Moog RK621265 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

OE-Style Front Left Lower Control Arm

Moog RK621265 is a front left lower suspension control arm and ball joint assembly for select Ram and Dodge Ram trucks. It is built with stamped steel construction, pre-greased components, and corrosion-focused engineering for direct replacement service on the front suspension.

Fits 2011-2013 Ram 2500, front left lower; Fits 2012 Ram 1500, front left lower; Fits 2011-2012 Ram 3500, front left lower; Fits 2003-2010 Dodge Ram 2500, front left lower; Fits 2003-2010 Dodge Ram 3500, front left lower; Fits 2006-2008 Dodge Ram 1500, front left lower.

• Stamped steel control arm for structural strength
• Pre-greased for initial service readiness
• Rubber bushings included for suspension isolation
• Press-in ball joint mounting with threaded stud type
• Mounting hardware included
• Black finish for corrosion protection
• Non-adjustable OE-style replacement design

Detailed Product Overview

Moog RK621265 is engineered as a suspension control arm and ball joint assembly for the front left lower position on Ram 2500, Ram 3500, and Ram 1500 applications listed above. The stamped steel arm and rubber bushings are selected to match OE-style suspension geometry and ride characteristics, while the pre-greased design supports straightforward replacement service. This part cross-references Dorman OE Solutions 521-375 for the same application. The RK621265 part number is also commonly searched as a direct replacement for front suspension repair on Dodge Ram and Ram trucks.

Common Repair Uses

• Front-end clunking or looseness from worn control arm bushings
• Ball joint wear that affects steering response
• Uneven tire wear caused by suspension play
• Front suspension noise over bumps or rough roads
• Restoring alignment stability after control arm wear

Installation Notes

Verify front left lower fitment by year, make, model, and wheel configuration before installation. Because this assembly uses a press-in ball joint mounting type, proper suspension service tools and alignment equipment are recommended after replacement. Confirm all mounting points and hardware condition during installation, and inspect adjacent steering and suspension components for wear.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection on foreign and domestic nameplates. RK621265 is built to meet OEM-style replacement expectations for the listed Ram and Dodge Ram applications.