The New Holland 84156020 is a genuine OEM seal designed for hydraulic hose union fittings. This critical component ensures a secure, leak-proof connection within the hydraulic systems of New Holland T7 series tractors and other compatible machinery. Manufactured to precise specifications, it guarantees optimal performance and durability, maintaining system integrity under demanding operational conditions. This seal is essential for preventing hydraulic fluid leaks and ensuring the efficient operation of hydraulic functions.