The O-Ring (-345) with a 3.975 ID and 0.210 thickness is crafted from high-quality Nitrile 90 material, ensuring excellent resistance to oils and fuels. This O-ring is designed for use in hydraulic and pneumatic applications, providing a reliable seal that prevents leaks and maintains pressure. Its precise dimensions make it compatible with various fittings and components, ensuring a snug fit. This product meets industry standards for performance and durability, making it an essential component for any hydraulic system.
