This is a brand new OEM electric fuel lift pump to fit a 444 engine(JCB Ref 320/A7235, 332/D6723, 320/07065, 333/C3351, 333/E9834, 333/X0443, 333/G0513, 320/07458 or 320/07493) that will fit various JCB models. If you are unsure if this fits your machine please provide your serial number and we can confirm if this part is correct for your machine.