{"product_id":"seastar-hs5201-seal-kit-for-1-inch-shaft-rear-mount-hydraulic-helm-pumps-seastar-1-4-and-1-7","title":"SeaStar Helm Pump Seal Kit, 1 Inch Shaft, HS5201 - Fits HH5279-3, HH5280-3, HH5281-3 Rear Mount Cylinders","description":"\u003cp\u003eThe SeaStar HS5201 is a 1 inch shaft seal kit for SeaStar hydraulic steering helm pump cylinders. It is the seal kit specified for the SeaStar 1.4 rear mount cylinder with a 1 inch straight shaft (HH5279-3), the SeaStar 1.4 rear mount cylinder with a 1 inch tapered shaft (HH5280-3), and the SeaStar 1.7 rear mount cylinder with a 1 inch tapered shaft (HH5281-3). Boat owners and marine technicians use this kit to restore proper sealing inside these helm pump cylinder assemblies when a steering system starts to feel spongy, loses pressure, or shows signs of hydraulic fluid seepage around the shaft. Because HS5201 is shared across three different SeaStar rear mount cylinder part numbers, it lets a shop stock a single seal kit to service multiple helm pump builds within the 1.4 and 1.7 rear mount lineup, provided the shaft is the 1 inch size. At 0.06 pounds, the kit ships and stores easily as a small parts-bin item alongside other helm pump service components.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SeaStar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e HS5201\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Helm Pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Size:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Cylinder Assemblies:\u003c\/strong\u003e HH5279-3, HH5280-3, HH5281-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.06 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957899224\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeaStar 1.4 rear mount cylinder, 1 inch straight shaft (HH5279-3)\u003c\/li\u003e\n\u003cli\u003eSeaStar 1.4 rear mount cylinder, 1 inch tapered shaft (HH5280-3)\u003c\/li\u003e\n\u003cli\u003eSeaStar 1.7 rear mount cylinder, 1 inch tapered shaft (HH5281-3)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the SeaStar HS5201 seal kit used for?\u003c\/strong\u003e HS5201 is a seal kit used to reseal SeaStar hydraulic steering helm pump cylinders when the shaft seals wear out or start to leak.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich SeaStar cylinder assemblies use the HS5201 seal kit?\u003c\/strong\u003e HS5201 is the seal kit for three SeaStar rear mount cylinder assemblies: HH5279-3, HH5280-3, and HH5281-3.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat shaft size does the HS5201 seal kit fit?\u003c\/strong\u003e This kit is sized for a 1 inch shaft, matching the shaft diameter used on the HH5279-3, HH5280-3, and HH5281-3 cylinders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes HS5201 work with both straight and tapered shaft cylinders?\u003c\/strong\u003e Yes. It is used in the straight shaft HH5279-3 cylinder as well as the tapered shaft HH5280-3 and HH5281-3 cylinders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs HS5201 for a SeaStar 1.4 or 1.7 rear mount system?\u003c\/strong\u003e Both. HH5279-3 and HH5280-3 are SeaStar 1.4 rear mount cylinders, while HH5281-3 is a SeaStar 1.7 rear mount cylinder, and all three use the HS5201 seal kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the HS5201 seal kit weigh?\u003c\/strong\u003e The SeaStar HS5201 seal kit weighs 0.06 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the SeaStar HS5201 seal kit?\u003c\/strong\u003e The UPC for HS5201 is 731957899224.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs HS5201 a genuine SeaStar part?\u003c\/strong\u003e Yes, HS5201 is the SeaStar manufacturer part number for this helm pump seal kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat product category does HS5201 fall under?\u003c\/strong\u003e HS5201 is listed under Helm Pumps as a seal kit component.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan HS5201 be used to rebuild a SeaStar 1.4 rear mount helm pump with a straight shaft?\u003c\/strong\u003e Yes, HS5201 is the specified seal kit for the SeaStar 1.4 rear mount cylinder with a 1 inch straight shaft, part number HH5279-3.\u003c\/p\u003e","brand":"SeaStar","offers":[{"title":"Default Title","offer_id":48989350953179,"sku":"TEL-HS5201","price":54.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/TEL-HS5201__77653.1558340885.500.750.jpg?v=1785329141","url":"https:\/\/www.goodvibesmarina.com\/products\/seastar-hs5201-seal-kit-for-1-inch-shaft-rear-mount-hydraulic-helm-pumps-seastar-1-4-and-1-7","provider":"Good Vibes Marina","version":"1.0","type":"link"}