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.
OTTO Excavator Parts Ex400-5 6Rb1 1137700680 113770-0680 1-13770068-0 Thermostat For Isuzu This OTTO Excavator part is a thermostat designed for Isuzu engines, specifically for the EX400-5 6RB1 model. The part number is 1137700680, with variants 113770-0680 and 1-13770068-0. It helps regulate engine temperature for optimal performance.