Dorman CB90267RD Rugged Duty Suspension Control Arm and Ball Joint Assembly

The Dorman CB90267RD is a Rugged Duty (RD) suspension control arm and ball joint assembly engineered for demanding, severe-duty service applications. Designed as a direct OE replacement, this assembly is purpose-built for vehicles subjected to off-road work, heavy hauling, towing, and other high-stress conditions — as well as emergency and rescue vehicles that require maximum dependability.

Unlike standard replacement control arms, the RD line features ball joint housings constructed from quenched and tempered steel rather than simple normalized steel, delivering superior strength and durability. An exclusive protective coating provides long-lasting resistance to rust and corrosion. Every joint is pre-loaded with premium grease in specially designed grease boots to streamline installation and maintain proper lubrication over time. All necessary hardware is included and also features a corrosion-resistant coating.

Key Features:

• Rugged Duty (RD) construction — engineered specifically for severe-duty, off-road, towing, and heavy hauling applications
• Quenched and tempered steel ball joint housing — stronger and more durable than standard normalized steel
• Complete assembly — ball joint and bushings are pre-installed, reducing labor time
• Pre-loaded with premium grease in purpose-built grease boots for reliable, long-term lubrication
• Corrosion-resistant coatings on the arm and included hardware for extended service life
• Direct OE replacement — designed to fit and function like the original factory assembly
• Backed by Dorman's chassis engineering expertise and over a century of automotive experience

The Dorman CB90267RD is the ideal choice when a standard replacement simply isn't enough. Whether for a hard-working truck, an off-road vehicle, or an emergency fleet unit, this Rugged Duty control arm assembly delivers the strength and reliability the job demands.