{"product_id":"sierra-42489-drain-fill-washer","title":"Sierra 18-4248-9 Drain Fill Plug Washer 5 Pack","description":"\u003ch2\u003eSierra 18-4248-9 Drain Fill Plug Washer 5 Pack\u003c\/h2\u003e\n\u003cp\u003eThe Sierra 18-4248-9 is a 5-pack of marine drain\/fill plug washers designed for compatible lower unit and gearcase service applications. These plastic replacement washers help seal drain and fill screw locations during gear lube maintenance on supported Johnson, Evinrude, OMC, and Volvo Penta applications where this exact washer part number is specified.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine Sierra 18-4248-9 drain\/fill plug washer set\u003c\/li\u003e\n  \u003cli\u003eIncludes 5 replacement washers per package\u003c\/li\u003e\n  \u003cli\u003ePlastic washer construction for compatible marine drain and fill screw applications\u003c\/li\u003e\n  \u003cli\u003eDesigned for lower unit and gearcase gear lube service\u003c\/li\u003e\n  \u003cli\u003eHelps provide a proper seal at drain or fill plug locations\u003c\/li\u003e\n  \u003cli\u003eSupersedes Sierra 18-4248 where applicable\u003c\/li\u003e\n  \u003cli\u003eReplacement washer pack only; drain\/fill screw not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Sierra\u003c\/li\u003e\n  \u003cli\u003ePart Number: 18-4248-9\u003c\/li\u003e\n  \u003cli\u003eProduct Type: Drain\/fill plug washer\u003c\/li\u003e\n  \u003cli\u003eQuantity: 5 washers per pack\u003c\/li\u003e\n  \u003cli\u003eMaterial: Plastic\u003c\/li\u003e\n  \u003cli\u003eUse With: Sierra 18-2387 lower unit drain\/fill screw where specified\u003c\/li\u003e\n  \u003cli\u003eCommon Applications: Johnson\/Evinrude outboards, OMC sterndrives, and Volvo Penta applications where this washer is specified\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM Numbers: Johnson\/Evinrude 311598, OMC 311598, OMC 3852105, Volvo Penta 3852105\u003c\/li\u003e\n  \u003cli\u003eAlso Interchanges With: Mallory 9-60408\u003c\/li\u003e\n  \u003cli\u003eConfirm fit by matching Sierra part number 18-4248-9, OEM cross-reference, drain\/fill screw type, model, serial range, and gearcase application before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy You Should Buy\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConvenient 5-pack for routine lower unit and gearcase maintenance\u003c\/li\u003e\n  \u003cli\u003ePractical replacement for worn, compressed, cracked, or missing drain plug washers\u003c\/li\u003e\n  \u003cli\u003eHelps support proper sealing during marine gear lube service\u003c\/li\u003e\n  \u003cli\u003eUseful for boat owners, repair shops, and seasonal maintenance kits\u003c\/li\u003e\n  \u003cli\u003eEasy to verify by exact Sierra part number and OEM replacement number\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMarine lower unit drain plug service\u003c\/li\u003e\n  \u003cli\u003eGearcase fill plug washer replacement\u003c\/li\u003e\n  \u003cli\u003eJohnson and Evinrude outboard maintenance\u003c\/li\u003e\n  \u003cli\u003eOMC sterndrive service applications\u003c\/li\u003e\n  \u003cli\u003eVolvo Penta applications requiring washer 3852105\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHow many washers are included with Sierra 18-4248-9?\u003c\/strong\u003e This package includes 5 drain\/fill plug washers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhat material are these washers made from?\u003c\/strong\u003e Sierra 18-4248-9 washers are made from plastic.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoes this include the drain\/fill screw?\u003c\/strong\u003e No, this listing is for the washer 5-pack only. The drain\/fill screw is not included.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhat OEM numbers does this washer replace?\u003c\/strong\u003e It replaces Johnson\/Evinrude 311598, OMC 311598, OMC 3852105, and Volvo Penta 3852105 where applicable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHow do I confirm compatibility?\u003c\/strong\u003e Match Sierra part number 18-4248-9, the OEM replacement number, drain\/fill screw style, model, serial range, and gearcase application before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":47771658977512,"sku":"47-42489","price":9.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9927\/6776\/files\/42489.webp?v=1777481807","url":"https:\/\/wakeboss.com\/products\/sierra-42489-drain-fill-washer","provider":"Wakeboss","version":"1.0","type":"link"}