Moog RK620681 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Moog RK620681 Front Left Upper Control Arm

Moog RK620681 is a front left upper suspension control arm and ball joint assembly built for Toyota applications that need a direct OE-style replacement. It is engineered with stamped steel construction, corrosion protection, and serviceable features that support long-term suspension performance on Toyota T100, 4Runner, and Pickup models.

Key Features

• Fits 1993-1998 Toyota T100, front left upper
• Fits 1986-1995 Toyota 4Runner, front left upper
• Fits 1986-1995 Toyota Pickup, front left upper
• Stamped steel control arm with black finish for structural strength
• Pre-greased assembly with grease fitting included
• Includes bushings with rubber bushing material
• Ball joint uses a bolt-in mounting type with threaded stud
• Mounting hardware included
• Non-adjustable design for direct replacement use

Detailed Description

This Moog control arm assembly, part number RK620681, is designed for the front left upper suspension position on select Toyota trucks and SUVs. It combines the control arm, ball joint, and bushings into one replacement assembly, helping restore proper suspension geometry and steering response on 1986-1995 Toyota 4Runner, 1986-1995 Toyota Pickup, and 1993-1998 Toyota T100 applications. Moog builds premium control arms for foreign and domestic nameplates with an emphasis on structural strength and corrosion protection, and this assembly follows that approach with stamped steel construction and a protective black finish. This part cross-references Dorman OE Solutions 521-627 for the same application.

What It Helps Fix

• Front-end looseness from worn upper control arm bushings
• Clunking or knocking from a worn ball joint
• Uneven tire wear caused by suspension wear at the front left upper position
• Steering wander or reduced directional stability
• Suspension noise from deteriorated rubber bushings

Installation Notes and Tips

Verify the front left upper position before installation and compare the original assembly to RK620681 for mounting style and dimensions. Because this assembly is pre-greased and includes a grease fitting, it is ready for service after installation and periodic lubrication. Alignment is recommended after replacing a control arm assembly on Toyota T100, 4Runner, or Pickup models.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection, making RK620681 a solid OE-style replacement for Toyota suspension service. The assembly includes bushings, mounting hardware, and a bolt-in ball joint design for a complete front left upper repair.