22750M-1H-SAF
Spindle Plug Assembly, Parallel
SAF-Holland

The spindle plug assembly serves as a protective end-cap and seal for the spindle, helping to keep lubricant in and contaminants out during operation. Its parallel design ensures a snug fit with common SAF-Holland spindle configurations, contributing to consistent lubrication and reduced bearing wear. The plug plays a role in maintaining proper spindle end clearance, which supports smooth wheel rotation and predictable alignment during dynamometer testing and road use. Proper installation is key to preventing leaks and noise, and it should be inspected during routine brake or axle maintenance. In rugged heavy-duty environments, a well-sealed spindle plug reduces maintenance surprises and supports longer bearing life. Source One Parts Center includes this part in our curated catalog to support reliable drivetrain assemblies.