Key Features
Made from 100% pure red copper for superior durability, heat resistance up to 350°C (662°F), and excellent corrosion resistance. Ensures reliable sealing performance., Complete assortment of 9 popular metric sizes. Perfect for automotive repair, industrial maintenance, and professional mechanics, Engineered to withstand pressures up to 16 MPa. Provides superior sealing compared to standard steel or rubber washers. Ideal for hydraulic and high-temperature applications., Includes durable plastic case with labeled compartments for easy size identification and access. Keep your washers organized and protected., Perfect for oil drain plugs, hydraulic fittings, fuel lines, water pipes, and general automotive maintenance. Essential for professional mechanics and DIY enthusiasts