{"product_id":"star-brite-high-vis-80w90-lower-unit-gear-lube-10oz-27010","title":"Star Brite High-Vis 80W90 Lower Unit Gear Lube, 10 oz – 27010","description":"\u003ch2\u003eStar Brite High-Vis 80W90 Lower Unit Gear Lube – 10 oz | Part #27010\u003c\/h2\u003e\u003cp\u003eA compact, single-use squeeze tube of 80W90 gear lubricant formulated for outboard and sterndrive lower units. The high-visibility colour makes it easy to spot contamination or water intrusion when draining the old oil — a practical detail that helps catch seal problems early. At 10 oz, this tube is sized for a single lower unit fill on most outboards, making it a clean and convenient option for seasonal maintenance or on-the-water top-ups.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE 80W90 viscosity\u003c\/strong\u003e — correct weight for most outboard and sterndrive lower units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-visibility formula\u003c\/strong\u003e — makes it easier to detect water contamination or milky discolouration when draining old oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAPI GL-5 \/ MT-1 rated\u003c\/strong\u003e — meets MIL-L-2105D service requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-wear additives\u003c\/strong\u003e — protects gears and bearings under load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRust and corrosion inhibitors\u003c\/strong\u003e — guards internal components in the wet lower unit environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill not void manufacturers’ warranties\u003c\/strong\u003e — compatible with all outboard and sterndrive lower units requiring 80W90 gear lube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 oz squeeze tube\u003c\/strong\u003e — no pump required, direct-fill format\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eViscosity: SAE 80W90\u003c\/li\u003e\n\u003cli\u003eAPI service: GL-5, MT-1\u003c\/li\u003e\n\u003cli\u003eMilitary spec: MIL-L-2105D\u003c\/li\u003e\n\u003cli\u003eSize: 10 oz (296 mL)\u003c\/li\u003e\n\u003cli\u003ePart number: 27010\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This 10 oz tube is the most convenient format for a single lower unit oil change on a small-to-mid-size outboard — no pump, no mess, no leftover product to store. It’s a great fit for recreational boaters doing their own seasonal maintenance, or as a keep-aboard spare for top-ups when a seal is suspected of weeping. The high-vis colour is a genuine diagnostic advantage: if the oil draining out looks milky or discoloured, you know to investigate the seals before refilling. For larger outboards or multi-unit service where a quart or gallon makes more sense, see the \u003ca href=\"\/products\/11120080322596\"\u003eStar Brite Synthetic Blend 80W90 Gear Lube, 1 Gallon – 27200\u003c\/a\u003e. If you prefer a pump-and-lube kit for a quart-sized fill, the \u003ca href=\"\/products\/11120080879652\"\u003eQuicksilver SAE-90 Gear Lube \u0026amp; Pump Kit\u003c\/a\u003e is a popular alternative. For a universal lower unit pump to use with larger containers, see the \u003ca href=\"\/products\/11120077406244\"\u003eMoeller Universal Lower Unit Lube Pump\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Suitable for all outboard motors and sterndrives requiring 80W90 gear lube. Always confirm your engine’s specification in the owner’s manual before servicing.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199660425252,"sku":"74-27010","price":21.79,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/74-27010.jpg?v=1785611260","url":"https:\/\/marisolmarine.com\/products\/star-brite-high-vis-80w90-lower-unit-gear-lube-10oz-27010","provider":"Marisol Marine Company","version":"1.0","type":"link"}