Product description

The Snap-On 1388 Ring Nut is a fundamental component for the maintenance and repair of Snap-On and John Bean wheel balancers, particularly models in the EEWB305 and EEWB308 series. This nut is responsible for securing critical rotating assemblies, ensuring that the balancer shaft and motorcycle adapters remain perfectly centered during high-speed rotation. Any looseness in this assembly can lead to inaccurate balance readings, vibration issues, and potential damage to the machine's sensitive transducers. Manufactured with high-strength threads, the 1388 ring nut is designed to withstand repeated tightening and loosening cycles during daily shop use. Maintaining a clean and properly torqued ring nut is essential for the precision and safety of your wheel service operations.

Product highlights

• Balancer Precision: Ensures the wheel and adapter assembly remains stable for accurate weight placement.
• High-Strength Threads: Engineered to resist stripping and provide a secure grip under high rotational forces.
• Universal Fitment: Compatible with various Snap-On and John Bean wheel balancer shaft assemblies.
• Corrosion Resistant: Finished with protective coating to withstand the moisture and chemicals found in tire shops.

Specs

• Manufacturer Part Number: 1388
• Country of Manufacture: USA

Direct replacement models

• Snap-On: 1388
• John Bean: 1-13877A
• Fits Models: Snap-On/John Bean EEWB305A, EEWB305B, EEWB308A, and EEWB308B wheel balancers.

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.