The JCB 55100101 Piston Head is a genuine OEM replacement part designed for a wide range of JCB agricultural and construction equipment. This essential engine component ensures optimal combustion and engine performance. It is compatible with numerous JCB models including 3CX and 4CX Backhoe Loaders, Fastrac Tractors (1115, 1135, 1155), various Wheel Loaders (406-456 series), Telescopic Handlers (520-550 series), Forklifts (926, 930, 940), Skid Steer Loaders (170, 190), Mini Excavators (8052, 8060, 8080), Compact Track Loaders (150T, 190T), and Telehandlers (TM180-TM320S series). Ensure proper fitment by verifying your machine's model.