View Seastar Hh5271 Parts Diagram Background. Hh5271, hh5272, etc., hs5176 new style helm shaft seal only, 225226. Seastar 1.7 sport tilt helm/mechanism hh5291.
• available in 1.7, 2.0 and 2.4 cubic inch displacements • convenient front of dash fill • small 3.0″ hole cutout on dash • can be retrofitted into old seastar 4.5″ hole cutout (part number *seastar 1.7.
The syten helm pump should be replaced with the current model seastar helm pump hh5271 and back mount kit ha5418. Sierra engine and drive parts faq's. See hc5326 cylinder diagram later in this section. Seastar & seastar pro helm pumps are the product of many years of research and experience by the world's foremost builder of manual hydraulic steering systems.