{"product_id":"quicksilver-80w-90-premium-gear-lube-for-marine-engines-mercury-marine-oem-2-5-gallon","title":"Quicksilver 80W-90 Premium Gear Lube for Marine Engines | Mercury Marine OEM 2.5 Gallon","description":"\u003ch2\u003ePremium protection for your marine gear\u003c\/h2\u003e\n\u003cp\u003eClean oil is essential to reduce friction and minimize wear inside your gear housing, helping to extend engine life. Quicksilver 80W-90 Premium Gear Lube is engineered for outboard applications below 75hp and has been extensively tested to deliver robust protection against corrosion and wear. This formulation is purpose-built to help prevent failures due to water entering the gear housing, a common challenge in wet marine environments.\u003c\/p\u003e\n\u003cp\u003eSpecific design includes improved emulsifiers that actively help manage water intrusion, keeping the gear system better protected when water makes contact with internal components. The 80W-90 viscosity provides a strong lubricating film across a range of operating temperatures, supporting smooth gear engagement and quieter operation under typical boating conditions.\u003c\/p\u003e\n\u003cp\u003eThe Quicksilver brand has delivered uncompromising engine oils, parts, and accessories to the marine industry for more than six decades. As a premier supplier of Mercury Marine original equipment replacement engine parts, oils, and accessories, Quicksilver products are backed by extensive testing and a deep understanding of demanding marine environments. When you choose Quicksilver, you’re aligning with a legacy of performance, protection, and peace of mind for original equipment reliability.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for Mercury Marine 858059K01\u003c\/li\u003e\n  \u003cli\u003eFormulated to protect against corrosion and excessive wear\u003c\/li\u003e\n  \u003cli\u003eImproved emulsifiers protect gears should water enter the gear housing\u003c\/li\u003e\n  \u003cli\u003e80W-90 viscosity for a strong lubricating film across operating temperatures\u003c\/li\u003e\n  \u003cli\u003eDesigned for outboard applications below 75hp\u003c\/li\u003e\n  \u003cli\u003eProduced to meet Mercury Marine OEM specifications for original equipment protection\u003c\/li\u003e\n  \u003cli\u003eBrand legacy: Quicksilver brings 65+ years of marine lubrication expertise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use and scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for seasonal maintenance and after-gear service to preserve gear trains\u003c\/li\u003e\n  \u003cli\u003eSuitable for both saltwater and freshwater boats, helping protect metallic surfaces and bearings\u003c\/li\u003e\n  \u003cli\u003eCompatible with Mercury Marine installations and other OEM-recommended gear lubrication needs\u003c\/li\u003e\n  \u003cli\u003eA premium option for reliable starts and smooth operation during weekend outings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This product is designed to deliver consistent lubrication performance within its stated use case and is not a guarantee of specific results in every scenario. Consider your engine specifications and maintenance schedule when planning replacements.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What engines is this gear lube designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for outboard engines below 75hp, providing protection against corrosion and excessive wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Quicksilver 80W-90 Gear Lube produced to Mercury Marine OEM specifications?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is produced to meet Mercury Marine OEM specifications for original equipment reliability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Quicksilver","offers":[{"title":"Default Title","offer_id":42395165065301,"sku":"B000XBHNCO","price":256.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/quicksilver-80w-90-gear-lube-bottle.jpg?v=1775930858","url":"https:\/\/plentytorque.co.uk\/products\/quicksilver-80w-90-premium-gear-lube-for-marine-engines-mercury-marine-oem-2-5-gallon","provider":"PlentyTorque","version":"1.0","type":"link"}