The JCB 02600978 Seal Kit is a genuine OEM replacement part designed for various JCB machinery, including 3CX and 4CX backhoe loaders, and a range of Loadall telescopic handlers such as the 520, 525, 526, 527, 528, 530, 532, 535, 540, and 541 series. This essential seal kit ensures the integrity and leak-free operation of hydraulic components, maintaining peak performance and extending the lifespan of your equipment. Manufactured to JCB's rigorous standards, it guarantees a precise fit and reliable sealing.