Replaceable Rubber Piston

Made up of a replaceable Nitrile Rubber this Fabric Heel piston is the most cost effective. As long as the piston hub is not worn to indicator marking the rubber piston can be replaced and used on the existing hub until it becomes too worn. Made up of a replaceable Nitrile Rubber this Fabric Heel piston is the most cost effective. As long as the piston hub is not worn to indicator marking the rubber piston can be replaced and used on the existing hub until it becomes too worn. Piston materials include the following from 3” to 7-1/2” sizes to accommodate for all types of drilling conditions, mud properties and temperatures reaching up to 350°F.