Eureka Belts # 38001 and 53819 (2 belts) Package of (2) Eureka Hand Vac belts Eureka part numbers 38001 and 53819. Fits Eureka Step Saver and Corvette models 53, 53A, 53AT, 55, 55A, 55AT, 58A. Replace every 3 to 6 months to ensure optimum performance.