The JCB 81660323 adapter is a genuine OEM component designed for a wide range of JCB agricultural and construction machinery. This essential adapter ensures proper connection and functionality within hydraulic or mechanical systems. It is compatible with numerous JCB models including 3CX and 4CX Backhoe Loaders, 400 series Wheel Loaders, 500 series Loadall Telehandlers, 900 series Rough Terrain Forklifts, Fastrac Tractors, and 7000 series Agricultural Tractors. Manufactured to JCB's high standards, this adapter provides reliable performance and precise fitment.