10PCS/Pack 10x22x2mm Copper Washer Solid Gasket Sump Oil Seal This pack provides ten copper washer gaskets sized 10x22x2 mm designed for sealing oil sump drains and similar connections. Made from solid copper, these washers create a reliable seal under typical automotive and machinery use. Each washer is intended to be replaced when servicing to maintain a proper seal. Key benefits Reliable oil seal: copper washers deform to fill irregularities and create a tight seal at the drain plug or fitting interface. Corrosion resistance: copper material offers good resistance to oil and environmental corrosion. Easy to use: solid gasket design provides simple, straightforward sealing for common drain plug applications. Costeffective replacement: a 10piece pack ensures you have replacements ready for regular maintenance or multiple machines. Consistent sizing: precisely manufactured to 10x22x2 mm to fit standard drain plugs and fittings. Key attributes Functionality: sealing gasket for oil sump drains and similar oil line connections. Compatibility: suitable for applications that require a 10 mm inner diameter, 22 mm outer diameter, and 2 mm thickness copper washer. Size: inner diameter 10 mm, outer diameter 22 mm, thickness 2 mm. Material: solid copper. Performance: designed to provide a reliable crush seal when correctly torqued during servicing. Quantity: 10 washers per pack. Specifications Quantity: 10 pieces Inner diameter: 10 mm Outer diameter: 22 mm Thickness: 2 mm Material: copper Applications Automotive engine oil sump drain plug sealing Motorcycle or small engine oil drain plug sealing Other fittings requiring a 10x22x2 mm copper washer for oil or light hydraulic lines How to use Clean the mating surfaces before installation. Place the copper washer between the drain plug and sump thread or between the fitting and its surface. Tighten to the recommended torque for your system; the washer will crush to form a seal. with a washer during subsequent service to ensure seal integrity. Note Copper washers are typically intended for singleuse sealing; after removal to maintain a reliable seal. Use appropriate torque specifications for your vehicle or equipment to avoid overtightening.