{"product_id":"seastar-hs5157-seal-kit-for-front-mount-pivot-cylinders-includes-two-seal-glands-pin-wrench","title":"SeaStar HS5157 Seal Kit for Front-Mount \u0026 Pivot Cylinders — Includes Two Seal Glands, Pin Wrench","description":"\u003cp\u003e\u003cstrong\u003eThe SeaStar HS5157 Seal Kit is a complete front-seal replacement pack for SeaStar pivot and front-mount cylinders, supplied with two seal glands, a pin wrench, and a guide tool to simplify installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you maintain hydraulic steering or actuator cylinders on boats powered by Honda, OMC, SeaRay or other compatible systems, the HS5157 kit supplies the components you need to restore a leak-free front gland. The kit is tailored for several SeaStar front-mount\/ pivot cylinders and compact cylinders where threaded end glands or pivot cylinder front seals require replacement. It arrives with both the parts and the simple tools to make the swap faster and more reliable than hunting individual seals.\u003c\/p\u003e\n\n\u003ch3\u003eWhich cylinders does this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe HS5157 is engineered to fit a broad range of SeaStar front-mount and pivot cylinders, including Honda- and OMC-specific pivot models and many compact cylinder designs. Compatibility covers legacy and current part numbers so you can replace worn front seals without switching cylinder models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible front-mount\/pivot cylinder parts: HC5340, HC5341, HC5342, HC5343, HC5344, HC5345, HC5346, HC5347, HC5348\u003c\/li\u003e\n  \u003cli\u003eAlso fits compact and additional SeaStar cylinders: HC5358, HC5365, HC5375, HC5394, HC5445\u003c\/li\u003e\n  \u003cli\u003eExtended fit for HC6750–HC6755 series and other threaded gland front designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the kit simplify installation?\u003c\/h3\u003e\n\u003cp\u003eInstead of sourcing multiple small parts, the HS5157 provides the exact replacement seal glands plus two installation tools that reduce the risk of damaging seals. The included pin wrench and seal gland assembly guide keep alignment correct and make removal and seating faster, especially in cramped engine bays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePin wrench designed to engage gland fasteners safely\u003c\/li\u003e\n  \u003cli\u003eGuide tool centers the gland for straight, even seating\u003c\/li\u003e\n  \u003cli\u003eTwo seal glands included for a complete front-end rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance benefits will I see after replacing these seals?\u003c\/h3\u003e\n\u003cp\u003eReplacing damaged or worn front seals restores proper hydraulic containment and reduces leakage that leads to steering fade, contamination, or premature component wear. Fresh seals help maintain system pressure and reduce fluid loss, extending the useful life of the cylinder and associated steering gear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStops front-gland leaks that cause hydraulic fluid loss\u003c\/li\u003e\n  \u003cli\u003eImproves cylinder pressure retention and steering responsiveness\u003c\/li\u003e\n  \u003cli\u003ePrevents contaminants from entering the hydraulic chamber\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre the parts OEM quality and what comes in the box?\u003c\/h3\u003e\n\u003cp\u003eThe HS5157 seal kit is supplied by SeaStar and matches the specifications needed for reliable front-gland performance in compatible cylinders. The boxed contents make it easy to perform a front-seal service without additional shopping for specialty tools or matching parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo replacement front seal glands engineered for SeaStar cylinders\u003c\/li\u003e\n  \u003cli\u003ePin wrench to remove and tighten gland retaining hardware\u003c\/li\u003e\n  \u003cli\u003eSeal gland assembly guide tool for aligned installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Owners, riggers, and marine technicians who perform routine hydraulic steering service on SeaStar-equipped boats will benefit most from the HS5157. It's ideal for anyone maintaining Honda 115–130-specific pivot cylinders, OMC 77–90 pivot cylinders, SeaRay compact cylinders (including some legacy models), or other SeaStar front-mount cylinders that use threaded end glands. Keep this kit aboard or in your workshop to quickly repair front-gland leaks and restore reliable steering performance without waiting for multiple parts to arrive.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the HS5157 kit include tools to install the seals?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes a pin wrench and a seal gland assembly guide tool to aid removal and correct seating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this kit fit HC5345 and HC5365 cylinders?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. HS5157 is compatible with HC5345, HC5365 and a wide list of SeaStar front-mount and compact cylinders.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SeaStar","offers":[{"title":"Default Title","offer_id":48080137322654,"sku":"B001449P70","price":229.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/seastar-hs5157-front-packaging.jpg?v=1785779243","url":"https:\/\/northtrailauto.ca\/products\/seastar-hs5157-seal-kit-for-front-mount-pivot-cylinders-includes-two-seal-glands-pin-wrench","provider":"North Trail Auto","version":"1.0","type":"link"}