LG Air Conditioner Bearing Cover - MCK67886607

Ensure the smooth, whisper-quiet operation of your air conditioner's blower system with the LG MCK67886607 Air Conditioner Bearing Cover. This precision-engineered housing component is designed to secure the cross-flow fan bearing on the non-drive side of the indoor unit. Its primary function is to provide a stable, vibration-dampening pivot point for the blower wheel, preventing mechanical rattling and "thumping" noises during high-speed operation. If your air conditioner is producing a squeaking or grinding sound from the left side of the unit, a worn or cracked bearing cover is often the culprit.

The MCK67886607 is manufactured from high-strength, heat-stabilized polymer. This durable material is specifically chosen to maintain its structural integrity and tight tolerances under the constant mechanical stress and thermal cycles of an active HVAC system, ensuring your fan remains perfectly aligned for years to come.

1. Safety First: Turn off the air conditioner and disconnect it from the power source (unplug it or switch off the dedicated circuit breaker).
2. Access the Blower Fan: Open the front intake grille and remove the air filters. You will typically need to remove the main front cabinet/housing of the indoor unit to reach the bearing assembly.
3. Locate the Bearing Cover: The MCK67886607 is located on the left side of the blower fan (opposite the motor). It holds the rubber-encased bearing that supports the fan shaft.
4. Remove the Fasteners: Unscrew the mounting screws that secure the bearing cover to the unit's internal chassis.
5. Swap the Part: Carefully pull the old cover away from the rubber bearing mount. Position the new MCK67886607 cover over the bearing, ensuring the alignment tabs are seated correctly.
6. Secure and Reassemble: Reinstall the screws firmly. Spin the blower wheel by hand to ensure it rotates freely without rubbing. Reattach the unit's outer housing and restore power.

1. AC Fan Blower Bearing Housing – Part Number: MCK67886607
2. Vibration Dampening: Secures the fan assembly to eliminate mechanical resonance and rattling.
3. Alignment Precision: Maintains the critical horizontal axis of the blower wheel for balanced airflow.
4. Durable Polymer Construction: High-grade material resists warping and cracking caused by temperature fluctuations.
5. Protective Shielding: Helps keep dust and moisture away from the bearing, extending the life of the fan assembly.
6. OEM-Quality Part: A genuine LG replacement component designed to match the exact mounting specifications and tolerances of your appliance.