The JCB 61680251 is a genuine OEM hydraulic hose, specified as 'HOSE 1" 450LG-ST SAE-45 SA'. This essential component measures 450mm in length and features a 1-inch (25.4mm) internal diameter, designed for reliable fluid transfer in JCB machinery. It is compatible with various JCB backhoe loaders including 3CX and 4CX models, as well as a wide range of JCB telescopic handlers (Loadalls) from the 520, 525, 526, 527, 528, 530, 531, 532, 533, 535, 536, 540, 541, 550, and 560 series, ensuring optimal hydraulic system performance.