Delphi TC8081 Suspension Control Arm - Rear Upper

Delphi Rear Upper Control Arm for Ram 2500

Restore rear suspension geometry with this Delphi suspension control arm, part number TC8081. It is a direct-fit replacement for the rear upper position on 2014-2018 Ram 2500 models and is built with a steel boxed construction, painted finish, and rubber bushings for standard replacement service.

Key Features

• Fits 2014-2018 Ram 2500, rear upper
• Delphi part number TC8081
• Steel control arm with boxed construction
• Painted black finish
• Rubber bushings included
• Mounting hardware included
• Standard replacement grade
• Not adjustable

Detailed Description

Delphi TC8081 is a rear upper suspension control arm engineered for Ram 2500 applications. The steel construction and boxed design provide a rigid replacement structure, while the black painted finish helps protect the part in everyday service. This control arm includes bushings and mounting hardware, and it is not pre-greased or equipped with a grease fitting. Delphi applies OE-level dimensional and material analysis to help ensure proper fit and consistent replacement performance. This part cross-references MOOG Chassis Products RK643422 for the same application.

What It Helps Address

• Rear suspension looseness or excess movement
• Clunking or knocking from the rear upper suspension area
• Worn rubber bushings in the control arm assembly
• Incorrect rear axle or suspension alignment after wear
• Uneven handling feel on Ram 2500 rear suspension components

Installation Notes and Tips

Verify fitment by year, make, model, and rear upper position before installation. Replace the control arm when bushings show cracking, separation, or excessive play. Torque all fasteners to factory specifications with the suspension at normal ride height when required by service procedure. Because this part includes mounting hardware, confirm all supplied hardware matches the vehicle application before beginning the job.

Quality Assurance

Delphi tests steering and suspension components under extreme temperature and corrosion conditions, including sub-zero and high-heat exposure plus extended salt spray testing. That validation supports OE-style replacement quality for Ram 2500 rear upper control arm service.