Dorman 536-520 Suspension Ball Joint - Front Upper

Dorman 536-520 Suspension Ball Joint

Dorman 536-520 is a pressed-in suspension ball joint built for specific Ford, Mazda, and Ranger-platform front upper applications. It is precision-engineered and tested to replace the original equipment part on vehicles such as the Ford Explorer, Ford Ranger, Mazda Navajo, and Ford Bronco II.

Key Features

• Metal housing and metal bearing material for durable suspension service
• Greaseable design with included zerk fitting for routine lubrication
• Pressed mounting style with 41 mm housing press fit diameter
• Pinch-style stud design with M1.5 thread pitch and 21 mm stud thread diameter
• Polychloroprene dust boot helps protect the joint from contamination
• Mounting hardware and bolts/studs included for installation support
• Standard suspension grade type for OE-style replacement needs

Detailed Description

This Dorman suspension ball joint is built for front upper suspension service on select 1990-1993 Ford and Mazda vehicles. It is a direct replacement style component for applications that use a Dana 35 axle and pinch bolt axle configuration, including the Ford Explorer, Ford Ranger, Mazda Navajo, and Ford Bronco II. The greaseable construction supports maintenance, while the pressed-in attachment style is designed for the specified OE mounting setup. This part cross-references MOOG Chassis Products K8546 for the same application.

Vehicle Fitment

• Fits 1993 Ford Explorer, Front Upper, to 1/10/93; w/Dana 35 Axle; w/Pinch Bolt Axle
• Fits 1991-1992 Ford Explorer, Front Upper, w/Dana 35 Axle; w/Pinch Bolt Axle
• Fits 1993 Ford Ranger, Front Upper, to 1/10/93; w/Dana 35 Axle; w/Pinch Bolt Axle
• Fits 1990-1992 Ford Ranger, Front Upper, w/Dana 35 Axle; w/Pinch Bolt Axle
• Fits 1993 Mazda Navajo, Front Upper, to 1/10/93; w/Dana 35 Axle; w/Pinch Bolt Axle
• Fits 1991-1992 Mazda Navajo, Front Upper, w/Dana 35 Axle; w/Pinch Bolt Axle
• Fits 1990 Ford Bronco II, Front Upper, w/Dana 35 Axle

Installation Notes

Verify axle type, pinch bolt configuration, and production date before ordering. This part is a pressed installation, so proper removal and installation tools are recommended to avoid damage to the control arm or knuckle. Confirm the 41 mm press fit diameter and M1.5 thread pitch against the original part before assembly. Use the included zerk fitting and follow the vehicle service procedure for lubrication after installation.

Quality Assurance

Dorman designs this ball joint as a precision-engineered replacement and subjects it to testing for reliable OE-style service on the listed applications. The part number 536-520 is also referenced in the aftermarket under related numbers for the same fitment family, including Mevotech Supreme MK8546.