{"product_id":"kohuipu-hc5345-seal-kit-for-seastar-hydraulic-steering-cylinders-complete-seal-set-with-pin-wrench-gland-tools","title":"KOHUIPU HC5345 Seal Kit for SeaStar Hydraulic Steering Cylinders — Complete Seal Set with Pin Wrench \u0026 Gland Tools","description":"\u003cp\u003e\u003cstrong\u003eThe KOHUIPU HC5345 Seal Kit is a complete replacement pack for SeaStar-style hydraulic steering cylinders, including a pin wrench, gland tool and all essential seals to restore smooth steering performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a pivot or front-mounted hydraulic steering cylinder starts to leak or feel spongy, replacing worn seals is the most cost-effective way to regain precise control. This kit is designed to match SeaStar OEM-style components and fits a wide range of cylinder model numbers, bringing together durable metal fittings, precision-molded rubber seals and a specialist pin wrench to make disassembly and reassembly far easier for professionals and experienced DIYers alike.\u003c\/p\u003e\n\n\u003ch3\u003eWhich hydraulic cylinders does this seal kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe kit is compatible with many SeaStar-style cylinders commonly used on outboard steering systems. It covers earlier and later HC series part numbers so you can buy with confidence when repairing a variety of helm setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits HC5340 through HC5348 family members and related HC53xx models\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with HC5358, HC5365, HC5375 and HC5394\u003c\/li\u003e\n  \u003cli\u003eCovers HC5445 and HC6750–HC6755 series cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the kit and how does it help during repair?\u003c\/h3\u003e\n\u003cp\u003eThis package contains the parts and tools needed to replace internal seals and reinstall the gland without improvising. That reduces downtime and the risk of damage from improper tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2 aluminum\/steel gland pieces for the cylinder assembly\u003c\/li\u003e\n  \u003cli\u003e8 O-rings in assorted sizes to replace all worn sealing surfaces\u003c\/li\u003e\n  \u003cli\u003e1 pin wrench and 1 gland-assembly guide tool to locate and tighten components correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and quality can I expect from KOHUIPU components?\u003c\/h3\u003e\n\u003cp\u003eAll metal parts are CNC-machined for accurate fit and high surface finish, while seals are made from durable rubber formulated for hydraulic fluid exposure. The combination reduces wear and helps maintain pressure integrity over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision-machined aluminum and steel for strength and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eHigh-grade rubber seals designed for hydraulic fluid compatibility\u003c\/li\u003e\n  \u003cli\u003eComponents sized to match SeaStar tolerances for reliable replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit make professional repairs faster?\u003c\/h3\u003e\n\u003cp\u003eIncluding the correct gland pieces and a pin wrench eliminates the need to source specialty tools mid-job. Clear compatibility and a full set of replacement seals let a technician complete cylinder service in fewer steps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePin wrench speeds removal and installation of retaining fasteners\u003c\/li\u003e\n  \u003cli\u003eGuide tool ensures correct gland seating and alignment\u003c\/li\u003e\n  \u003cli\u003eComplete seal assortment avoids repeated service trips for missing parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The KOHUIPU HC5345 Seal Kit is intended for marine technicians, boat owners with mechanical experience and repair shops that service outboard hydraulic steering. If you maintain SeaStar-style steering cylinders and need a reliable, ready-to-use replacement seal set with the right tools for accurate reassembly, this kit supplies the parts and workmanship required to complete a professional-level repair.\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: Is this HC5345 kit compatible with all SeaStar cylinders?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits many SeaStar-style models listed (HC5340–HC5348, HC53xx, HC5445, HC6750–6755) but verify your cylinder part number before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include tools to install the seals?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it includes a pin wrench and a gland assembly guide tool to aid correct installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KOHUIPU","offers":[{"title":"Default Title","offer_id":48084351516830,"sku":"B0F9YPQ3J4","price":32.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kohuipu-hc5345-front-packaging.jpg?v=1785851456","url":"https:\/\/northtrailauto.ca\/products\/kohuipu-hc5345-seal-kit-for-seastar-hydraulic-steering-cylinders-complete-seal-set-with-pin-wrench-gland-tools","provider":"North Trail Auto","version":"1.0","type":"link"}