HomeSuspension > Suspension, Springs and Related ComponentsMoog RK643146 Suspension Control Arm - Rear Right Upper Center
Part #: RK643146

Moog RK643146 Suspension Control Arm - Rear Right Upper Center

Rear Right Upper Center
38 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge and Jeep, Durango and Grand Cherokee
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Overview of Moog RK643146 Suspension Control Arm

The Moog RK643146 suspension control arm is designed for Dodge Durango and Jeep Grand Cherokee models, including the Grand Cherokee WK. This premium-grade control arm provides reliable performance and durability for your vehicle's suspension system.

  • Premium grade construction for enhanced strength and longevity
  • Compatible with Dodge Durango and Jeep Grand Cherokee WK models
  • Direct replacement part number RK643146 for precise fitment
  • Engineered to maintain proper suspension geometry
  • Improves vehicle handling and stability

Detailed Product Description

The Moog RK643146 suspension control arm is a critical component in the suspension system of Dodge Durango and Jeep Grand Cherokee vehicles. Manufactured with premium-grade materials, this control arm is built to withstand the stresses of daily driving and off-road conditions. It ensures proper alignment and suspension geometry, which is essential for maintaining vehicle control and tire wear. The part number RK643146 corresponds directly to the original equipment specifications, making it a reliable replacement for worn or damaged control arms on compatible models.

Common Applications and Problem Solving

This suspension control arm is used to address several suspension-related issues, including:

  • Excessive tire wear due to misalignment
  • Unstable or imprecise steering response
  • Suspension noise or clunking during driving
  • Uneven vehicle ride height or sagging suspension
  • Worn or damaged control arm components affecting handling

Installation Notes and Tips

When installing the Moog RK643146 control arm, ensure the vehicle is securely lifted and supported. It is recommended to replace control arms in pairs to maintain balanced suspension performance. After installation, a professional wheel alignment is necessary to restore proper suspension geometry and tire wear patterns. Use appropriate torque specifications as outlined in the vehicle service manual.

Quality Assurance and Warranty

Moog manufactures the RK643146 suspension control arm to meet or exceed OEM standards. The premium grade construction ensures durability and consistent performance. This part is backed by Moog's limited warranty, which covers defects in materials and workmanship under normal use conditions. Refer to Moog's warranty documentation for specific terms and coverage details.

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2026DodgeDurangoRear Right Upper Center
2025DodgeDurangoRear Right Upper Center
2024DodgeDurangoRear Right Upper Center
2023DodgeDurangoRear Right Upper Center
2022DodgeDurangoRear Right Upper Center
2022JeepGrand Cherokee WKRear Right Upper Center
2021DodgeDurangoRear Right Upper Center
2021JeepGrand Cherokee3.6LV6Rear Right Upper Center
2020DodgeDurangoRear Right Upper Center
2020JeepGrand Cherokee3.6LV6Rear Right Upper Center
2019DodgeDurango5.7LV8Rear Right Upper Center
2019DodgeDurango3.6LV6Rear Right Upper Center
2019JeepGrand Cherokee3.6LV6Rear Right Upper Center
2019JeepGrand Cherokee3.0LV6Rear Right Upper Center
2019JeepGrand Cherokee5.7LV8Rear Right Upper Center
2018DodgeDurango5.7LV8Rear Right Upper Center
2018DodgeDurango3.6LV6Rear Right Upper Center
2018JeepGrand Cherokee3.6LV6Rear Right Upper Center
2018JeepGrand Cherokee3.0LV6Rear Right Upper Center
2018JeepGrand Cherokee5.7LV8Rear Right Upper Center
2017DodgeDurangoRear Right Upper Center
2017JeepGrand Cherokee3.6LV6Rear Right Upper Center
2017JeepGrand Cherokee3.0LV6Rear Right Upper Center
2017JeepGrand Cherokee5.7LV8Rear Right Upper Center
2016DodgeDurangoRear Right Upper Center
2016JeepGrand Cherokee3.6LV6Rear Right Upper Center
2016JeepGrand Cherokee3.0LV6Rear Right Upper Center
2016JeepGrand Cherokee5.7LV8Rear Right Upper Center
2015DodgeDurangoRear Right Upper Center
2015JeepGrand CherokeeRear Right Upper Center
2014DodgeDurangoRear Right Upper Center
2014JeepGrand CherokeeRear Right Upper Center
2013DodgeDurangoRear Right Upper Center
2013JeepGrand CherokeeRear Right Upper Center
2012DodgeDurangoRear Right Upper Center
2012JeepGrand CherokeeRear Right Upper Center
2011DodgeDurangoRear Right Upper Center
2011JeepGrand CherokeeRear Right Upper Center

* 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:

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