An authentic JCB 25903518 spring, designed for critical applications in JCB 3CX and 4CX backhoe loaders, as well as various Loadall telehandler models including the 520, 525, 530, 535, and 540 series. This genuine OEM component ensures proper function and durability in demanding agricultural and construction environments. With an outer diameter of 51 mm, a length of 95 mm, and a wire diameter of 8 mm, this spring is engineered to meet original equipment specifications.