The smooth surface creates an airtight seal, reducing fluid leakage and bolt loosening due to vibration. -Organized Storage: Heavy-duty case with 18 labeled compartments keeps washers sorted and accessible while protecting them from damage. Package Includes: These washers are separated in a plastic box containing: M6 series 104 pcs, M8 series 104 pcs, M10 series 102 pcs, M12 series 70 pcs, M14 series 60 pcs, M16 series 40 pcs, M18 series 40 pcs, M20 series 20 pcs, and M20 series 20 pcs. -Precision Leak Protection: Laser-cut tolerance for perfect compression seals that prevent fluid leaks and vibration loosening in oil pans and hydraulic systems. Each size is clearly labeled for quick identification. M12 series 70 pcs, M14 series 60 pcs, M16 series 40 pcs, M18 series 40 pcs, M20 series 20 pcs, M22 series 20 pcs, M24 series 10 pcs. Multipurpose Applications: Ideal for electrical connections in domestic and commercial appliances, automobiles, electrical applications and marine uses where the power source has threaded or bolted connections such as fuel lines, hydraulic fittings, oil drains etc. Ideal for torque-sensitive applications such as cylinder heads and hydraulic fittings. 540pcs Crush Washer Oil Drain Plug, Automotive Drain Djibouti Buy 580 Pieces Automotive Crush Washer Oil Drain Plug Gasket,18 Sizes Aluminum Automotive Engine Oil Pan Drain Plug Gasket Assortment Kit M6 M8 M10... Buy G.E.T. ER-404-W White 4 oz. Fluted Ramekin, Break Resistant, White (Pack of 12 Crush Washer Kit 570 Pieces 18 Sizes Oil Drain Plug Gaskets Assortment Kit,Oil Crush Washers US Washer Canadian Tire -Premium Materials: Durable aluminum construction for superior corrosion resistance that withstands daily wear and tear without degradation. -Wide Range of Applications: Fits most oil drain plugs, water pumps, and transmission bolts, as well as DIY projects such as furniture assembly and electronics repair. In addition to being used in automotive oil sumps, spark plugs, brake systems and more, these gaskets are also used in plumbing fittings, HVAC equipment and farm equipment. Unlike inexpensive rubber or steel gaskets, these aluminum gaskets provide a tighter, leak-proof seal for oil, water and hydraulic systems. High Quality Material: This 570PCS gasket kit is made of high quality aluminum for excellent corrosion resistance and thermal conductivity. Precision Seal: These gaskets are precision crafted with a uniform and flat thickness for a meticulous seal that prevents uneven pressure distribution.