Fitment: Compatible with the following machines: for Craftsman, Black and Decker, DeVilbiss. Fits select 2-3/8" (60mm) Cylinder Bore model Oil-Free air compressors. Features: (1) Replace Part Number: K-0650, 165080. This kit is made of metal and rubber components. Built to last. (2) Direct replacement for OEM part number K-0650 both in quality and functions. Specially designed to easily & properly service the oil free air compressor pumps for Craftsman DeVilbiss cylinder, extends the life of the compressor and saves your money for a new one. .