Moog RK640425 Suspension Control Arm - Front Left Lower

Moog RK640425 Front Left Lower Control Arm

The Moog RK640425 is a stamped steel suspension control arm for the front left lower position on select Toyota 4Runner models. Built with a painted black finish and rubber bushings, it is engineered for structural strength and corrosion protection in a direct-fit suspension repair.

Key Features

• Stamped steel construction for strength and consistent fit
• Black painted finish for added corrosion resistance
• Rubber bushings included for suspension isolation
• No ball joint included
• No mounting hardware included
• Regular grade, non-adjustable design
• Moog RK640425 replacement for front left lower suspension service

Detailed Description

Moog RK640425 is a front left lower suspension control arm for 1996-2002 Toyota 4Runner applications. It is built from stamped steel and finished in black paint to help resist corrosion while maintaining the structural integrity needed in daily driving and suspension repair. The included rubber bushings support proper arm mounting and help maintain suspension articulation. This part cross-references Dorman - OE Solutions 520-463 and 520-464 for the same application.

For Toyota 4Runner front suspension repair, the RK640425 provides a direct replacement option for the front left lower control arm position. It is a practical choice when restoring steering response, suspension geometry, and front-end stability on 1996-2002 Toyota 4Runner models. The Moog RK640425 name is also commonly searched by buyers looking for a Toyota 4Runner front left lower control arm replacement.

What It Helps Address

• Excessive front suspension play from a worn control arm
• Clunking or knocking noises from deteriorated bushings
• Uneven tire wear related to front suspension wear
• Loose or imprecise steering feel on the Toyota 4Runner
• Front-end alignment issues caused by worn suspension components

Installation Notes and Tips

Fits 1996-2002 Toyota 4Runner, front left lower. Verify the vehicle’s suspension configuration and compare the original arm before installation. Because the ball joint is not included, transfer or replace related components as needed during service. Mounting hardware is not included, so reuse or source hardware separately if required. Professional alignment is recommended after suspension work.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. The RK640425 is built to meet the demands of suspension repair with a stamped steel body, rubber bushings, and a painted finish for long-term service.