Moog CK620175 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Brand Moog CK620175
Position Front Left Upper
Adjustable No
Ball Joint Mounting Type Press In
Ball Joint Stud Type Threaded
Bushing Material Rubber
Bushings Included Yes
Control Arm Color Black
Control Arm Material Stamped Steel
Control Arm Maximum Length 15.230
Grease Fitting Included Yes
Mounting Hardware Included Yes
Pre-Greased Yes
Fits Dodge · 3 vehicles

Heavy-duty design. Built for heavier loads and punishing roads.

Stamped steel construction. Adds strength and durability to the control arm assembly.

Pre-greased. Includes a grease fitting and bushings for easier service.

Cross-references Dorman - OE Solutions 521-033, Mevotech Supreme CMS25147 and Mopar 55366653AJ for the same application. See all 19.

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Front Left Upper Control Arm for Ram 1500

Moog CK620175 is a suspension control arm and ball joint assembly for the front left upper position on 2006-2008 Dodge Ram 1500 models with 5 lug wheels. It is built as a stamped steel replacement with a pre-greased ball joint, rubber bushings, and included mounting hardware for a direct service repair.

Key Features

  • Fits 2006-2008 Dodge Ram 1500, front left upper
  • High Utilization Design for heavier loads and rough-road use
  • Stamped steel control arm with black finish
  • Pre-greased with grease fitting included
  • Rubber bushings included
  • Press-in ball joint with threaded stud
  • Mounting hardware included
  • Part number CK620175

Detailed Description

Moog CK620175 is engineered for the front left upper suspension position on the Dodge Ram 1500 and is listed for 2006-2008 trucks with 5 lug wheels. The assembly combines a stamped steel arm, rubber bushings, and a press-in ball joint to restore upper suspension support while maintaining the original service layout. Moog’s High Utilization Design focus addresses vehicles that see heavier loads and more demanding road conditions. CK620175 also cross-references Dorman OE Solutions 521-033 for the same application.

What It Helps Fix

  • Excessive front-end looseness or wandering
  • Clunking or knocking from the upper suspension area
  • Worn bushings that affect steering response
  • Ball joint wear that can create uneven tire wear
  • Suspension play on a Dodge Ram 1500 front left upper corner

Installation Notes and Tips

Fits 2006-2008 Dodge Ram 1500, front left upper, with 5 lug wheels. Verify wheel configuration and suspension layout before installation. The press-in ball joint design requires proper service tools and correct pressing procedures. Inspect adjacent suspension components, alignment settings, and fasteners during replacement. Part number CK620175 should be matched to the vehicle’s exact application before installation.

Quality Assurance

Moog positions this assembly as a heavy-duty service part for demanding use, with pre-greased construction, a grease fitting, and included bushings to support long-term serviceability. CK620175 is built for the Ram 1500 front suspension application and follows Moog’s High Utilization Design approach for added durability in tougher operating conditions.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2008DodgeRam 1500Front Left Upperwith 5 Lug Wheels; Kit Contains BUSHING; High Utilization Design
2007DodgeRam 1500Front Left Upperwith 5 Lug Wheels; Kit Contains BUSHING; High Utilization Design
2006DodgeRam 1500Front Left Upperwith 5 Lug Wheels; Kit Contains BUSHING; High Utilization Design
Directly replaces or cross-references 19 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 521-033Mevotech Supreme — CMS25147Mopar — 55366653AJ45D1252502-1243622.67015260607855366653AC55366653AD55366653AE55366653AF55366653AF0755366653AG55366653AG0855366653AI62367015CB81117JTC1524MS25147