Seastar Helm Non Vent Plug HA5432

Seastar Helm Non Vent Plug HA5432 must be used on lowermost Helm Pump on multi steering station systems.

This is a solid plug. No vent is visible when viewed from the bottom of the threaded portion.

We recommends that the hose and hose fittings are checked on a regular basis to ensure the safe operation of the steering system.

 The oil fill port remains an NPT thread.