{"product_id":"mudder-aluminum-crush-washers-for-toyota-oil-drain-plug-100-pack-12mm-id-21mm-od-1-8mm-blue-anodized-seal","title":"Mudder aluminium crush washers for Toyota oil drain plug — 100-pack, 12mm ID × 21mm OD × 1.8mm, blue anodized seal","description":"\u003cb\u003eMudder 100-piece aluminum crush washers are precision gaskets sized 12 mm ID × 21 mm OD × 1.8 mm to replace Toyota oil drain plug seals and prevent leaks.\u003c\/b\u003e\n\n\u003cp\u003eThese blue-anodized aluminum crush washers are designed as economical, high-volume replacements for oil drain plug gaskets on compatible Toyota models. Sold in a pack of 100, they provide a steady supply for routine oil changes and workshop use. The lightweight metal construction compresses to form a tight seal between the drain plug and oil pan, helping reduce seepage when properly installed.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and drain plugs will these washers fit?\u003c\/h3\u003e\n\u003cp\u003eThe Mudder crush washers are sized for drains that accept a 12 mm inner diameter and 21 mm outer diameter gasket with 1.8 mm thickness. They are commonly used as replacements for OEM part number 90430-12031 and match the dimensions found on many Toyota oil pans. Always verify your vehicle’s drain plug and OEM part number before purchasing to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits drains requiring 12 mm ID × 21 mm OD × 1.8 mm thickness gaskets\u003c\/li\u003e\n  \u003cli\u003eCompatible with part reference 90430-12031 on many Toyota models\u003c\/li\u003e\n  \u003cli\u003eSuitable for routine oil changes and service centers needing bulk supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these aluminum crush washers perform during oil changes?\u003c\/h3\u003e\n\u003cp\u003eWhen installed correctly, the aluminum material deforms slightly to fill any microscopic gaps between the plug and pan, creating a mechanical seal. They are intended for one-time compression per oil change; replace the washer each time you remove the drain plug to maintain a reliable seal. As with all crush washers, avoid overtightening the drain plug to prevent damage to the gasket or mating surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompresses to form a tight mechanical seal at the drain plug\u003c\/li\u003e\n  \u003cli\u003eDesigned for single-use replacement on each oil change\u003c\/li\u003e\n  \u003cli\u003eWorks best when torque specs are followed to avoid over-compression\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the material and quality details?\u003c\/h3\u003e\n\u003cp\u003eThese crush washers are stamped from aluminum and finished in a blue anodized or coated appearance that aids corrosion resistance. Aluminum offers a balance of malleability—necessary for the crush action—and corrosion tolerance for long-term storage prior to use. The package of 100 is aimed at those who prefer bulk spares for multiple vehicles or frequent maintenance schedules.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: aluminum for controlled deformation and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eFinish: blue color for easy identification in a parts bin\u003c\/li\u003e\n  \u003cli\u003ePack size: 100 pieces to support workshops or regular maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These Mudder crush washers are ideal for DIY mechanics, small repair shops, fleet managers, and Toyota owners who change oil regularly and want a reliable, economical supply of correctly sized drain plug gaskets. If you maintain multiple cars or prefer replacing the washer every service, the 100-piece pack reduces repeat ordering and ensures you have the correct size on hand. Always check your vehicle’s drain plug dimensions and OEM reference before installation to confirm fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these crush washers reusable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These aluminum crush washers are intended for single use and should be replaced at every oil change.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these fit my Toyota with part number 90430-12031?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, these washers match the 12×21×1.8 mm dimensions specified for 90430-12031, but always verify with your vehicle manual first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Mudder","offers":[{"title":"Default Title","offer_id":55166198743383,"sku":"B0D1G3NX2K","price":35.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/mudder-front-packaging-100-crush-washers.jpg?v=1790364924","url":"https:\/\/britishgarage.co.uk\/products\/mudder-aluminum-crush-washers-for-toyota-oil-drain-plug-100-pack-12mm-id-21mm-od-1-8mm-blue-anodized-seal","provider":"British Garage","version":"1.0","type":"link"}