{"product_id":"cylinder-seal-kit-for-seastar-baystar-hc4645h-hc4648h-hc4658h-hp4600-fsm131-gen2","title":"Cylinder Seal Kit for SeaStar BayStar HC4645H HC4648H HC4658H HP4600 FSM131 Gen2","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement cylinder seal kit is intended for the listed SeaStar BayStar applications, including HC4645H, HC4648H, HC4658H, HP4600, and FSM131 Gen2. A cylinder seal kit provides sealing components for servicing a cylinder and helps maintain fluid separation within the assembly.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProvides sealing components for cylinder service.\u003c\/li\u003e\n\u003cli\u003eSupports the normal sealing function of the corresponding cylinder assembly.\u003c\/li\u003e\n\u003cli\u003eReferences the listed SeaStar BayStar application designations.\u003c\/li\u003e\n\u003cli\u003eSuitable for maintenance or replacement service when the corresponding seal kit is required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003efor SeaStar BayStar HC4645H applications\u003c\/li\u003e\n\u003cli\u003efor SeaStar BayStar HC4648H applications\u003c\/li\u003e\n\u003cli\u003efor SeaStar BayStar HC4658H applications\u003c\/li\u003e\n\u003cli\u003efor SeaStar BayStar HP4600 applications\u003c\/li\u003e\n\u003cli\u003efor SeaStar BayStar FSM131 Gen2 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn, leaking, or damaged cylinder sealing components.\u003c\/li\u003e\n\u003cli\u003eRoutine service of the corresponding cylinder assembly.\u003c\/li\u003e\n\u003cli\u003eRestoring the normal sealing function of a serviced cylinder.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Cylinder seal kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Application(s):\u003c\/strong\u003e SeaStar BayStar HC4645H, HC4648H, HC4658H, HP4600, FSM131 Gen2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e HC4645H, HC4648H, HC4658H, HP4600, FSM131 Gen2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does a cylinder seal kit do? \u003cstrong\u003eA:\u003c\/strong\u003e It provides sealing components used to service a cylinder and help maintain fluid separation within the assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete existing part number and complete equipment model designation with HC4645H, HC4648H, HC4658H, HP4600, or FSM131 Gen2 before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":54407725023505,"sku":"ZZ3G00259","price":60.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_fbab9422-ae42-4d42-9844-3a3780c74087.jpg?v=1787521221","url":"https:\/\/www.duraforce.com\/products\/cylinder-seal-kit-for-seastar-baystar-hc4645h-hc4648h-hc4658h-hp4600-fsm131-gen2","provider":"DURAFORCE","version":"1.0","type":"link"}