Product description

The worm screw seal is a specialized containment part used in the gearbox or gear-driven adjustment mechanisms of Snap-On tire changers. It is specifically designed to seal the entry point of the worm screw into the gear housing, preventing the thick lubricating grease or oil from leaking out. This sealing action is critical for protecting the internal worm gears from friction-related wear and for keeping the drive system clean and efficient. Because worm gear systems often generate significant heat during heavy use, the seal is made from heat-resistant elastomers that maintain their integrity under thermal stress. Replacing a failed worm screw seal is necessary to prevent expensive gearbox damage and to maintain smooth, powerful machine rotation. The 8-13814A design is precision-molded for an exact fit on Snap-On drive components.

Product highlights

• Heat Resistant Seal: Manufactured from elastomers that maintain a seal even under heavy operational heat.
• Lubricant Containment: Prevents gearbox grease and oil leaks to ensure continuous lubrication.
• Gearbox Protection: Guards internal worm gears against abrasive shop dust and metal particles.
• Perfect Fit: Precision molded to match the 8-13814A original equipment specifications.
• Downtime Prevention: Stops leaks before they lead to catastrophic gear failure or motor strain.

Specs

• Manufacturer: Snap-On
• Manufacturer Part Number: ST0007320

Direct replacement models

Snap-On ST0007320, 8-13814A

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.