4JB1T Thermostat tube socket

OTTO Excavator Parts Tfr55 4Jb1T Thermostat Tube Socket 8973729940 897372-9940 8-97372994-0 For Isuzu   This OTTO excavator part (Tfr55 4Jb1T) is a thermostat tube socket (PN: 8973729940/897372-9940/8-97372994-0) for Isuzu engines. It secures and connects the thermostat tube in compatible excavator models.