Description
Part Number: ACV72909506
Always verify compatibility using your appliance model number before ordering.
LG Front-Load Washer Tub Friction Damper Shock Absorber
Restore whisper-quiet stability to your laundry routine with this Genuine OEM Washer Tub Friction Damper. This high-performance shock absorber (Part # ACV72909506) mounts to the base of the outer wash tub and anchors to the bottom chassis frame of your washing machine. Its primary job is to dampen the extreme kinetic energy and vibration generated by the heavy inner steel drum as it ramps up to maximum spin speed.
If your washer shakes violently, bangs loudly against the side cabinet during a spin cycle, walks across the floor, or throws an unbalanced (uB/UE) error code, the internal friction pads inside these struts have worn down. Manufactured by LG Electronics, this factory-certified damper ensures uniform deceleration of the wash tub, keeping the cabinet perfectly stable and saving your suspension springs from snap failures.
Quick Info:
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Compatibility: Precision-engineered for LG and Kenmore front-load washing machines and all-in-one wash/dry combos (Directly replaces older part number ACV72909503).
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Fixes Common Issues: Resolves severe vibration, cabinet thumping or knocking during spin cycles, walking/shifting washers, and constant out-of-balance errors.
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Construction: Industrial-grade telescopic polymer and steel piston strut featuring high-friction internal dampening pads to absorb extreme torque.
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Difficulty: Intermediate. Requires removing the rear access panel or front panel (depending on the specific strut’s placement) and extracting the mounting pins.
Pro Tip: Front-load washing machines are equipped with multiple shock absorbers (typically 3 or 4) to distribute the tub’s heavy weight. If one friction damper has worn out and failed, the others have endured identical wear and tear and are likely right behind it. Always replace washer shock absorbers in complete sets. Swapping just one will place an uneven load on the remaining worn struts, causing the new damper to wear out prematurely and keeping the tub unbalanced.
Installation & Safety Steps:
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Power & Water Isolation: You must completely unplug the washing machine and shut off the hot and cold water supply valves.
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Access the Dampers: Lay the washer down gently on its back or side (use a thick blanket or cardboard to protect the finish) to gain full access to the bottom open chassis frame. Alternatively, remove the rear access panel.
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Extract the Pins: Use needle-nose pliers or a small socket to compress the locking tabs on the plastic retaining pins holding the old shock absorber to the tub and frame. Pull the pins straight out.
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Mount the New Strut: Align the new damper loops into the bracket channels, push the locking pins firmly back through until they audibly snap into position, and return the washer upright.
Are you dealing with an out-of-balance error code that won’t clear, or is the washer physically shifting across your laundry room floor when it tries to spin?

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