{"product_id":"sierra-premium-gear-lube-gl5-qt","title":"Sierra Premium Gear Lube GL-5 – 1 Qt","description":"\u003ch2\u003eSierra Premium Gear Lube GL-5 – 1 Qt\u003c\/h2\u003e\n\u003cp\u003eA reliable, correctly specified gear lube for routine lower unit maintenance on outboard and sterndrive engines. Sierra Premium Gear Lube meets GL-5 classification and is a direct replacement for hypoid 90 gear lubricants — the standard spec for most outboard and sterndrive lower units in both freshwater and saltwater service.\u003c\/p\u003e\n\u003cp\u003eThe 1-quart size is the right amount for a standard lower unit gear oil change on most single outboard or sterndrive applications, with enough to fill from the bottom drain port to the top fill port without waste.\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\u003eCompatible with a wide range of outboard and sterndrive lower units\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 1 Quart\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-96000-premium-gear-lube-10oz\"\u003eSierra Premium Gear Lube – 10 oz\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\u003eThis is the standard gear lube for most outboard and sterndrive lower units — if your engine manual calls for GL-5 or hypoid 90, this is the correct product. One quart is typically sufficient for a full lower unit change on a single outboard; larger or twin-engine setups may need two. If you need a pump and adapters to do the job cleanly, the \u003ca href=\"\/products\/sierra-hi-performance-gear-lube-pump-kit-qt\"\u003eHi-Performance Gear Lube \u0026amp; Pump Kit\u003c\/a\u003e includes everything in one box, or pick up the \u003ca href=\"\/products\/sierra-9779-gear-lube-pump\"\u003eSierra Gear Lube Pump\u003c\/a\u003e separately. If your engine manual specifically calls for hi-performance gear lube rather than standard GL-5, see the \u003ca href=\"\/products\/sierra-hi-performance-gear-lube-qt\"\u003eSierra Hi-Performance Gear Lube\u003c\/a\u003e instead. For marinas or multi-boat service, the \u003ca href=\"\/products\/sierra-premium-gear-lube-gl5-5-gallon-pail\"\u003e5-gallon pail\u003c\/a\u003e offers better value at volume.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199659573284,"sku":"47-96002","price":25.19,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/47-96002.jpg?v=1785611239","url":"https:\/\/marisolmarine.com\/products\/sierra-premium-gear-lube-gl5-qt","provider":"Marisol Marine Company","version":"1.0","type":"link"}