Product description

This high-performance pneumatic piston is engineered specifically for the bead breaker cylinder in Snap-On tire changers, providing the massive force required to unseat stubborn tire beads from rims. With a 186mm diameter (D.186), this piston operates within the heavy-duty bead-breaking assembly, translating compressed air into linear movement. Internal pistons can fail over time due to seal degradation, moisture-induced corrosion, or scoring from debris that bypasses the air filters. When a piston loses efficiency, the bead breaker may stutter or fail to exert enough force to handle low-profile or run-flat tires. Installing this replacement restores full pneumatic power and ensures your shop can process difficult wheel assemblies without delay.

Product highlights

• Optimized 186mm diameter delivers consistent and powerful bead-breaking performance.
• Precision-molded surfaces allow for a perfect seal with the cylinder wall.
• Corrosion-resistant materials extend the service life in moist shop air environments.
• Heavy-duty design withstands the high-pressure surges of daily tire service.

Specs

Manufacturer Part Number: 3011059
Country of Manufacture: USA
Piston Diameter: 186mm
Application: Bead Breaker Cylinder

Direct replacement models

Snap-On: 3011059
Fits Models: Snap-On Monty 1510 and Monty 1520 Tire Changers

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.