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A pack of parts for the air end of diaphragm pumps. Items in this kit are made with a durable construction. Each part is a trusted factory component from Aro.
Replace worn parts in the air section of diaphragm pumps using Aro kit 637141. Kit includes multiple OEM parts that are used to replace worn components in your pump. It is made with the same material as the original to ensure the same chemical compatibility.