Dorman CB85188RD Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Dorman RD Front Right Upper Control Arm

Dorman RD CB85188RD is a rugged duty suspension control arm and ball joint assembly for severe-service trucks and SUVs. It is built for the front right upper position on select Ford Expedition, Ford F-150, Lincoln Navigator, and Lincoln Mark LT applications, including heavy towing, off-road use, and demanding daily work.

Rugged Duty Construction

The RD line is engineered for vehicles that see repeated stress and downtime-sensitive service. This assembly uses a steel control arm with a pre-installed ball joint, pre-greased design, and corrosion-resistant hardware and coatings to help resist wear in harsh conditions. The ball joint housing is made from quenched and tempered steel for added durability, and the threaded ball joint stud is designed for secure installation. Part number CB85188RD is also identified by interchange references including MOOG CK80308 and Mevotech TTX CTXK80308.

• Fits 2004-2014 Ford F-150, front right upper
• Fits 2006 Ford Expedition, front right upper, from 12/14/05
• Fits 2006 Ford Navigator, front right upper, from 12/14/05
• Fits 2006-2008 Lincoln Mark LT, front right upper
• Fits 2007-2017 Ford Expedition, front right upper
• Fits 2007-2017 Lincoln Navigator, front right upper

What This Assembly Helps Address

• Front-end looseness from a worn upper control arm
• Ball joint play that can affect steering response
• Clunking or knocking from suspension wear
• Uneven tire wear caused by damaged suspension components
• Corrosion-related failure in severe-duty environments

Installation Notes

Verify vehicle application by year, make, model, and front right upper position before installation. This assembly is non-adjustable and includes the ball joint and bushings already installed. Use the correct torque specifications for the specified Ford and Lincoln applications, and inspect related suspension components during service to confirm proper alignment and ride quality.

Quality Assurance

Dorman RD chassis parts are built for severe-duty service and are manufactured with corrosion-resistant finishes and durable steel construction. With regular maintenance, the RD line is designed to deliver dependable service in demanding Ford F-150, Ford Expedition, Lincoln Navigator, and Lincoln Mark LT applications. Part number CB85188RD is a direct replacement option for damaged or failed original equipment on listed vehicles.