Parts Diagram — Seastar Hh5271
This is a specialized request for a parts diagram guide. Please note: Seastar (now part of Dometic) is a leading manufacturer of hydraulic steering systems for marine applications. The model number HH5271 typically refers to a helm pump unit (the steering wheel's hydraulic pump).
A semi-circular metal piece that fits into a slot on the shaft to lock the steering wheel in place. Seastar Hh5271 Parts Diagram
No. The HH5273 has a larger displacement (2.4 cu in/rev) for twin-cylinder applications. However, their parts diagrams are very similar. Always verify before ordering seals. This is a specialized request for a parts diagram guide
The HH5271 parts diagram is most frequently used for the following scenarios: Seastar Hh5271 Parts Diagram