This pack includes 10 copper washers sized 22x27x2 mm, designed as solid gaskets for sump oil seals. The copper material provides reliable sealing, good malleability, and resistance to oil environments, making these washers suitable for a variety of sealing applications. Key benefits Reliable crushseal performance: the copper washer deforms to create a tight seal between mating surfaces when tightened. Material advantages: copper offers good corrosion resistance, thermal stability, and compatibility with engine oils and other lubricants. Simple, dependable replacement: a fresh washer ensures a secure seal during service and helps prevent leaks. Versatile suitability: sized for common 22x27x2 mm applications, useful in automotive, small engine, and machinery maintenance. Key attributes Package quantity: 10 pieces per pack Size: 22x27x2 mm (inner diameter 22 mm, outer diameter 27 mm, thickness 2 mm) Material: copper Type: solid gasket / sump oil seal washer Functionality: provides a crushable seal for oil fittings and sumprelated components Performance: designed for durability in oilcontaining environments and resistance to degradation from typical automotive oils Compatibility and suitability Intended for applications that require a 22x27x2 mm copper washer as a sealing element Suitable for oil sump drain plug seals and related fittings where this washer size is specified Works with standard automotive and machinery oil sealing interfaces that use copper crush washers Use cases Replacing a worn or damaged sump oil drain plug washer on compatible engines or machinery to restore a leak seal Sealing hydraulic or fuel line fittings that require a 22x27x2 mm copper washer to prevent leaks Servicing small engines or equipment where a copper solid gasket is specified for oil sealing between fastened components Installation and care tips Use a clean, propersized wrench to tighten to the manufacturer's torque specification Install a washer for each service to ensure sealing performance Do not reuse crushed washers; with a 22x27x2 mm copper washer from this pack to maintain reliability Notes This product maintains the original intent of a copper solid gasket for sump oil seals, with 10 pieces per pack and the specified dimensions (22x27x2 mm) Suitable for general sealing needs that call for copper washers of this size, without committing to any single vehicle model or brand This description provides a clear, professional overview of the 10PCS/Pack 22x27x2mm Copper Washer Solid Gasket Sump Oil Seal, highlighting its key benefits, attributes, and practical applications while maintaining a concise and readable format.