99399

Harwal 99399 Speedi sleeve for a 4.000 in nominal shaft. This thin-wall shaft repair sleeve installs over a worn or grooved seal surface to create a smooth, durable counterface for radial oil seals. It helps reduce leakage, restore sealing performance, and avoid the downtime and expense of shaft replacement or machining. Confirm the measured shaft diameter is within the sleeve's specified fit range before ordering.