HomeSuspension > Suspension, Springs and Related ComponentsMoog RK620188 Suspension Control Arm and Ball Joint Assembly - Front Upper
Part #: RK620188

Moog RK620188 Suspension Control Arm and Ball Joint Assembly - Front Upper

Front Upper
11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Jeep, Commander and Grand Cherokee
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Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK620188 suspension control arm and ball joint assembly is engineered for Jeep Commander and Grand Cherokee models. Designed with durability and precision, this assembly ensures reliable suspension performance and improved vehicle handling.

  • Pre-greased for immediate installation and smooth operation
  • Includes rubber bushings for effective vibration dampening
  • Forged steel control arm construction for enhanced strength
  • Press-in ball joint with threaded stud for secure mounting
  • Mounting hardware included for a complete replacement solution
  • Control arm finished in black for corrosion resistance
  • Compatible with Jeep Commander and Grand Cherokee vehicles

Detailed Product Description

The Moog RK620188 suspension control arm and ball joint assembly is built to meet the specific suspension needs of Jeep Commander and Grand Cherokee models. Featuring a forged steel control arm, this part offers robust structural integrity to withstand road stresses. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce noise and absorb shocks, contributing to a smoother ride. The ball joint is press-in mounted with a threaded stud type, ensuring a secure and stable connection to the suspension system. Additionally, all necessary mounting hardware is provided, simplifying the replacement process.

Common Applications and Problem Resolution

  • Restores proper suspension geometry and alignment
  • Eliminates clunking noises caused by worn control arms or ball joints
  • Improves steering response and vehicle stability
  • Reduces uneven tire wear due to suspension play
  • Addresses vibration and handling issues related to damaged bushings

Installation Notes and Tips

Installation of the Moog RK620188 assembly requires basic suspension knowledge and tools. Since the part is pre-greased and includes bushings and mounting hardware, it is ready for direct installation. It is recommended to verify vehicle compatibility with Jeep Commander and Grand Cherokee models before beginning. Proper torque specifications should be followed to ensure secure mounting. After installation, a professional wheel alignment is advised to maintain optimal suspension performance.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK620188 assembly undergoes rigorous testing to ensure durability and performance under typical driving conditions. While specific warranty details may vary, Moog generally offers a limited warranty covering defects in materials and workmanship. Refer to official Moog documentation for complete warranty information.

BrandMoog
Part NumberRK620188
AdjustableNo
Ball Joint Mounting TypePress In
Ball Joint Stud TypeThreaded
Bushing MaterialRubber
Bushings IncludedYes
Control Arm ColorBlack
Control Arm MaterialForged Steel
Control Arm Maximum Length11.800
Grease Fitting IncludedNo
Mounting Hardware IncludedYes
Pre-GreasedYes

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2010JeepCommanderFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010JeepGrand CherokeeFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009JeepCommanderFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009JeepGrand CherokeeFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008JeepCommanderFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008JeepGrand CherokeeFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007JeepCommanderFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007JeepGrand CherokeeFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2006JeepCommanderFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2006JeepGrand CherokeeFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2005JeepGrand CherokeeFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2606091260633945D1261502-1320502124652090206AB52090206AC52090206AD52090206AE52090206AF52090206AG52090206AH52090206AI521-116521-236622.5800262358002CB96006CMS25169CMS25181FA3092FA3333JTC2361MS25169MS25181

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.