Check the listing for details. Air Compressor Piston Kit For 20 Gallon Husky Accessory Part C201H. Color: Does not apply, Condition: New. Listed at 33.98 USD. The Husky piston kit is part of a large line of genuine parts. These genuine factory parts help insure your compressor will be repaired back to factory condition. Before purchasing, please ensure you have identified your compressor's model number to confirm compatibility. To identify the model on your compressor, please look for the Husky Spec label on the shroud, tank or saddle, which will include the manufacturer's model number. With each revolution of the piston, air is pulled in through the intake valves on the down stroke and compressed air is transferred through the exhaust valves to the tank on the up stroke Piston and cylinder need to be replaced when piston is no longer able to compress air due to worn piston ring Durable and long lasting aluminum construction Built for durability Piston kit for C201H husky 20 Gal. portable air compressor Specifications Dimensions Product Depth (in.) 2.25 in Product Height (in.) 6 in Product Width (in.) 2.25 in Details Accessory Type Other Maximum Pressure (psi) 0 Product Weight (lb.) 0.1 lb