Polaris 3900 Turbine Gear Assembly R0547400

Price and availability are excellent. There seems to be an issue with the embedded links in the confirmation emails to use for shipment tracking, but parts arrived timely and in good shape.

Just as advertised. Original part at the best price that I had found. Prompt and efficient service and in stock to be shipped immediately.

Cheapest I found, easy install, works great!

A 3900 is pretty useless if the wheels slip or fail to move the unit around the pool. My gear assembly had broken teeth. It is wonderful to fix only that part rather than replacing the entire drive assembly, and much cheaper. Wonderful offering for individual parts.

Excellent. Good price and quick delivery.