Description Rebuild Kit with parts as shown Fits Air actuators 1000-851 and 1000-852 Made in USA by Stainless Products Inc 4999-1000-848 Related items; 1000-851 Air Actuator for 1.5 and 2.0 inch mount 1000-852 Air Actuator for 3.0 and 4.0 inch mount 1000-874 Rebuild kit for Air Actuators (this item) 11/22