{"product_id":"sierra-2694-gearcase-seal-kit-433550","title":"Sierra 18-2694 Johnson Evinrude Gearcase Seal Kit 433550","description":"\u003ch2\u003eSierra 18-2694 Johnson Evinrude Gearcase Seal Kit\u003c\/h2\u003e\n\u003cp\u003eThe Sierra 18-2694 gearcase seal kit is designed for compatible Johnson and Evinrude lower unit service applications where OEM part number 433550 or Sierra 18-2694 is specified. This kit provides the replacement sealing components needed to help service the gearcase, reduce the risk of gear lube leaks, and help protect the lower unit from water intrusion in matching outboard applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSierra 18-2694 gearcase seal kit\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Johnson and Evinrude lower unit applications\u003c\/li\u003e\n  \u003cli\u003eReplaces Johnson\/Evinrude OEM part number 433550 where applicable\u003c\/li\u003e\n  \u003cli\u003eAlso referenced as OEM 0433550 in compatible applications\u003c\/li\u003e\n  \u003cli\u003eHelps reseal the gearcase during lower unit maintenance or repair\u003c\/li\u003e\n  \u003cli\u003eUseful for addressing worn seals, gear lube leaks, or water intrusion concerns\u003c\/li\u003e\n  \u003cli\u003eMarine replacement kit built to meet OEM-style service requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Sierra\u003c\/li\u003e\n  \u003cli\u003ePart Number: 18-2694\u003c\/li\u003e\n  \u003cli\u003eProvided Part Reference: 433550\u003c\/li\u003e\n  \u003cli\u003eProduct Type: Gearcase seal kit \/ lower unit seal kit\u003c\/li\u003e\n  \u003cli\u003eCommon Application: Johnson and Evinrude outboard lower unit service\u003c\/li\u003e\n  \u003cli\u003eCommon Fitment Reference: Select Johnson\/Evinrude 40 HP, 48 HP, and 50 HP models where this exact kit is specified\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM Number: Johnson\/Evinrude 433550 and 0433550 where applicable\u003c\/li\u003e\n  \u003cli\u003eInterchange Reference: GLM 87614 and Mallory 9-74104 where specifications match\u003c\/li\u003e\n  \u003cli\u003eConfirm fit by matching Sierra part number 18-2694, OEM number 433550, engine model, horsepower, year, serial range, gearcase style, and application before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement seals for compatible gearcase service\u003c\/li\u003e\n  \u003cli\u003eReplacement gaskets for supported lower unit applications\u003c\/li\u003e\n  \u003cli\u003eReplacement O-rings and related sealing components as supplied in the kit\u003c\/li\u003e\n  \u003cli\u003eKit contents should be matched to the service manual and application before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy You Should Buy\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePractical seal kit for lower unit service, repair, or rebuild work\u003c\/li\u003e\n  \u003cli\u003eHelps restore proper gearcase sealing in compatible Johnson and Evinrude applications\u003c\/li\u003e\n  \u003cli\u003eUseful for marine repair shops, boat owners, and seasonal outboard maintenance\u003c\/li\u003e\n  \u003cli\u003eHelps protect gear lube from contamination when installed correctly\u003c\/li\u003e\n  \u003cli\u003eEasy to verify by matching Sierra 18-2694 and Johnson\/Evinrude 433550 part references\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eJohnson outboard lower unit service\u003c\/li\u003e\n  \u003cli\u003eEvinrude outboard gearcase repair\u003c\/li\u003e\n  \u003cli\u003eMarine lower unit seal replacement\u003c\/li\u003e\n  \u003cli\u003eGear lube leak repair on compatible applications\u003c\/li\u003e\n  \u003cli\u003eApplications requiring Sierra 18-2694 or Johnson\/Evinrude 433550 gearcase seal kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhat is Sierra 18-2694 used for?\u003c\/strong\u003e Sierra 18-2694 is a gearcase seal kit used for compatible Johnson and Evinrude lower unit service applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhat OEM number does this kit replace?\u003c\/strong\u003e This kit replaces Johnson\/Evinrude 433550 and 0433550 where applicable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIs this the same as the 433550 gearcase seal kit?\u003c\/strong\u003e Yes, Sierra 18-2694 is commonly used as the Sierra replacement reference for Johnson\/Evinrude 433550 applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoes this fit all Johnson and Evinrude outboards?\u003c\/strong\u003e No, fitment must be confirmed by exact part number, model, horsepower, year, serial range, and gearcase style.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHow do I confirm compatibility?\u003c\/strong\u003e Match Sierra part number 18-2694, OEM number 433550, engine model, horsepower, serial range, lower unit type, and service manual requirements before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":47303171277032,"sku":"47-2694","price":52.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9927\/6776\/files\/2694.webp?v=1777492110","url":"https:\/\/wakeboss.com\/products\/sierra-2694-gearcase-seal-kit-433550","provider":"Wakeboss","version":"1.0","type":"link"}