Teleflex HH5271-4 SeaStar 1.7 Cu In Front Mount Hydraulic Helm with ORB Fittings

The Teleflex HH5271-4 SeaStar hydraulic helm is the world's most popular hydraulic steering system, delivering smooth, efficient, and feedback-free steering control for marine applications. This front-mount helm features a 1.7 cubic inch displacement pump with modern ORB (O-Ring Boss) fittings for secure, leak-free hose connections.

Performance & Capacity:

• Rated for single- and multi-outboard engines up to 350 HP (700 HP combined for counter rotating twins)
• Suitable for speeds up to 60 MPH
• Compact 4-7/16" footprint with 3/4" tapered shaft
• Compatible with steering wheels up to 28" diameter

Generation 4 Improvements:

• Greatly reduced "chatter" noise from overrunning steering loads
• Improved check valve durability with more robust design
• Better trailering performance and longer service life
• Tighter, more responsive steering with improved "regrip" performance (precession)
• Decreased clicking sound during steering reversal

Features & Specifications:

• Modern ORB (O-Ring Boss) fittings for easy hose routing and secure connections
• Front-of-dash fill port for convenient maintenance
• Built-in lock valve for positive rudder lock
• Internal pressure relief valve
• Field-replaceable shaft seal
• Full compatibility with existing SeaStar hydraulic steering systems
• Replaces HH5271-3 and HH5271; capable of multi-station installations

Ideal for center consoles, cruisers, runabouts, and high-performance boats, the HH5271-4 represents the latest evolution in marine hydraulic steering technology. This Generation 4 helm delivers the precision control and reliability that makes SeaStar the OEM choice for leading boat manufacturers worldwide.