{"product_id":"gearcase-seal-kit-for-mercury-mariner-135-220hp-lower-unit-26-89238a2-18-2655","title":"Gearcase Seal Kit for Mercury Mariner 135-220HP Lower Unit 26-89238A2, 18-2655","description":"\u003ch2\u003eGearcase Seal Kit for Mercury Mariner\u003c\/h2\u003e\u003cp\u003eThis gearcase seal kit is designed for Mercury Mariner outboard lower units from 135 to 220 horsepower, providing all necessary seals to prevent water ingress and maintain gearcase integrity. OEM cross-reference numbers include 26-89238A2 and 18-2655.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis gearcase seal kit replaces worn seals in Mercury Mariner lower units, ensuring proper sealing of the gearcase to prevent water contamination. It fits 135-220HP outboard models and includes multiple seals for a complete overhaul. Use this seal kit to restore your lower unit's performance and extend its service life.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes all necessary seals for a complete lower unit reseal\u003c\/li\u003e\n\u003cli\u003eManufactured to OEM specifications for reliable fit and function\u003c\/li\u003e\n\u003cli\u003eHigh-quality rubber compounds resist oil and water degradation\u003c\/li\u003e\n\u003cli\u003eEasy to install with basic hand tools\u003c\/li\u003e\n\u003cli\u003ePrevents gearcase oil leaks and water intrusion\u003c\/li\u003e\n\u003cli\u003eCost-effective alternative to dealer parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Mercury Mariner 135HP lower unit\u003c\/li\u003e\n\u003cli\u003efor Mercury Mariner 150HP lower unit\u003c\/li\u003e\n\u003cli\u003efor Mercury Mariner 175HP lower unit\u003c\/li\u003e\n\u003cli\u003efor Mercury Mariner 200HP lower unit\u003c\/li\u003e\n\u003cli\u003efor Mercury Mariner 220HP lower unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDuring routine lower unit maintenance and seal replacement\u003c\/li\u003e\n\u003cli\u003eWhen rebuilding Mercury Mariner outboard gearcases\u003c\/li\u003e\n\u003cli\u003eTo fix water in gearcase oil or oil leaks\u003c\/li\u003e\n\u003cli\u003eFor marine mechanics and DIY boaters performing repairs\u003c\/li\u003e\n\u003cli\u003eIn saltwater and freshwater applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26-89238A2, 18-2655\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMercury Mariner 135-220HP Lower Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultiple seals, O-rings, gaskets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNitrile Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this kit fit a Mercury Mariner 200HP with serial number 0W123456? \u003cstrong\u003eA:\u003c\/strong\u003e The kit is designed for 135-220HP lower units, but serial number variations may affect fit. Cross-check your lower unit part numbers with the provided references.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are all necessary seals included? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes the drive shaft seal, prop shaft seal, shift shaft seal, and associated O-rings for a complete reseal.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44957596549206,"sku":"ZZ2Y02152","price":123.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_fd1c68dd-f5c0-424a-b411-9af6823d533e.jpg?v=1781569349","url":"https:\/\/www.solidspare.com\/products\/gearcase-seal-kit-for-mercury-mariner-135-220hp-lower-unit-26-89238a2-18-2655","provider":"Solid Spare","version":"1.0","type":"link"}