MOOG Chassis Products RK621676 front left upper control arm with ball joint for the 2006-2010 Hummer H3 and other vehicles holds the front left wheel in position while the suspension moves. This control arm and ball joint assembly pairs a forged aluminum arm with rubber bushings.
- Forged aluminum arm engineered for structural strength and corrosion protection
- Bushings optimized for quiet operation and resistance to wear, salt, road grime and oils
- Sealed ball joint socket for maintenance-free operation
- Ball stud shaped for fatigue life
- Heat treated to inhibit premature failure
- Coated studs inhibit premature deterioration
Quick facts
- Part: MOOG Chassis Products RK621676 control arm with ball joint
- Also called: control arm and ball joint assembly
- Fits: the 2006-2010 Hummer H3 and other vehicles
- Position: Front left upper
- Material: Forged aluminum
- Condition: New
A worn arm can show up as a clunk over bumps, loose or wandering steering or uneven tire wear. Before you replace this arm, rule out a worn tie rod end, a tired shock or a loose wheel bearing, since each of them can make a similar noise or feel.
Fits
As an upper control arm for the 2006-2010 Hummer H3 and the 2009-2010 Hummer H3T, this listing is one arm for the front left, with one on each side of the front axle. The front right is a separate part, and the two are normally replaced together.
Specifications
Fit and size
- Position: front left upper
- Quantity per application: 1
- Maximum length: 12.67 in
- Ball joint mounting type: press in
- Ball joint stud type: pinch
- Adjustable: no
Build and materials
- Control arm material: forged aluminum
- Bushing material: rubber
- Ball joint: pre-greased
- Condition: new
- Country of origin: Taiwan
In the box
One control arm with its rubber bushings, ball joint and mounting hardware. A grease fitting is not included.
Installation notes
- The ball joint comes pre-installed and pre-greased.
- Precision tolerances are intended to ease installation and steering alignment.
Interchange: 521-949 · 502-1388
45D1388 · TC5329 · CB91007PR · CA10450 · 15082974 · CB91007 · FA3877 · CMS501144 · 2605751 · 8CB50525 · JTC2664
This part cross-references / interchanges with the following part numbers:
45D1388, TC5329, 521-949, CB91007PR, CA10450, 15082974, CB91007, FA3877, CMS501144, 2605751, 8CB50525, 502-1388, JTC2664
Frequently Asked Questions
Is this control arm for the 2006-2010 Hummer H3 also right for the 2009-2010 Hummer H3T?
Yes. MOOG Chassis Products RK621676 fits the 2006-2010 Hummer H3 and the 2009-2010 Hummer H3T, in the front left upper position.
Does the front left upper control arm come with its ball joint and bushings?
Yes. MOOG Chassis Products RK621676 includes the ball joint, the rubber bushings and mounting hardware. A grease fitting is not included.
Is this upper control arm forged aluminum or steel?
The control arm is forged aluminum with rubber bushings. Its ball joint comes pre-installed and pre-greased.
How can I tell if the ball joint on this upper control arm is worn?
Signs can include a clunk over bumps, loose or wandering steering and uneven tire wear. A shop can measure ball joint play safely.
Is this 2006 Hummer H3 upper control arm for the left or right side?
Left. This arm is the front left upper position, and the front right upper arm is a separate part.
