{"product_id":"10pcs-universal-engine-oil-crush-washers-drain-plug-gaskets-20mm-id-28mm-od","title":"10pcs Universal Engine Oil Crush Washers Drain Plug Gaskets 20mm ID. 28mm OD.","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement set includes 10 engine oil crush washers for use with drain plug applications. Each washer has a 20mm inside diameter and 28mm outside diameter to support accurate size matching during service.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e10-piece set of engine oil crush washers\u003c\/li\u003e\n\u003cli\u003eDesigned for drain plug gasket replacement\u003c\/li\u003e\n\u003cli\u003e20mm inside diameter\u003c\/li\u003e\n\u003cli\u003e28mm outside diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eEngine oil drain plug applications requiring a 20mm ID and 28mm OD washer\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine oil crush washer and drain plug gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter:\u003c\/strong\u003e 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 28mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the normal purpose of these washers? \u003cstrong\u003eA:\u003c\/strong\u003e They are used as replacement crush washers or gaskets for engine oil drain plug service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should I verify fitment before purchase? \u003cstrong\u003eA:\u003c\/strong\u003e Confirm that your drain plug application requires a washer measuring 20mm inside diameter and 28mm outside diameter.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"RivetOak","offers":[{"title":"Default Title","offer_id":49122303639652,"sku":"LL1B01189","price":28.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/6647\/7156\/files\/s-l1600_cf95ea98-6da0-42cf-96f4-252a92fc33c0.jpg?v=1789073167","url":"https:\/\/www.rivetoak.com\/products\/10pcs-universal-engine-oil-crush-washers-drain-plug-gaskets-20mm-id-28mm-od","provider":"RivetOak","version":"1.0","type":"link"}