This is similar, but smaller, less expensive, and has a flexible tube that goes into the fill valve. Available on Amazon Camco Water Tank Filler with Shutoff Valve- Quickly and Efficiently Helps Fill… (View Post)
The way I was taught in auto shop decades ago is clean the bearing, inspect it for wear, feel/hear if there are any odd noises, and if it's in good shape repack it. Put a good sized glob of grease i… (View Post)