{"product_id":"merc-1088","title":"Mercury MerCruiser Screw Kit 8M0058388","description":"\u003cp data-start=\"0\" data-end=\"247\"\u003eRestore proper gearcase sealing during lower unit service with the \u003cstrong data-start=\"67\" data-end=\"109\"\u003eMercury MerCruiser Screw Kit 8M0058388\u003c\/strong\u003e. This genuine Mercury Marine OEM screw kit is designed for gearcase drain and vent ports on Mercury outboards and MerCruiser sterndrives.\u003c\/p\u003e\n\u003cp data-start=\"249\" data-end=\"540\"\u003eThe kit includes replacement drain and vent screws used when servicing gear lube in the lower unit. Using OEM Mercury hardware ensures correct thread fitment, proper sealing, and reliable performance in harsh marine environments where corrosion resistance and sealing integrity are critical.\u003c\/p\u003e\n\u003cp data-start=\"542\" data-end=\"554\"\u003eKey Features\u003c\/p\u003e\n\u003cul data-start=\"556\" data-end=\"872\"\u003e\n\u003cli data-section-id=\"3rpsax\" data-start=\"556\" data-end=\"596\"\u003e\n\u003cp data-start=\"558\" data-end=\"596\"\u003eGenuine Mercury Marine OEM screw kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vxaxif\" data-start=\"597\" data-end=\"654\"\u003e\n\u003cp data-start=\"599\" data-end=\"654\"\u003eDesigned for gearcase drain and vent plug replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"l0xc72\" data-start=\"655\" data-end=\"707\"\u003e\n\u003cp data-start=\"657\" data-end=\"707\"\u003ePrecision threads for proper OEM fit and sealing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1j55ods\" data-start=\"708\" data-end=\"768\"\u003e\n\u003cp data-start=\"710\" data-end=\"768\"\u003eCorrosion-resistant construction for marine environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kqyoes\" data-start=\"769\" data-end=\"816\"\u003e\n\u003cp data-start=\"771\" data-end=\"816\"\u003eHelps maintain proper gear lube containment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18zdyf9\" data-start=\"817\" data-end=\"872\"\u003e\n\u003cp data-start=\"819\" data-end=\"872\"\u003eDirect replacement for worn or damaged drain screws\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"874\" data-end=\"886\"\u003ePart Details\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"1007\"\u003eOEM Part Number: 8M0058388\u003cbr data-start=\"914\" data-end=\"917\"\u003eMercury Reference Number: 22-8M0058388\u003cbr data-start=\"955\" data-end=\"958\"\u003eProduct Type: Gearcase drain and vent screw kit\u003c\/p\u003e\n\u003cp data-start=\"1009\" data-end=\"1075\"\u003eThread Size: 3\/8-16\u003cbr data-start=\"1028\" data-end=\"1031\"\u003eApplication: Gearcase drain and vent ports\u003c\/p\u003e\n\u003cp data-start=\"1077\" data-end=\"1128\"\u003eTypical Packaging: Screw kit for gearcase service\u003c\/p\u003e\n\u003cp data-start=\"1130\" data-end=\"1169\"\u003eCompatible Mercury \u0026amp; MerCruiser Engines\u003c\/p\u003e\n\u003cp data-start=\"1171\" data-end=\"1248\"\u003eUsed on many gearcases with standard 3\/8-16 drain and vent screws, including:\u003c\/p\u003e\n\u003cp data-start=\"1250\" data-end=\"1267\"\u003eMercury Outboards\u003c\/p\u003e\n\u003cul data-start=\"1269\" data-end=\"1428\"\u003e\n\u003cli data-section-id=\"5d05xi\" data-start=\"1269\" data-end=\"1304\"\u003e\n\u003cp data-start=\"1271\" data-end=\"1304\"\u003eMercury 2.5HP – 400HP outboards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10nkljx\" data-start=\"1305\" data-end=\"1337\"\u003e\n\u003cp data-start=\"1307\" data-end=\"1337\"\u003eMercury Two-Stroke outboards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"tgtvo2\" data-start=\"1338\" data-end=\"1370\"\u003e\n\u003cp data-start=\"1340\" data-end=\"1370\"\u003eMercury FourStroke outboards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1q0hfqm\" data-start=\"1371\" data-end=\"1399\"\u003e\n\u003cp data-start=\"1373\" data-end=\"1399\"\u003eMercury Pro XS outboards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1q4tbcz\" data-start=\"1400\" data-end=\"1428\"\u003e\n\u003cp data-start=\"1402\" data-end=\"1428\"\u003eMercury Verado outboards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1430\" data-end=\"1452\"\u003eMerCruiser Sterndrives\u003c\/p\u003e\n\u003cul data-start=\"1454\" data-end=\"1532\"\u003e\n\u003cli data-section-id=\"4g5vq0\" data-start=\"1454\" data-end=\"1467\"\u003e\n\u003cp data-start=\"1456\" data-end=\"1467\"\u003eAlpha One\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1mjtm6s\" data-start=\"1468\" data-end=\"1488\"\u003e\n\u003cp data-start=\"1470\" data-end=\"1488\"\u003eAlpha One Gen II\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1o1ks04\" data-start=\"1489\" data-end=\"1502\"\u003e\n\u003cp data-start=\"1491\" data-end=\"1502\"\u003eBravo One\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1o941t8\" data-start=\"1503\" data-end=\"1516\"\u003e\n\u003cp data-start=\"1505\" data-end=\"1516\"\u003eBravo Two\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wlm67i\" data-start=\"1517\" data-end=\"1532\"\u003e\n\u003cp data-start=\"1519\" data-end=\"1532\"\u003eBravo Three\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1534\" data-end=\"1542\"\u003eFunction\u003c\/p\u003e\n\u003cp data-start=\"1544\" data-end=\"1765\"\u003eThe drain and vent screws are used to seal the gearcase after servicing gear lube. They allow technicians to safely drain old lubricant and refill the gearcase while maintaining a watertight seal once service is complete.\u003c\/p\u003e\n\u003cp data-start=\"1767\" data-end=\"1795\"\u003eReplacing worn screws helps:\u003c\/p\u003e\n\u003cul data-start=\"1797\" data-end=\"1949\"\u003e\n\u003cli data-section-id=\"ow2st\" data-start=\"1797\" data-end=\"1823\"\u003e\n\u003cp data-start=\"1799\" data-end=\"1823\"\u003ePrevent gear oil leaks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ukmydh\" data-start=\"1824\" data-end=\"1860\"\u003e\n\u003cp data-start=\"1826\" data-end=\"1860\"\u003eMaintain proper gearcase sealing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gbb1be\" data-start=\"1861\" data-end=\"1908\"\u003e\n\u003cp data-start=\"1863\" data-end=\"1908\"\u003eProtect internal gears from water intrusion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15flikx\" data-start=\"1909\" data-end=\"1949\"\u003e\n\u003cp data-start=\"1911\" data-end=\"1949\"\u003eEnsure reliable gearcase lubrication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1951\" data-end=\"1979\"\u003eImportant Compatibility Note\u003c\/p\u003e\n\u003cp data-start=\"1981\" data-end=\"2213\"\u003eGearcase drain screw sizes and designs can vary depending on engine model, gearcase type, and production year. Always verify compatibility using the engine or sterndrive serial number before ordering to ensure the correct screw kit.\u003c\/p\u003e\n\u003cp data-start=\"2215\" data-end=\"2280\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563911512100,"sku":"8M0058388","price":18.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/7b1a61eb-0140-451b-ada4-ba0ae3e5cefc.png?v=1773442900","url":"https:\/\/marisolmarine.com\/products\/merc-1088","provider":"Marisol Marine Company","version":"1.0","type":"link"}