Washer Gasket Set | Assortment Kit with Box | M8 M10 M12 M14 Sump Plugs

This copper crush washer kit gives you the right seal for the job. It contains common metric copper washers (M8, M10, M12, M14) organized in a clear case. These copper sealing washers deform under pressure, making a tight, leak-proof barrier. Features and Benefits - Solid Copper Construction - Copper handles high heat and resists corrosion well, good for engine use. - Malleable for a Tight Seal - The soft metal crushes slightly when you tighten it, filling small gaps to stop leaks in fuel and hydraulic fittings. - Organized Assortment Kit - The included box keeps the M8, M10, M12, M14 copper washers separated and easy to find for quick repairs. - Use Once - For a seal you can trust every time, put in a new washer. This gives you a fresh, exact fit, especially for oil drain plugs. Applications - Automotive Oil Changes - These replace sump plug washers on many cars, trucks, and motorcycles. - Hydraulic and Pneumatic Systems - Use them to seal connections on high-pressure lines, stopping fluid or air loss. - Fuel Line Fittings - Makes a secure, non-reactive seal for banjo bolts and fittings in fuel delivery systems.