This genuine JCB 02634897 fan belt is specifically engineered for optimal performance and durability in JCB 3CX and 4CX backhoe loaders. Measuring 1000mm in length and 12.5mm in width, this OEM fan belt ensures efficient power transmission to the cooling fan, maintaining proper engine temperature and preventing overheating. It is a critical component for the reliable operation of your JCB machinery's cooling system.