{"product_id":"maierke-crush-washer-assortment-1160pcs-copper-aluminum-m6-m24-kit-18-sizes-organized-case","title":"maierke Crush Washer Assortment 1160PCS Copper \u0026 Aluminum M6–M24 Kit, 18 Sizes Organized Case","description":"\u003cb\u003emaierke 1160PCS Crush Washer kit is a complete copper and aluminum oil drain plug gasket assortment, offering 18 sizes (M6–M24) in a portable organizer for reliable sealing on vehicles and equipment.\u003c\/b\u003e\n\n\u003cp\u003eThis comprehensive crush washer set combines corrosion-resistant copper and lightweight aluminum washers to supply dependable sealing and pressure distribution for oil drain plugs, hydraulic fittings, and other fasteners. Packaged in a clear, labeled plastic box, the kit keeps fittings sorted and accessible so you can find the right size quickly during maintenance or repairs.\u003c\/p\u003e\n\n\u003ch3\u003eWhich sizes and materials are included in this kit?\u003c\/h3\u003e\n\u003cp\u003eThe maierke kit contains 1,160 total washers across 18 sizes, covering common thread diameters from M6 up to M24. It includes two materials—copper for excellent malleability and aluminum for lightweight, corrosion-resistant sealing—so you have options for different applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTotal pieces: 1,160 (489 copper, 671 aluminum)\u003c\/li\u003e\n  \u003cli\u003eSize range: M6, M8, M10, M12, M14, M16, M18, M20, M22, M24\u003c\/li\u003e\n  \u003cli\u003eOrganized in a labeled plastic storage box for quick identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these crush washers improve sealing and maintenance?\u003c\/h3\u003e\n\u003cp\u003eCrush washers deform slightly when torqued, creating a tight seal that fills minor surface irregularities and reduces leak paths at drain plugs and fittings. Compared with rubber gaskets, metal crush washers resist high temperatures, humidity, and oxidation while maintaining a dependable mechanical seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides metal-to-metal sealing that tolerates heat and fluids\u003c\/li\u003e\n  \u003cli\u003eReduces loosening by distributing clamp force evenly\u003c\/li\u003e\n  \u003cli\u003eLess prone to chemical degradation than many elastomer gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat applications are these washers suitable for?\u003c\/h3\u003e\n\u003cp\u003eThis assortment is designed for automotive oil drain plugs, hydraulic connections, gearbox drains, marine fittings, and many household or commercial appliances that rely on metal crush gaskets. The two-material selection lets you choose copper for superior conformability or aluminum for weight-sensitive or corrosion-prone environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive engine and transmission oil drain plugs\u003c\/li\u003e\n  \u003cli\u003eHydraulic hose and pipe fittings\u003c\/li\u003e\n  \u003cli\u003eMarine hardware and electrical grounding connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the kit stored and accessed during work?\u003c\/h3\u003e\n\u003cp\u003emaierke supplies the washers in a compact, transparent plastic box with individual compartments and printed labels identifying each size. This layout prevents mixing, speeds up part selection during service, and protects washers from dirt and damage between uses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear lid for fast visual inventory checks\u003c\/li\u003e\n  \u003cli\u003ePrinted size labels match compartment contents for quick access\u003c\/li\u003e\n  \u003cli\u003ePortable case fits workshop shelves, toolboxes, or glove compartments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The maierke 1160PCS Crush Washer Kit is ideal for DIY mechanics, professional technicians, fleet maintenance teams, marine hobbyists, and anyone who performs regular fluid change or hydraulic maintenance. If you want a wide size selection, durable copper and aluminum options, and tidy storage to speed repairs, this kit delivers the parts and organization to keep routine jobs moving smoothly.\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. Crush washers deform to seal and should be replaced each time a drain plug or fitting is removed for reliable sealing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which material is best for engine oil drain plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Copper is commonly preferred for engine oil drains due to its superior conformability; aluminum is good for lightweight or less-corrosive environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"maierke","offers":[{"title":"Default Title","offer_id":67585773502649,"sku":"B0FCRXQJ3P","price":121.37,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/maierke-front-packaging.jpg?v=1790477159","url":"https:\/\/redleafauto.ca\/products\/maierke-crush-washer-assortment-1160pcs-copper-aluminum-m6-m24-kit-18-sizes-organized-case","provider":"Redleaf Auto","version":"1.0","type":"link"}