{"product_id":"e-tec-drain-screw-with-magnet-replaces-oem-318544-for-evinrude-johnson-e-tec-outboards-sierra-18-4249-allen-head","title":"Sierra 18-4249 E-Tec Drain Screw with Magnet, Allen Head, Replaces 318544","description":"\u003cp\u003eThe Sierra 18-4249 is an E-Tec drain screw with a built-in magnet, designed as a direct replacement for OEM part 318544. It uses an Allen (hex socket) head for a secure, tool-driven fit when removing or reinstalling, rather than a slotted or Phillips head that can strip under torque. The integrated magnetic tip is the key feature of this drain screw: as fluid drains from the engine housing, the magnet collects metal shavings and ferrous debris, giving a quick visual indicator of internal wear each time the screw is removed. This makes it a useful upgrade over a plain, non-magnetic drain screw for routine maintenance and inspection. The screw is compact, measuring 0.39 x 0.39 x 0.39 inches, and is built for use as a drain plug on applicable outboard and stern drive engine housings that accept the OEM 318544 screw. As a Sierra part, it is manufactured to fit and function as a like-for-like replacement for the original equipment screw it replaces, and is backed by Sierra's customer satisfaction warranty. This is a small, low-cost maintenance item worth keeping on hand for scheduled drain and fill service.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-4249\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Drain screw with magnet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Style:\u003c\/strong\u003e Allen head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Magnetic tip for collecting metal shavings during draining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces (OEM):\u003c\/strong\u003e 318544\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282200404\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits applications that use the OEM 318544 drain screw.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e318544\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-4249?\u003c\/strong\u003e It is an E-Tec drain screw fitted with a built-in magnet, made by Sierra as a direct replacement for OEM part 318544.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the magnet on the 18-4249 drain screw do?\u003c\/strong\u003e The magnetic tip on the 18-4249 collects metal shavings and ferrous debris as fluid drains, giving a quick visual check on internal wear each time the screw is removed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat tool do I need to remove or install the 18-4249?\u003c\/strong\u003e The 18-4249 has an Allen head, so it requires a hex key (Allen wrench) rather than a flat-blade or Phillips screwdriver.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part number does the Sierra 18-4249 replace?\u003c\/strong\u003e The 18-4249 is a direct replacement for OEM part number 318544.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-4249 drain screw weigh?\u003c\/strong\u003e The 18-4249 weighs 0.01 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-4249 drain screw?\u003c\/strong\u003e It measures 0.39 x 0.39 x 0.39 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-4249 a genuine Sierra part with a warranty?\u003c\/strong\u003e Yes, the 18-4249 is manufactured by Sierra and is covered under Sierra's customer satisfaction warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order part 18-4249?\u003c\/strong\u003e Ordering the 18-4249 gets you one E-Tec drain screw with the integrated magnet and Allen head.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 18-4249 different from a standard, non-magnetic drain screw?\u003c\/strong\u003e Unlike a plain OEM 318544 drain screw, the 18-4249 adds a magnetic tip that traps metal shavings during draining, making it easier to spot internal wear during maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-4249 currently in production?\u003c\/strong\u003e Yes, the 18-4249 E-Tec drain screw is not discontinued by the manufacturer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-4249?\u003c\/strong\u003e The UPC for the Sierra 18-4249 drain screw is 808282200404.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988172157147,"sku":"SIE-18-4249","price":13.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-4249_lg__75803.1558128561.500.750.jpg?v=1785188075","url":"https:\/\/www.goodvibesmarina.com\/products\/e-tec-drain-screw-with-magnet-replaces-oem-318544-for-evinrude-johnson-e-tec-outboards-sierra-18-4249-allen-head","provider":"Good Vibes Marina","version":"1.0","type":"link"}