{"product_id":"mercury-plug-screw-19-8m0142878","title":"Mercury - Plug screw - 19-8M0142878","description":"\u003cp data-start=\"0\" data-end=\"462\"\u003eEven the most powerful outboard engines rely on precision-built components to function at their best. The \u003cstrong data-start=\"106\" data-end=\"143\"\u003eMercury Plug Screw (19-8M0142878)\u003c\/strong\u003e is one of those small but essential parts that keeps everything sealed and secured, preventing leaks and ensuring smooth engine performance. Designed to fit a range of Mercury outboards—including 175-300 HP V6 3.4L and V8 4.6L models—this plug screw is built to handle the demands of high-performance marine engines.\u003c\/p\u003e\n\u003cp data-start=\"464\" data-end=\"773\"\u003eManufactured with durable, corrosion-resistant materials, this OEM plug screw is made to withstand constant exposure to fuel, oil, and harsh marine conditions. Its exact fit and sturdy construction help maintain the integrity of key engine assemblies, reducing the risk of malfunctions and unnecessary wear.\u003c\/p\u003e\n\u003ch3 data-start=\"775\" data-end=\"805\"\u003eWhy It’s a Smart Choice:\u003c\/h3\u003e\n\u003cul data-start=\"806\" data-end=\"1072\"\u003e\n\u003cli data-start=\"806\" data-end=\"894\"\u003e\n\u003cstrong data-start=\"808\" data-end=\"825\"\u003eReliable Seal\u003c\/strong\u003e – Prevents leaks, keeping engine components operating efficiently.\u003c\/li\u003e\n\u003cli data-start=\"895\" data-end=\"986\"\u003e\n\u003cstrong data-start=\"897\" data-end=\"914\"\u003eOEM Precision\u003c\/strong\u003e – Designed specifically for Mercury outboards to ensure a secure fit.\u003c\/li\u003e\n\u003cli data-start=\"987\" data-end=\"1072\"\u003e\n\u003cstrong data-start=\"989\" data-end=\"1012\"\u003eBuilt for Longevity\u003c\/strong\u003e – Corrosion-resistant materials stand up to the elements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1074\" data-end=\"1313\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eRoutine maintenance isn’t just about major parts—it’s the small details that keep an engine running strong. Whether replacing a worn plug screw or fine-tuning your setup, this Mercury OEM part ensures your outboard stays in peak condition.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":45626581057827,"sku":"19-8M0142878","price":0.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/20250304_095829.jpg?v=1741102130","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-plug-screw-19-8m0142878","provider":"PartsVu","version":"1.0","type":"link"}