MAS Chassis CA81146 Suspension Control Arm - Front Left Upper, Front Right Upper or Front Upper

Suspension Control Arm for Ram and Dodge Trucks

MAS Chassis CA81146 is a steel suspension control arm built as a direct replacement for select Ram and Dodge front upper applications. It is precision-engineered and tested for reliable OE-style fitment on Ram 2500, Ram 3500, Ram 4000, and Dodge Ram 1500/2500/3500 models.

• Steel construction with casting/forged design for strength
• Black coated finish for corrosion resistance
• Rubber bushing included with black bushing color
• Welded ball joint mounting type with threaded stud type
• No ball joint installed and no grease fitting included
• No mounting hardware included
• Overall length: 262.5 mm; length: 422.5
• Part number: CA81146

OE-Style Replacement Details

This MAS Chassis control arm is built for front upper suspension service on Ram and Dodge trucks where the original arm has worn bushings, looseness, or alignment-related issues. The CA81146 uses a steel body, rubber bushing, and coated black finish to match the demands of front suspension use. This part cross-references MOOG Chassis Products RK641867 for the same application.

Vehicle Fitment

• Fits 2011-2013 Ram 2500, front left upper.
• Fits 2011-2013 Ram 2500, front right upper.
• Fits 2011-2013 Ram 3500, front left upper.
• Fits 2011-2013 Ram 3500, front right upper.
• Fits 2012-2013 Ram 3500, front upper.
• Fits 2011-2013 Ram 4000, front left upper, w/Solid Front Axle.
• Fits 2011-2013 Ram 4000, front right upper, w/Solid Front Axle.
• Fits 2003-2010 Dodge Ram 2500, front left upper.
• Fits 2003-2010 Dodge Ram 2500, front right upper.
• Fits 2003-2010 Dodge Ram 3500, front left upper.
• Fits 2003-2010 Dodge Ram 3500, front right upper.
• Fits 2006-2008 Dodge Ram 1500, front left upper, Suspension Control Arm for Mega Cab.
• Fits 2006-2008 Dodge Ram 1500, front right upper, Suspension Control Arm for Mega Cab.

Common Problems This Part Can Address

• Front-end clunking from worn upper control arm bushings
• Loose or unstable steering feel on Ram and Dodge trucks
• Uneven tire wear related to suspension wear
• Alignment issues caused by a fatigued upper control arm
• Suspension noise during braking, turning, or road impacts

Installation Notes and Tips

Confirm side and application before installation, especially on Ram 2500, Ram 3500, and Ram 4000 front upper positions. Inspect related suspension components, including bushings and mounting points, before replacing the arm. Because mounting hardware is not included, reuse or source the correct hardware as needed for the vehicle.

Quality Assurance

MAS Chassis manufactures this control arm as a tested replacement part for specific OE applications. The steel construction, welded ball joint mounting design, and coated finish support consistent fit and durability in front suspension service.