Moog RK643436 Suspension Trailing Arm - Rear Left

Moog RK643436 Rear Left Trailing Arm

The Moog RK643436 is a premium suspension trailing arm built for the rear left position on select Subaru applications. It is engineered for structural strength and corrosion protection, making it a direct-fit replacement for worn rear suspension components on 2010-2014 Subaru Legacy and 2010-2014 Subaru Outback models.

Key Features

• Premium-grade suspension trailing arm for rear left installation
• Engineered for structural strength in demanding suspension service
• Corrosion-protected construction for long-term durability
• Direct replacement for select Subaru Legacy and Subaru Outback applications
• Moog part number RK643436 for easy identification

Detailed Description

Moog RK643436 is a premium suspension trailing arm for the rear left side of 2010-2014 Subaru Legacy and 2010-2014 Subaru Outback vehicles. This component is part of the rear suspension system and is used to maintain proper wheel location and suspension geometry. The RK643436 is also a cross-reference for Subaru OE part number 20250AJ07A for the same application.

Built as a premium replacement part, this trailing arm is intended for drivers servicing a Subaru Legacy rear left suspension or a Subaru Outback rear left suspension where the original arm has worn, corroded, or lost alignment integrity. Search terms such as “2010-2014 Subaru Legacy rear left trailing arm” and “2010-2014 Subaru Outback rear left suspension arm” align with this application.

What It Helps Address

• Rear suspension looseness or instability
• Uneven tire wear caused by worn suspension geometry
• Clunking or knocking from the rear suspension area
• Corrosion-related failure of the original trailing arm
• Alignment issues tied to a damaged rear left suspension arm

Installation Notes and Tips

Fits 2010-2014 Subaru Legacy, rear left. Fits 2010-2014 Subaru Outback, rear left. Verify the rear left position and compare the original arm before installation to confirm application match. After replacement, a professional wheel alignment is recommended to restore suspension geometry.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection across foreign and domestic nameplates. The RK643436 follows that premium replacement standard for Subaru Legacy and Subaru Outback rear suspension service.