05152148
Copper Washer - 3/8 Inch to 9/16 Inch
Detroit Diesel

This copper press washer is a vital sealing element used in high-pressure hydraulic and fuel systems. Its copper construction ensures excellent malleability and sealing capability, effectively preventing leaks at connection points. The washer’s 0.39-inch inner diameter and 0.56-inch outer diameter are tailored for precise fittings, providing a tight seal under operational pressures. With a thickness of 0.06 inches, it offers sufficient resilience to accommodate slight irregularities in mating surfaces, ensuring a leak-free connection. Copper’s inherent resistance to corrosion makes this washer suitable for long-term use in demanding environments, including exposure to moisture and temperature fluctuations. It is ideal for critical sealing tasks where reliability is paramount, such as fuel delivery and hydraulic lines. Source One Parts Center provides this essential component, supporting your truck’s systems with dependable sealing solutions for maximum safety and efficiency.