The JCB 90409100 is a genuine OEM gasket designed for a wide range of JCB agricultural and construction machinery. This essential component provides a critical seal, preventing leaks and ensuring optimal performance of the fitted system. It is specifically compatible with JCB 3CX, 4CX, 5CX backhoe loaders, and various JCB Loadall telehandler models including 531-70, 540-140, 540-170, 540-200, 540V180, 540-180R, and 540-140R. Using genuine JCB parts like the 90409100 gasket helps maintain the integrity and longevity of your equipment.