Dorman BJ81186RD Suspension Ball Joint - Front Upper

Dorman RD Lower Ball Joint for Severe Duty

Dorman RD BJ81186RD is a front upper suspension ball joint built for demanding service on select Dodge Ram trucks and Ramcharger models. It is engineered for severe-duty use where durability, corrosion resistance, and dependable steering response matter.

The RD, or Rugged Duty, product line is designed for vehicles that see off-road work, towing, heavy hauling, and emergency-service duty. For this application, the ball joint housing uses quenched and tempered steel with a protective finish, and the joint is supplied with premium grease in a sealed boot design where applicable.

• Front upper suspension ball joint for select Dodge applications
• Quenched and tempered steel housing for added strength
• Protective coating for improved corrosion resistance
• Premium grease and molded boot design where applicable
• Greaseable design for regular maintenance
• Castle nut, dust boot, cotter pin hole, and mounting hardware included as listed
• Threaded, press-in style construction with taper stud

Fitment and Cross Reference

Compatible with 1994-1999 Dodge Ram 1500, front upper; 1994-1999 Dodge Ram 2500, front upper; 1994-1999 Dodge Ram 3500, front upper with independent front suspension; and 1994-1996, 1999 Dodge Ramcharger, front upper. This part cross-references MOOG Chassis Products K7206T and Delphi TC1650 for the same application. BJ81186RD is a direct-fit service part for these listed vehicles.

What This Ball Joint Helps Address

• Front-end looseness or play at the upper control arm connection
• Clunking or popping from worn suspension joints
• Uneven tire wear caused by suspension wear
• Steering wander or reduced road feel
• Corrosion-related failure in severe-duty environments

Installation Notes

Verify vehicle year, model, and front upper position before installation. This is a press-in style ball joint with a taper stud and cotter pin hole, so proper suspension service tools are recommended. Clean the mounting area thoroughly and follow the vehicle service procedure for torque and alignment checks after replacement. BJ81186RD is intended for maintenance on specified Dodge Ram and Ramcharger applications.

Quality Assurance

Dorman RD chassis components are built for severe-duty service and use corrosion-resistant materials and coatings to support long-term durability in demanding conditions. BJ81186RD is part of the Rugged Duty line, developed for vehicles that must stay on the road in towing, hauling, off-road, and emergency-use environments.