Dorman CB86054RD Rugged Duty Control Arm and Ball Joint Assembly

The Dorman CB86054RD is a heavy-duty suspension control arm and ball joint assembly designed specifically for severe-duty service applications. The "RD" designation stands for "rugged duty," making this component ideal for vehicles that must perform reliably in off-road work, heavy hauling, towing, and other grueling conditions.

Key Features:

• Ball joint housings made of quenched and tempered steel rather than simple normalized steel, with an exclusive protective coating for enhanced durability and corrosion resistance
• Complete assembly with pre-installed ball joint and bushings for time-saving installation
• Necessary hardware included with corrosion-resistant coating
• Industry-leading evaluation process ensures smooth ride, directional stability, and predictable dynamics
• Pre-loaded with premium grease in specially-designed grease boots

This rugged duty assembly is also an excellent choice for emergency vehicles requiring maximum dependability, such as ambulances and off-road rescue trucks. Direct replacement for original equipment on specific vehicle applications.