Rusting Dishwasher Racks Washing Machine Water taps for the washing machine should be shut off when the washer is not in use. Most rubber fill hoses are not meant to withstand constant water pressure and can burst causing flood damage. The finish is worn in several places exposing the metal underneath and starting to rust.
Most manufacturers have a touchup available in approx.
The bottles come with a brush in the lid similar to fingernail polish and can be used to touchup quite a few small areas. All places that show signs of blistering should be sanded down to bare metal then coated. These areas have rust forming beneath the finish which will progress further unless removed. Also available are rubber tips that can be placed over the ends of the rack tines if the pointed ends are worn. Additionally, some manufacturers make available kits that contain both touchup and tine tips.