The JCB 89212346 is a genuine OEM injector seal designed for JCB Dieselmax engines. This critical component ensures a proper seal for fuel injectors, preventing leaks and maintaining optimal engine performance. It is compatible with a wide range of JCB machinery, including 3CX, 4CX, 5CX backhoe loaders, various Loadall telescopic handlers (531-70, 533-105, 535-95, 535-125, 535-140, 536-60, 538-60, 540-140, 540-170, 541-70, 542-70, 550-80, 560-80), and TM series telehandlers (TM310, TM320, TM420, TM420S, TM310S, TM320S, TM320WM, TM320WMS). Weighing approximately 0.01 kg, this seal is an essential replacement part for engine maintenance.