1137700670

OTTO Excavator Parts Ex400-5 6Rb1 1137700670 113770-0670 1-13770067-0 Thermostat For Isuzu   This OTTO thermostat, part of the Excavator Parts series for Isuzu engines, is intended for the Ex400-5 model with the 6Rb1 engine. The part number is 1137700670, designed for efficient temperature regulation.