Keep your boat trailer maintenance simple and efficient with this grease zerk fitting designed for Super Lube spindle systems. Installed directly into the end of the axle spindle, this fitting allows you to lubricate hub bearings without removing the hub, saving time and reducing maintenance hassle.

Specifically used in Super Lube-style spindles (commonly found on Dexter axles), this zerk enables fresh grease to be pushed through the spindle, forcing out old grease and ensuring consistent bearing protection.

Key Features
*Super Lube Compatible: Designed for use in Super Lube spindle systems
*Direct Spindle Installation: Fixed into the end of the axle spindle for easy access
*Efficient Bearing Lubrication: Grease bearings without removing the hub
*Dexter Axle Fitment: Compatible with common Dexter-style spindle setups
*No Spring or Ball Design: Simple, durable construction for reliable performance