OTTO Excavator Parts Ex400-5 6Rb1 Thermostat Shell 1137130350 113713-0350 1-13713035-0 For Isuzu OTTO Thermostat Shell (EX400-5 6RB1) - P/N: 1137130350, 113713-0350, 1-13713035-0. For Isuzu engines, ensures precise coolant flow and temperature control in excavators. Durable OEM replacement.
OTTO Excavator Parts Nfw220 4Bd1 Thermostat Shell 5137130350 513713-0350 5-13713035-0 For Isuzu OTTO Excavator Parts Thermostat Shell (NFW220 4BD1) - Part Numbers: 5137130350, 513713-0350, 5-13713035-0. Compatible with Isuzu engines, ensures proper coolant flow and temperature regulation in excavators. Durable OEM-quality replacement component.