SeaStar Solutions Catalog

81 ® SEASTAR CATAMARAN HYDRAULIC SYSTEM: Unmatched comfort and control. Only with SeaStar, offering smooth, super-efficient steering designed for today’s catamarans and pontoon boats with dual out- boards up to 600 HP combined. APPLICATIONS: The components listed in this section are ideal for outboard-powered catamarans and pontoon boats with dual non-power-assisted outboard engines up to 450 HP (600 combined HP for counter-rotating duals) that have ABYC standard engine tilt tubes. These systems are suitable for speeds up to 75 MPH and dual station use as noted (with purchase of extra helm, hose & fittings). All systems allow for independent engine tilt. FEATURES: Patented steering lock valves. Low friction hydraulic steering system. Configurations to suit nearly any boat. Compact helm has only a 4-7/16” footprint — needs only 3” dash hole (Tilt requires larger hole). Standard 3/4” tapered steering shaft. Fast, easy installation. Meets A.B.Y.C. standards and N.M.M.A. certification requirements. TIE BAR TYPE SYSTEM SeaStar 1.7 - Front Mount Helm HH5271-3 or SeaStar 2.4 - Front Mount Helm HH5272-3 Pivot Mt. Outboard Cylinder (Black) HC5345-3 or Side Mount Outboard Cylinder HC5370-3 SeaStar Hose Kit (2 hoses) HO5116 SeaStar Oil (1 Quart Mil Spec H5606) HA5430 (x2) Tie Bar for Pivot Mount Cylinder HO600x-3 or Tie Bar for Side Mount Cylinder HO5009-3 DRAG LINK TYPE SYSTEM SeaStar 1.7 - Front Mount Helm HH5271-3 or SeaStar 2.4 - Front Mount Helm HH5272-3 Catamaran Twin O/B Fixed Mount Cylinder (7” wide mounting hole pattern) HC5343-3 Catamaran Twin O/B Fixed Mount Cylinder (13.25” wide mounting hole pattern) HC5374-3 SeaStar Hose Kit (2 hoses) HO51xx SeaStar Oil (1 Quart) HA5430 (x2) Drag Link (not available from SeaStar) (x2) Pivot Mt. Outboard Cylinder (Black) HC5345-3 or Side Mount Outboard Cylinder HC5370-3 Cylinder Alignment Valve HA5471-2 SeaStar Hose Kit (2 hoses) HO51xx SeaStar Oil (1 Quart) HA5430 (x3) HYDRAULIC TIE BAR SYSTEM (55 MPH+) SeaStar Helm HH5271-3 Pivot Mt. Outboard Cylinder (Black) HC5375-3 Side Mount Outboard Cylinder HC5370-3 Cylinder Alignment Valve HA5471-2 SeaStar PRO Hose Kit (2 hoses) HO57xx SeaStar Oil (1 Quart) HA5430 (x3) OPTIONS SeaStar 1.7 - Front Mt. Commercial Helm HH5217-3 SeaStar 1.7 - Rear Mount Helm HH5261-3 SeaStar 1.7 - Sport Tilt Helm HH5291-3 SeaStar 1.7 - Classic Tilt Helm HH6541-3 SeaStar 2.4 - Front Mount Helm HH5272-3 SeaStar 2.4 - Front Mt. Commercial Helm HH5224-3 SeaStar 2.4 - Rear Mount Helm HH5262-3 SeaStar 2.4 - Sport Tilt Helm HH6192-3 SeaStar 2.4 - Classic Tilt Helm HH6542-3 SeaStar PRO 2.0 - Sport Tilt Helm HH6190-3 SeaStar PRO 2.0 - Classic Tilt Helm HH6574-3 Pivot Mount Cylinder (Silver) HC53xxSIL-3 Pivot Mount Cylinder — PRO (Black) HC63xx-3 Pivot Mt. Cylinder — PRO (Red) HC63xxRED-3 SeaStar Round Bezel Kit HA5478 SeaStar Backplate Kit HA5418 SeaStar 20° Dash Mounting Wedge Kit HA5419 SeaStar Bulkhead Hose Kit (2 hoses) HO81xx Add-A-Station/Autopilot Fitting Kit HF6007 SERVICE ITEMS SeaStar Oil (1 Gallon) HA5440 Steering Wheel Locknut HP6032 See Page 144 HYDRAULIC STEERING - Catamaran