Hydraulic Steering Kit w/o Hoses | Dometic SeaStar HK6400A-3 Dometic SeaStar | Hydraulic Steering Kit w/o Hoses | HK6400A-3 SeaStar hydraulic steering system for single or dual non-power assisted outboard powered boats up to 350 HP includes helm pump, steering cylinder & 2 quarts of hydraulic steering fluid. SeaStar outboard steering kit with pivot cylinder Hoses are not include in this kit - sold separately For single and dual non-power assisted outboard engine applications up to 350 HP that have ABYC standard engine tilt tube Perfect choice for cruisers, runabouts, center console boats, anf offshore fishing boats Suitable for speeds up to 60 MPH Kit includes HH5271-3 helm, HC5345-3 cylinder, and 2 quarts of HA5430 hydraulic steering fluid Smooth low friction system makes steering effortless compared to mechanical steering systems Front mount steering cylinder 5 turns from lock-to-lock 1.7 front mount helm has a small 4 7/16 in. footprint 3 in. cut-out hole size Standard 3/4 in. tapered steering shaft Allows independent engine tilt in dual engine installations Dual engines applications require additional tie bar kit and hardware Second station can be added with the purchase of additional components See application guide for engine compatibility Meets A.B.Y.C. and N.M.M.A. standards and certifications