{"product_id":"200-piece-automotive-copper-sealing-washers-kit","title":"200-Piece Automotive Copper Sealing Washers Kit","description":"\u003ch3 data-path-to-node=\"5\"\u003eShort Description\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003e✨ Stop fluid leaks and protect your engine with professional-grade copper sealing washers! Crafted from pure, high-conductivity copper, these heavy-duty O-type flat crush gaskets provide an airtight, watertight seal under high heat and pressure. Essential for oil drain plugs, brake lines, fuel systems, and general automotive repair! 🛢️🔩\u003c\/p\u003e\n\u003cdiv class=\"attachment-container search-images md-has-block-component\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cdiv class=\"image-container spark-licensed-center hide-from-message-actions ng-star-inserted\" data-full-size-image-uri=\"https:\/\/i5.walmartimages.com\/seo\/DEXIMRO-100-PCS-Premium-Copper-Metric-Sealing-Crush-Washers-Assortment-Kit-Enhanced-Flat-Ring-Oil-Drain-Plug-Crush-Washer-Gasket-Seal-Set-Banjo-Bolt_493383a5-e933-49df-81df-b1dd0de1ed79.19789eba3cbd62af8d80ec3d8c68ec2c.jpeg\"\u003e\n\u003cdiv class=\"overlay-container hero-overlay-container ng-star-inserted\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003cbutton class=\"image-button ng-star-inserted\"\u003e\u003cimg class=\"spark-licensed-square hero-image loaded\" alt=\"Leak-proof copper washers for automotive and engine maintenance, AI generated\" width=\"316\" height=\"316\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcQUQyLXAg1_vwS67M1vlIVMJM3iNp3m8RHpVN-SJE48ahS7IhTzUMdSAsM\u0026amp;s=10\"\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cdiv class=\"hero-caption-row ng-star-inserted\"\u003e\n\u003cdiv class=\"caption gds-extended-caption hero-caption ng-star-inserted\"\u003eLeak-proof copper washers for automotive and engine maintenance. \u003cspan class=\"ng-star-inserted\"\u003eSource: Walmart\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003e🧱 100% Solid Copper Construction:\u003c\/b\u003e Provides maximum heat conductivity, corrosion resistance, and high-pressure durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003e💧 Leak-Proof O-Type Crush Seal:\u003c\/b\u003e Deforms perfectly under pressure to form an airtight, fluid-tight seal on oil and fuel lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003e🚗 Universal Auto Compatibility:\u003c\/b\u003e Ideal for oil drain plugs, banjo bolts, brake lines, fuel fittings, and hydraulic systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003e📦 Complete Value Assortment:\u003c\/b\u003e Available in 100-piece and 200-piece set options to cover all routine engine maintenance needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eProduct Description\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003e🛢️ Professional-Grade Sealing Performance for Engine \u0026amp; Auto Maintenance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003ePrevent costly oil drips and fluid pressure leaks with our 200-Piece Copper Sealing Washer Kit! Engineered specifically for automotive engine compartments and high-temperature systems, these solid copper crush gaskets deliver superior sealing strength compared to standard rubber or plastic washers. The copper material yields just enough under torque to create a custom, leak-proof barrier against engine oil, fuel, brake fluid, and water. 🚗✨\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003e✨ Key Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003e🔥 High Temperature \u0026amp; Pressure Resistance:\u003c\/b\u003e Built to endure extreme heat inside engine bays without cracking, melting, or degrading over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003e🔒 Enhanced Non-Slip Grip Design:\u003c\/b\u003e O-shaped flat ring structure guarantees snug fitment against bolt heads and oil pans, preventing slippage during tightening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003e🛠️ Multi-System Versatility:\u003c\/b\u003e Great for cars, trucks, motorcycles, boats, tractors, and industrial machinery maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,3,0\"\u003e\u003cb data-path-to-node=\"15,3,0\" data-index-in-node=\"0\"\u003e💰 Cost-Effective Bulk Repair Kit:\u003c\/b\u003e Saves you trips to the auto parts store by keeping every essential washer size right at your fingertips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProduct Details \u0026amp; Specs\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"0\"\u003e📦 Package Includes\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"19\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,0,0\"\u003e1 × Automotive Copper Sealing Washer Assortment Kit \u003ci data-path-to-node=\"19,0,0\" data-index-in-node=\"52\"\u003e(Choose 100-Piece or 200-Piece Pack)\u003c\/i\u003e 🔧\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,1,0\"\u003e1 × Transparent Compartment Organizer Box 📦\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"20\"\u003e\u003cb data-path-to-node=\"20\" data-index-in-node=\"0\"\u003e📝 Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"21\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,0,0\"\u003e\u003cb data-path-to-node=\"21,0,0\" data-index-in-node=\"0\"\u003eMaterial:\u003c\/b\u003e High-Purity Solid Copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,1,0\"\u003e\u003cb data-path-to-node=\"21,1,0\" data-index-in-node=\"0\"\u003eGasket Type:\u003c\/b\u003e Flat O-Type Crush Washer \/ Sealing Ring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,2,0\"\u003e\u003cb data-path-to-node=\"21,2,0\" data-index-in-node=\"0\"\u003eProperties:\u003c\/b\u003e Heat-Resistant, Corrosion-Resistant, Malleable Leak-Proof Fit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,3,0\"\u003e\u003cb data-path-to-node=\"21,3,0\" data-index-in-node=\"0\"\u003eApplications:\u003c\/b\u003e Engine Oil Drain Plugs, Fuel Lines, Brake Systems, Banjo Fittings, Hydraulic Lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"22\"\u003e\u003cb data-path-to-node=\"22\" data-index-in-node=\"0\"\u003e📝 How to Use\u003c\/b\u003e\u003c\/p\u003e\n\u003col start=\"1\" data-path-to-node=\"23\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,0,0\"\u003e🧼 Clean the mating surfaces of the bolt and housing to remove oil sludge, metal filings, or rust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,1,0\"\u003e📐 Select the correct inner and outer diameter copper washer for your bolt or fitting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,2,0\"\u003e🔩 Place the copper washer onto the bolt and thread it into position.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,3,0\"\u003e🗜️ Torque to the manufacturer's specification—the copper will crush slightly to form an airtight, leak-free seal!\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-path-to-node=\"24\"\u003e\u003cb data-path-to-node=\"24\" data-index-in-node=\"0\"\u003e💡 Important Tips\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"25\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"25,0,0\"\u003e💡 \u003cb data-path-to-node=\"25,0,0\" data-index-in-node=\"3\"\u003eSingle-Use Best Practice:\u003c\/b\u003e For critical automotive applications like oil drain plugs, replace the copper crush washer with a fresh one during every oil change to maintain an optimal seal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"25,1,0\"\u003e📦 Keep the organizer box closed tightly in a dry toolbox to prevent copper oxidation over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"26\"\u003e\u003cb data-path-to-node=\"26\" data-index-in-node=\"0\"\u003e🚚 Shipping \u0026amp; Returns\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"27\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"27,0,0\"\u003e🎉 \u003cb data-path-to-node=\"27,0,0\" data-index-in-node=\"3\"\u003eFREE SHIPPING\u003c\/b\u003e on all orders of \u003cb data-path-to-node=\"27,0,0\" data-index-in-node=\"36\"\u003e$50 or more\u003c\/b\u003e!\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"27,1,0\"\u003e🚀 Fast domestic \u0026amp; international shipping. Standard processing time: 1–2 business days.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Novo-Haven","offers":[{"title":"100pcs","offer_id":67805300031769,"sku":null,"price":10.99,"currency_code":"USD","in_stock":true},{"title":"200pcs","offer_id":67805300064537,"sku":null,"price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/3088\/7705\/files\/3acbda4687464c7586f47dc3a4abc6e4_tplv-fhlh96nyum-resize-webp_800_800.webp?v=1791992621","url":"https:\/\/novo-haven.com\/products\/200-piece-automotive-copper-sealing-washers-kit","provider":"Novo-Haven","version":"1.0","type":"link"}