint - Front Lower

Overview

The MAS Chassis BJ21025 suspension ball joint is a direct replacement for specific Ford suspension applications. It is built with a steel housing, a tapered stud, and a rubber dust boot to support dependable steering and suspension movement.

Compatible with Ford Transit Custom, Ford Transit, and Ford Transit Connect applications, this ball joint is engineered for pressed-in installation and standard suspension service. The BJ21025 is a fitment-specific replacement for front lower suspension use on the listed vehicles.

Key Features

• Steel construction for suspension service durability
• Pressed mounting type for OE-style installation
• Tapered stud design with 16 mm stud thread diameter
• Rubber dust boot helps protect the joint from contamination
• Polymer bearing material and standard suspension grade type
• Mounting hardware, bolts/studs, nut, and circle clip included

Detailed Description

The BJ21025 is a suspension ball joint engineered as a replacement for original equipment on specific Ford platforms. It is designed for front lower applications on the Transit Custom, Transit, and Transit Connect, with fitment covering 2007-2023 depending on model and axle configuration. This part number, BJ21025, is built with a pressed mounting design, steel housing, and a tapered stud to match the service requirements of the original suspension layout.

This part cross-references Delphi TC5706 and MOOG Chassis Products K500191 for the same application.

What It Is Used For

• Restoring worn ball joint articulation in the suspension
• Addressing looseness or play at the lower control arm connection
• Replacing a damaged dust boot or contaminated joint assembly
• Correcting steering feel affected by suspension wear
• Servicing a pressed-in front lower joint on the listed Ford models

Installation Notes and Tips

Install only on the exact vehicle applications listed in the fitment data. The BJ21025 uses a pressed mounting type, so proper suspension service tools are required for removal and installation. Verify the stud thread diameter, taper, and housing press-fit dimensions before installation. The part number BJ21025 should be matched to the vehicle’s axle configuration and model year before service begins.

Quality Assurance

MAS Chassis states that this ball joint is precision-engineered and rigorously tested for reliable replacement performance on the specified applications.