[Application]Compatible with both the single cylinder oil-free pumps and the twin cylinder oil-free pump, fits for , for , for , for Snap On, for , for Air America, for Charge Air Pro, for Grainger, for Black, for and many other privately labeled air compressors. Fits model number KK-4835. [High Performance]Direct replacement for Part Number part number K-0650 both in quality and functions. Specially designed to easily & properly service the oil free air compressor pumps for cylinder, extends the life of the compressor and saves your money for a one. [Superior Material]The cylinder sleeve is made from high strength STEEL for wear and rust resistance, hardened to tough and high pressure withstand. The piston ring and O-rings are made from top quality RUBBER, help seal the cylinder and provide great airtightness, features with long term reliable service. Fitment:Compatible with both the single cylinder oil-free pumps and the twin cylinder oil-free pump, fits for , for , for , for Snap On, for , for Air America, for Charge Air Pro, for Grainger, for Black, for and many other privately labeled air compressors. Fits model number KK-4835. [Product Name]Air Compressor Cylinder Sleeve and Compression Ring Replacement Kit Colour:As Shown Material:ABS+Metal Package Contents: 1 x Air Compressor Cylinder Sleeve and Compression Ring Replacement Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.