HomeSuspension > Suspension, Springs and Related ComponentsMoog RK640773 Suspension Control Arm - Front Lower
Part #: RK640773

Moog RK640773 Suspension Control Arm - Front Lower

Front Lower
6 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, Grand Cherokee
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Moog Suspension Control Arm for Jeep Grand Cherokee

The Moog RK640773 suspension control arm is designed specifically for Jeep Grand Cherokee models, providing reliable suspension performance. Constructed from durable stamped steel with a black painted finish, this control arm offers a solid and corrosion-resistant solution for your vehicle's suspension system.

Key Features of Moog RK640773 Control Arm

  • Material: Heavy-duty stamped steel for strength and durability
  • Length: 14.030 inches, engineered for precise fitment
  • Finish: Black paint coating to resist corrosion
  • Includes rubber bushings for effective vibration dampening
  • Compatible with Jeep Grand Cherokee suspension systems
  • Does not include ball joint, grease fitting, or mounting hardware
  • Non-adjustable, regular grade type control arm

Detailed Description of the Moog RK640773 Control Arm

This Moog suspension control arm (part number RK640773) is manufactured from stamped steel, ensuring a robust structure capable of withstanding the stresses of daily driving and off-road conditions typical for Jeep Grand Cherokee vehicles. The black painted finish provides additional protection against rust and environmental wear. Rubber bushings are included to reduce noise and absorb road vibrations, contributing to a smoother ride. While this control arm does not come pre-greased and lacks a grease fitting, it is designed for straightforward installation and reliable performance within the suspension system.

Common Suspension Issues Addressed by This Control Arm

  • Worn or damaged control arm bushings causing steering instability
  • Corroded or weakened control arm compromising suspension integrity
  • Excessive vibration or noise from faulty suspension components
  • Misalignment issues affecting tire wear and handling
  • Replacement of original equipment control arms for maintenance

Installation Notes and Tips

  • Compatible specifically with Jeep Grand Cherokee models; verify fitment before installation
  • Requires removal of old control arm and installation of new unit with included rubber bushings
  • Mounting hardware and ball joint are not included and must be sourced separately if needed
  • Ensure proper torque specifications are followed during installation
  • Alignment check is recommended after installation to maintain handling performance

Quality Assurance and Warranty Information

Moog suspension components are engineered to meet or exceed OEM standards for durability and performance. The RK640773 control arm undergoes rigorous quality control to ensure reliability. While specific warranty details are not provided here, Moog typically offers limited warranties on their suspension parts. Consult product documentation or manufacturer resources for exact warranty terms.

BrandMoog
Part NumberRK640773
AdjustableNo
Ball Joint IncludedNo
Bushing MaterialRubber
Bushings IncludedYes
ColorBlack
Friction Material ThicknessPaint
Grade TypeRegular
Grease Fitting IncludedNo
Length14.030
MaterialStamped Steel
Mounting Hardware IncludedNo
Pre-GreasedNo

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2004JeepGrand CherokeeFront LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2003JeepGrand CherokeeFront LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2002JeepGrand CherokeeFront LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2001JeepGrand CherokeeFront LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2000JeepGrand CherokeeFront LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1999JeepGrand CherokeeFront LowerSuspension 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:

26058944105845D34875071491520-32052088217AB622.58003CA96065CMS20425FA4888FCA600MS20425

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