The JCB 41031204 is a genuine OEM transmission filter, also identified as 'CLEANER, TRSN FL+'. This critical component is designed to maintain the cleanliness of the hydraulic and transmission fluid, protecting sensitive internal parts from contaminants and ensuring optimal performance and longevity of your JCB machinery. It is an essential service part for a wide range of JCB equipment, including 3CX and 4CX backhoe loaders, as well as 520, 525, 530, 535, and 540 series telehandlers.