{"product_id":"quicksilver-4-stroke-10w30-marine-engine-oil-quart-92-8m0078616","title":"Mercury – 10W-30 Marine Oil | Four-Stroke Engine Lubrication | 92-8M0078616","description":"\u003cp data-start=\"0\" data-end=\"79\"\u003e\u003cstrong data-start=\"0\" data-end=\"79\"\u003eMercury – 10W-30 Marine Oil | Four-Stroke Engine Lubrication | 92-8M0078616\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"81\" data-end=\"84\"\u003e\n\u003ch3 data-start=\"86\" data-end=\"100\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"101\" data-end=\"524\"\u003eThis quart of 10W-30 is a straightforward option for routine service on four-stroke marine engines. It’s blended for how boats actually get used—long idle times, warm cruising, and plenty of moisture hanging around the powerhead. Fresh oil helps these motors settle into a smoother idle and run a little cleaner when you roll into the throttle. Nothing complicated about it, just a solid marine-grade oil that does its job.\u003c\/p\u003e\n\u003chr data-start=\"526\" data-end=\"529\"\u003e\n\u003ch3 data-start=\"531\" data-end=\"549\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"550\" data-end=\"972\"\u003e • \u003cstrong data-start=\"553\" data-end=\"583\"\u003eFour-Stroke Marine Blend –\u003c\/strong\u003e Works with outboards, sterndrives, and inboards.\u003cbr data-start=\"632\" data-end=\"635\"\u003e • \u003cstrong data-start=\"638\" data-end=\"671\"\u003eCorrosion \u0026amp; Wear Protection –\u003c\/strong\u003e Helps internal parts stay clean and resist moisture.\u003cbr data-start=\"724\" data-end=\"727\"\u003e • \u003cstrong data-start=\"730\" data-end=\"752\"\u003eStable Viscosity –\u003c\/strong\u003e Holds its weight well during long warmups and steady cruising.\u003cbr data-start=\"815\" data-end=\"818\"\u003e • \u003cstrong data-start=\"821\" data-end=\"840\"\u003e10W-30 Rating –\u003c\/strong\u003e Easy cold starts with dependable protection when hot.\u003cbr data-start=\"894\" data-end=\"897\"\u003e • \u003cstrong data-start=\"900\" data-end=\"922\"\u003eOne-Quart Bottle –\u003c\/strong\u003e Good for top-offs or smaller oil-capacity motors.\u003c\/p\u003e\n\u003chr data-start=\"974\" data-end=\"977\"\u003e\n\u003ch3 data-start=\"979\" data-end=\"1012\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"1013\" data-end=\"1137\"\u003e • Four-stroke outboards\u003cbr data-start=\"1037\" data-end=\"1040\"\u003e • Four-stroke sterndrives\u003cbr data-start=\"1066\" data-end=\"1069\"\u003e • Four-stroke inboards\u003cbr data-start=\"1092\" data-end=\"1095\"\u003e • Engines calling for 10W-30 marine oil\u003c\/p\u003e\n\u003chr data-start=\"1139\" data-end=\"1142\"\u003e\n\u003ch3 data-start=\"1144\" data-end=\"1182\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/h3\u003e\n\u003cp data-start=\"1183\" data-end=\"1543\"\u003eAfter an oil change with this blend, the engine usually feels more settled—less chatter at idle and a smoother tone as it warms up. It helps keep moisture from creeping into the wrong places, which is something all boat motors battle. Over the season, it maintains a predictable feel, especially on motors that see a mix of slow trolling and long, steady runs.\u003c\/p\u003e\n\u003chr data-start=\"1545\" data-end=\"1548\"\u003e\n\u003ch3 data-start=\"1550\" data-end=\"1567\"\u003eWhy Buy OEM\u003c\/h3\u003e\n\u003cp data-start=\"1568\" data-end=\"1816\"\u003eMercury formulates this oil around the conditions their engines see day-to-day: heat, humidity, long idle periods, and today’s fuel blends. OEM oil keeps pressure and temperature behavior consistent so the motor operates the way it was designed to.\u003c\/p\u003e\n\u003chr data-start=\"1818\" data-end=\"1821\"\u003e\n\u003ch3 data-start=\"1823\" data-end=\"1832\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-start=\"1833\" data-end=\"1950\"\u003e\u003cstrong data-start=\"1833\" data-end=\"1870\"\u003eQ1: When should I change the oil?\u003c\/strong\u003e\u003cbr data-start=\"1870\" data-end=\"1873\"\u003eWhen it darkens, starts to smell burnt, or you’ve reached your hour interval.\u003c\/p\u003e\n\u003cp data-start=\"1952\" data-end=\"2047\"\u003e\u003cstrong data-start=\"1952\" data-end=\"1988\"\u003eQ2: Should I add anything to it?\u003c\/strong\u003e\u003cbr data-start=\"1988\" data-end=\"1991\"\u003eNo—this formula already covers marine four-stroke needs.\u003c\/p\u003e\n\u003cp data-start=\"2049\" data-end=\"2149\"\u003e\u003cstrong data-start=\"2049\" data-end=\"2085\"\u003eQ3: How does it do in saltwater?\u003c\/strong\u003e\u003cbr data-start=\"2085\" data-end=\"2088\"\u003eIt includes corrosion protection made for salty environments.\u003c\/p\u003e\n\u003cp data-start=\"2151\" data-end=\"2255\"\u003e\u003cstrong data-start=\"2151\" data-end=\"2189\"\u003eQ4: Any tips for cleaner draining?\u003c\/strong\u003e\u003cbr data-start=\"2189\" data-end=\"2192\"\u003eWarm the engine a bit first so the oil flows out more smoothly.\u003c\/p\u003e\n\u003cp data-start=\"2257\" data-end=\"2390\"\u003e\u003cstrong data-start=\"2257\" data-end=\"2315\"\u003eQ5: What happens if I stretch the oil change too long?\u003c\/strong\u003e\u003cbr data-start=\"2315\" data-end=\"2318\"\u003eThe motor may idle rough, run hotter, or wear out faster than it should.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":45626565099811,"sku":"92-8M0078616","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8M0078616_1.jpg?v=1761747298","url":"https:\/\/partsvu.com\/en-ca\/products\/quicksilver-4-stroke-10w30-marine-engine-oil-quart-92-8m0078616","provider":"PartsVu","version":"1.0","type":"link"}