The LG 4370ED3007A dishwasher wash arm support mount screw is an essential component designed to securely hold the wash arm support in place within your dishwasher. Ensuring that the wash arm is properly positioned and stable is crucial for maintaining effective water distribution, which directly impacts the overall cleaning performance of your appliance.
This used replacement part is designed specifically for LG dishwashers and matches the original specifications for a proper fit and function. Over time, screws and mounting hardware can become loose, stripped, or even lost due to frequent use and high water pressure. If your dishwasher’s wash arm is unstable or not functioning as it should, replacing the faulty screw with this LG part 4370ED3007A can help restore its performance.
If your dishwasher is not cleaning dishes thoroughly, an issue with the wash arm or its supporting hardware could be the cause. By replacing a worn-out or missing screw, you can ensure that your dishwasher continues to operate efficiently, preventing potential damage to other components.
Browse our selection of LG parts to find the perfect fit for your appliance.






