Product description

The main shaftlock is a critical mechanical component for Snap-On wheel balancers, designed to secure the main rotating shaft during the mounting and demounting of wheels. To properly tighten or loosen the wing nut that holds the wheel onto the balancer, the shaft must be held stationary. The shaftlock mechanism provides this stability, preventing the motor and shaft from spinning while the technician applies torque. This component is subject to significant mechanical stress and can wear out or fail over time, especially in high-volume shops where wheels are changed dozens of times per day. A slipping or broken shaftlock makes it difficult to secure wheels properly, which can lead to balancing errors or safety risks if a wheel is not fully tightened. This replacement shaftlock is manufactured from hardened materials to ensure a positive grip and long-lasting durability. It is a direct-fit replacement that restores the mechanical control required for safe and efficient wheel service operations on professional Snap-On machinery.

Product highlights

• Positive Shaft Locking: Ensures the main balancer shaft remains stationary during wheel mounting and demounting.
• High-Torque Resistance: Manufactured from hardened materials to withstand the forces applied during wing nut tightening.
• Improved Shop Efficiency: Allows for faster and more secure wheel changes by eliminating shaft slippage.
• Direct-Fit Design: Engineered specifically for the internal locking mechanisms of Snap-On wheel balancers.
• Durable Construction: Built to handle the heavy use and repetitive locking cycles of a professional tire service center.

Specs

• Manufacturer: Snap-On
• Manufacturer Part Number: h6418303
• Component Type: Main Shaftlock
• Material: Hardened Metal
• Country of Manufacture: USA

Direct replacement models

This shaftlock is a direct replacement for the locking components in various Snap-On and Hofmann wheel balancers. It is used to replace worn or broken locking mechanisms that no longer hold the shaft securely.

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.