{"product_id":"lower-unit-gearcase-seal-kit-3855275-18-2598-for-volvo-penta-omc-cobra-sx","title":"Lower Unit Gearcase Seal Kit 3855275 18-2598 for Volvo Penta OMC Cobra SX","description":"\u003cstrong\u003eThis Lower Unit Gearcase Seal Kit is a sealing assembly compatible with Volvo Penta OMC Cobra SX outdrive models and matches OEM Part# 3855275 and 18-2598.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis lower unit gearcase seal kit provides all necessary seals to prevent water intrusion and lubricant leakage in Volvo Penta, OMC, and Cobra SX outdrives. Designed to replace worn seals during gearcase service, it restores the integrity of the lower unit assembly for reliable marine performance.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIncludes all required seals for a complete lower unit reseal\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for Volvo Penta, OMC, and Cobra SX applications\u003c\/li\u003e\n\u003cli\u003eManufactured from high-quality materials for long-lasting durability in marine environments\u003c\/li\u003e\n\u003cli\u003eMatches OEM part numbers 3855275 and 18-2598 for guaranteed compatibility\u003c\/li\u003e\n\u003cli\u003eEliminates leaks and protects internal gearcase components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVolvo Penta SX outdrives\u003c\/li\u003e\n\u003cli\u003eOMC Cobra SX outdrives\u003c\/li\u003e\n\u003cli\u003eModels using OEM part numbers 3855275 and 18-2598\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn seals during lower unit gearcase overhaul\u003c\/li\u003e\n\u003cli\u003ePreventing water ingress and oil leaks in marine outdrives\u003c\/li\u003e\n\u003cli\u003eRegular maintenance of Volvo Penta and OMC stern drive systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 3855275, 18-2598\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Lower Unit Gearcase Seal Kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this seal kit compatible with my Volvo Penta SX outdrive?\u003cstrong\u003e A:\u003c\/strong\u003e This seal kit is designed specifically for Volvo Penta, OMC, and Cobra SX outdrives that use OEM part numbers 3855275 and 18-2598. Verify your drive model before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are all necessary seals included in this kit?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, the kit includes all seals required for a complete lower unit gearcase reseal, including input shaft seals and output shaft seals as applicable.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53676818956561,"sku":"ZZ2Y01069","price":48.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_52bdc161-c399-45b5-87a8-c51c24c6b488.jpg?v=1781578753","url":"https:\/\/www.duraforce.com\/products\/lower-unit-gearcase-seal-kit-3855275-18-2598-for-volvo-penta-omc-cobra-sx","provider":"DURAFORCE","version":"1.0","type":"link"}