Dorman BJ960005RD Suspension Ball Joint - Front Lower

Dorman RD Front Lower Ball Joint

The Dorman RD BJ960005RD is a press-in front lower suspension ball joint built for severe-duty service. It is engineered for Jeep Wrangler, Wrangler JK, and Grand Cherokee applications that face towing, off-road use, heavy hauling, and other demanding conditions.

Dorman RD, or Rugged Duty, is the brand line for chassis parts made for hard-working vehicles that need dependable steering and suspension performance. This lower ball joint uses a quenched and tempered steel housing with a protective coating for added durability and corrosion resistance. The joint is pre-loaded with premium grease and uses a molded-in grease boot design where applicable to help retain lubrication during service.

Key Features

• Front lower suspension ball joint for specified Jeep applications
• Press-in mounting type
• Steel construction with black finish
• Greaseable design with grease fitting included
• Dust boot, castle nut, cotter pin, and cotter pin hole included
• Mounting hardware included
• Standard replacement suspension grade
• Wrench size: 5/8 in
• Part number BJ960005RD

Fitment Details

• Fits 2018 Jeep Wrangler JK, front lower; Superior Design; RD - Rugged Duty
• Fits 2007-2017 Jeep Wrangler, front lower; Superior Design; RD - Rugged Duty
• Fits 1999-2004 Jeep Grand Cherokee, front lower; Superior Design; RD - Rugged Duty

Detailed Description

Use BJ960005RD when replacing a failed front lower ball joint on a Jeep Wrangler, Wrangler JK, or Grand Cherokee with the listed fitments. The steel housing, corrosion-resistant coating, and greaseable construction are selected for vehicles that see repeated load, vibration, and exposure to harsh road conditions. This part cross-references MOOG Chassis Products K3185 for the same application.

Common Problems This Part Can Address

• Front suspension looseness or play
• Clunking or popping from the lower control arm area
• Uneven tire wear caused by worn ball joint movement
• Steering instability during braking or cornering
• Corrosion-related failure in severe-duty service

Installation Notes and Tips

BJ960005RD is a press-in ball joint, so proper removal and installation tools are required. Clean the knuckle or control arm bore before installation, verify taper and stud engagement, and torque fasteners to the vehicle manufacturer’s specification. After installation, inspect alignment and confirm smooth suspension travel. The greaseable design should be serviced according to the vehicle’s maintenance schedule.

Quality Assurance

Dorman RD chassis components are built for severe-duty use with upgraded steel construction and protective coatings to improve durability and corrosion resistance. Part number BJ960005RD is engineered as a direct replacement for the specified Jeep front lower applications.