{"product_id":"sierra-premium-gear-lube-gl5-10oz","title":"Sierra Premium Gear Lube GL-5 – 10 oz","description":"\u003ch2\u003eSierra Premium Gear Lube GL-5 – 10 oz\u003c\/h2\u003e\n\u003cp\u003eThe 10 oz bottle is the smallest size in the Sierra Premium Gear Lube lineup — ideal for topping up a lower unit that's slightly low, keeping a spare aboard for emergencies, or completing a partial fill on a small outboard where a full quart would leave significant waste.\u003c\/p\u003e\n\u003cp\u003eSierra Premium Gear Lube meets GL-5 classification and is a direct replacement for hypoid 90 gear lubricants, making it compatible with a wide range of outboard and sterndrive lower units in both freshwater and saltwater environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGL-5 rated — meets requirements for general marine lower unit applications\u003c\/li\u003e\n\u003cli\u003eDirect replacement for hypoid 90 gear lubricants\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater and saltwater operating conditions\u003c\/li\u003e\n\u003cli\u003eReduces friction and protects gears, bearings, and gear case components\u003c\/li\u003e\n\u003cli\u003eCompact 10 oz size — ideal for top-ups and aboard storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassification:\u003c\/strong\u003e GL-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e Hypoid 90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 10 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Outboard \u0026amp; Sterndrive lower units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Freshwater \u0026amp; Saltwater\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sierra-premium-gear-lube-gl5-qt\"\u003eSierra Premium Gear Lube GL-5 – 1 Qt\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sierra-premium-gear-lube-gl5-5-gallon-pail\"\u003eSierra Premium Gear Lube GL-5 – 5 Gallon Pail\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sierra-hi-performance-gear-lube-qt\"\u003eSierra Hi-Performance Gear Lube – 1 Qt\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sierra-hi-performance-gear-lube-pump-kit-qt\"\u003eSierra Hi-Performance Gear Lube \u0026amp; Pump Kit – 1 Qt\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sierra-9779-gear-lube-pump\"\u003eSierra Gear Lube Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003eThe 10 oz bottle is best suited for two situations: topping up a lower unit that's slightly low after inspection, or keeping a spare on board for peace of mind during longer trips. It's not enough volume for a full lower unit change on most outboards — for a complete service, the \u003ca href=\"\/products\/sierra-premium-gear-lube-gl5-qt\"\u003e1-quart\u003c\/a\u003e is the right size. If you notice milky or discoloured gear lube when draining, that's a sign of water intrusion and worth investigating before simply refilling. As always, confirm your engine manual specifies GL-5 or hypoid 90 — if it calls for hi-performance gear lube, see the \u003ca href=\"\/products\/sierra-hi-performance-gear-lube-qt\"\u003eSierra Hi-Performance Gear Lube\u003c\/a\u003e instead.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199659442212,"sku":"47-96000","price":15.79,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/47-96000.jpg?v=1785611239","url":"https:\/\/marisolmarine.com\/products\/sierra-premium-gear-lube-gl5-10oz","provider":"Marisol Marine Company","version":"1.0","type":"link"}