Bead Breaker Plunger Piston for Corghi Tire Changer
Product Description
This Bead Breaker Plunger/Piston is a direct replacement part for Corghi tire changer bead breaker cylinders. Constructed from aluminum, it comes encased with two durable wiper seals to ensure optimal performance. Signs of a failing plunger include slow or incomplete movement of the shaft and arm during activation. A common cause of failure is water intrusion, which deteriorates the metal over time.
The plunger’s diameter is 186mm (7-1/4"), with a 20mm inside diameter for the threaded shaft connection. The seals are included for a complete replacement solution. While specifically designed for Corghi tire changers, this plunger may also fit certain Chinese-manufactured machines that mimic Italian designs. For a comprehensive repair, the entire cylinder assembly is also available.