HomeSuspension > Suspension, Springs and Related ComponentsMoog RK621854 Suspension Control Arm and Ball Joint Assembly - Front Upper
Part #: RK621854

Moog RK621854 Suspension Control Arm and Ball Joint Assembly - Front Upper

Front Upper
8 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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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge, Ram 2500, Ram 3500, and Ram 1500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK621854 suspension control arm and ball joint assembly is designed specifically for Dodge Ram 1500, Ram 2500, and Ram 3500 models. This pre-greased, stamped steel control arm offers reliable performance and durability for your truck's suspension system.

  • Pre-greased for immediate installation
  • Includes rubber bushings for noise and vibration reduction
  • Stamped steel control arm construction in black finish
  • Bolt-in ball joint with threaded stud for secure mounting
  • Mounting hardware included for a complete replacement
  • Compatible with Dodge Ram 1500, 2500, and 3500 models

Detailed Product Description

The Moog RK621854 control arm and ball joint assembly is engineered to restore proper suspension geometry and handling on Dodge Ram 1500, Ram 2500, and Ram 3500 trucks. Constructed from durable stamped steel, this control arm provides strength and resistance to wear. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint features a bolt-in mounting type with a threaded stud, ensuring a secure and precise fit. All necessary mounting hardware is included, making the replacement process straightforward.

Common Applications and Problem Solving

  • Restores proper suspension alignment and handling
  • Eliminates clunking or knocking noises from worn control arms
  • Reduces excessive tire wear caused by faulty suspension components
  • Improves ride comfort by replacing deteriorated bushings
  • Addresses ball joint looseness or failure affecting steering stability

Installation Notes and Tips

Installation of the Moog RK621854 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the part comes pre-greased and includes mounting hardware, preparation time is minimized. It is recommended to have a professional alignment performed after installation to ensure optimal handling and tire wear. Always verify compatibility with your specific Dodge Ram model year before installation.

Quality Assurance and Warranty

Moog parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The RK621854 control arm and ball joint assembly undergoes rigorous quality testing. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or Moog directly for exact warranty terms.

BrandMoog
Part NumberRK621854
AdjustableNo
Ball Joint Mounting TypeBolt In
Ball Joint Stud TypeThreaded
Bushing MaterialRubber
Bushings IncludedYes
Control Arm ColorBlack
Control Arm MaterialStamped Steel
Grease Fitting IncludedNo
Mounting Hardware IncludedYes
Pre-GreasedYes

This part fits 8 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2002DodgeRam 2500RWDFront Upperwith Independent Front Suspension; Premium OE Replacement
2002DodgeRam 3500RWDFront Upperwith Independent Front Suspension; Premium OE Replacement
2001DodgeRam 1500RWDFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2001DodgeRam 2500RWDFront Upperwith Independent Front Suspension; Premium OE Replacement
2001DodgeRam 3500RWDFront Upperwith Independent Front Suspension; Premium OE Replacement
2000DodgeRam 1500RWDFront UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2000DodgeRam 2500RWDFront Upperwith Independent Front Suspension; Premium OE Replacement
2000DodgeRam 3500RWDFront Upperwith Independent Front Suspension; Premium OE Replacement

* 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:

260624445D10518502-1286521-88252106678AA62267003CB82005CMS25146FA3245MS25146

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