{"product_id":"seastar-hs5147-service-kit-baystar-helms-hh4015-hh4016","title":"SeaStar HS5147 Service Kit – Older BayStar Helms HH4015 \u0026 HH4016 (Includes Plastic Housing)","description":"\u003ch2\u003eHelm Service Kit for Older SeaStar BayStar Hydraulic Steering Helms\u003c\/h2\u003e\u003cp\u003eThe SeaStar HS5147 is the correct service kit for older-style BayStar hydraulic steering helms — specifically the HH4015 and HH4016 models. Unlike a standard seal-only kit, the HS5147 includes a replacement plastic housing, making it a more complete service solution for helms where the housing has degraded alongside the seals.\u003c\/p\u003e\u003cp\u003eIf your older BayStar helm is weeping hydraulic fluid, feeling spongy, or has developed play in the steering, this kit addresses the root cause at the helm body rather than requiring a full helm replacement.\u003c\/p\u003e\u003ch3\u003eCompatible Helms\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeaStar BayStar HH4015\u003c\/li\u003e\n\u003cli\u003eSeaStar BayStar HH4016\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This kit is designed for older-style BayStar helms only. It is not compatible with current-production BayStar or SeaStar helms. Confirm your helm model number before ordering.\u003c\/p\u003e\u003ch3\u003eKit Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHelm seal kit components\u003c\/li\u003e\n\u003cli\u003eReplacement plastic housing\u003c\/li\u003e\n\u003cli\u003ePart Number: HS5147 | SKU: 1-HS5147\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/dometic-hs5167-hydraulic-cylinder-seal-kit-front-mount\"\u003eDometic HS5167 Hydraulic Cylinder Seal Kit – Front Mount\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/dometic-hs5157-hydraulic-cylinder-seal-kit\"\u003eDometic HS5157 Hydraulic Cylinder Seal Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/dometic-hk43004-baystar-compact-hydraulic-steering-system-no-hose\"\u003eDometic HK43004 BayStar Compact Hydraulic Steering System\u003c\/a\u003e — full system replacement if the helm is beyond service\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/dometic-hk64004-seastar-steering-kit\"\u003eDometic HK64004 SeaStar Steering Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the full \u003ca href=\"\/collections\/steering-systems\"\u003eSteering Systems\u003c\/a\u003e collection.\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThis kit comes up specifically for customers with older BayStar helms — the HH4015 and HH4016 are legacy models and this is one of the few remaining service options for them. The inclusion of the plastic housing is what sets this apart from a standard seal kit and is often the deciding factor when the housing has become brittle or cracked with age. Confirm the helm model number before ordering — this kit does not fit current-production BayStar or SeaStar helms. If the helm is beyond economical repair, the \u003ca href=\"\/products\/dometic-hk43004-baystar-compact-hydraulic-steering-system-no-hose\"\u003eBayStar Compact Hydraulic Steering System\u003c\/a\u003e is the recommended full replacement path.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199426232356,"sku":"1-HS5147","price":47.49,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/fee5f0b5-a70a-45a8-90cf-379844a474ad.png?v=1785709944","url":"https:\/\/marisolmarine.com\/products\/seastar-hs5147-service-kit-baystar-helms-hh4015-hh4016","provider":"Marisol Marine Company","version":"1.0","type":"link"}