What is Belt Dressing or Belt Conditioner? Blain's Farm
Mar 11, 2015·Belt dressing, or belt conditioner, is a spray for the rubber belts that are used in cars, trucks, lawn mowers, and tractors. Spraying belt dressing on a belt softens the rubber and keeps it from drying out and slipping. You can use it on lawn mower drive and deck belts, tiller, tractor, and automotive belts to keep them limber and prolong their life.