The JCB 02634722 is a genuine O-ring seal designed for critical hydraulic and fluid sealing applications within JCB machinery. This high-quality component features an internal diameter of 15.6 mm and a cross-section diameter of 2.65 mm, ensuring a precise and reliable fit to prevent leaks. It is an essential part for maintaining the integrity and optimal performance of various JCB equipment, including 3CX and 4CX models.