This genuine JCB 320B9820 oil pressure switch is designed to monitor and indicate oil pressure in various JCB machinery. Operating at a pressure of 1.6 bar, it features an M10x1 thread for secure installation. Essential for engine protection, this OEM component ensures accurate oil pressure readings, preventing potential engine damage. It is a direct replacement part for a wide range of JCB models, including 3CX and 4CX backhoe loaders, 530, 531, 535, 540, 541 series Loadall telescopic handlers, and JS series excavators like JS130, JS145, JS160, JS180, JS200, JS210, JS220, JS240, and JS260.