{"product_id":"johnson-evinrude-lower-unit-seal-kit-47-2623","title":"Sierra Lower Unit Seal Kit for Johnson\/Evinrude Outboards (47-2623)","description":"\u003cp\u003eThe \u003cstrong\u003eSierra 47-2623 Lower Unit Seal Kit\u003c\/strong\u003e is a complete replacement seal kit engineered for Johnson and Evinrude outboard lower units. This kit provides all the seals required to properly reseal the gearcase during service or rebuild, protecting gear oil from water contamination and preventing leaks at the lower unit housing.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplete lower unit seal kit — all seals included for a full gearcase reseal\u003c\/li\u003e\n\u003cli\u003eDesigned for Johnson and Evinrude outboard applications\u003c\/li\u003e\n\u003cli\u003eSierra marine-grade materials rated for saltwater and freshwater environments\u003c\/li\u003e\n\u003cli\u003eRestores proper sealing at the prop shaft, driveshaft, and gearcase housing interfaces\u003c\/li\u003e\n\u003cli\u003eSKU: 47-2623\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest Use Case\u003c\/h2\u003e\n\u003cp\u003eThis kit is the right choice when servicing or rebuilding the lower unit on a Johnson or Evinrude outboard — particularly when a gear oil change reveals water contamination (milky oil), or when prop shaft seals show signs of wear or damage. Best practice is to replace all lower unit seals as a complete set any time the gearcase is opened, avoiding repeat disassembly from a single missed seal.\u003c\/p\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eFitment varies by engine displacement, horsepower rating, and model year — always verify against the Sierra application guide before ordering. If you need a different Johnson\/Evinrude lower unit seal configuration, also see the \u003ca href=\"\/products\/johnson-evinrude-lower-unit-seal-kit-47-2660\"\u003eSierra 47-2660 Johnson\/Evinrude Lower Unit Seal Kit\u003c\/a\u003e. For other outboard brands, see the \u003ca href=\"\/products\/lower-unit-seal-kit-47-2598\"\u003eSierra 47-2598 Lower Unit Seal Kit\u003c\/a\u003e, \u003ca href=\"\/products\/mercury-mariner-lower-unit-seal-kit-47-2655\"\u003eMercury\/Mariner Lower Unit Seal Kit (47-2655)\u003c\/a\u003e, or \u003ca href=\"\/products\/sierra-2652-mercruiser-lower-unit-seal-kit-47-2652\"\u003eSierra 47-2652 MerCruiser Lower Unit Seal Kit\u003c\/a\u003e. After resealing, refill with a quality gear lube such as \u003ca href=\"\/products\/star-brite-high-vis-80w90-lower-unit-gear-lube-10oz-27010\"\u003eStar Brite High-Vis 80W90 Lower Unit Gear Lube\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199415713828,"sku":"47-2623","price":175.49,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/47-2623.jpg?v=1785605004","url":"https:\/\/marisolmarine.com\/products\/johnson-evinrude-lower-unit-seal-kit-47-2623","provider":"Marisol Marine Company","version":"1.0","type":"link"}