Thermostat / Ø44 mm / 71°C / Kubota D905 / D1005 / V1205 / V1305 / V1505

Cooling system thermostat with a diameter of 44 mm and an opening temperature of 71°C for Kubota tractors of the Kubota B52, Kubota GB20, Kubota A-15, Kubota A-17, Kubota A-19, Kubota A-155, Kubota A-175 series with Kubota D905, Kubota D1005, Kubota V1205, Kubota V1305, Kubota V1505 and other engines.

The coolant thermostat is one of the most important components of the cooling system and is responsible for controlling and regulating the temperature of the coolant. The thermostat is a device that operates under the influence of increased temperature, and its correct operation allows maintaining the correct temperature needed for the most efficient operation of the engine. When the temperature of the coolant rises to a certain level, the thermostat "opens" under the influence of heat, allowing the coolant to pass to the second circuit (radiator), which allows for effective cooling of the fluid, and further on the engine.

Dimensions :

• collar diameter: 44 mm,
• height: 44 mm,
• opening temperature: 71°C,
• part numbers: 1G905-23000.

Engine models :

Kubota :

• Kubota D905,
• Kubota D1005,
• Kubota V1205,
• Kubota V1305,
• Kubota V1505.

Tractor models :

Kubota :

• Kubota B52,
• Kubota GB20,
• Kubota A-15,
• Kubota A-17,
• Kubota A-19,
• Kubota A-155,
• Kubota A-175,
• Kubota BX2200,
• Kubota BX23,
• Kubota B1700,
• Kubota F2100E,
• Kubota B1710D,
• Kubota B1830D,
• Kubota Aste A-15,
• Kubota GB15,
• Kubota GB16,
• Kubota GB150,
• Kubota GB160,
• Kubota B72,
• Kubota Aste A-155,
• Kubota L1700,
• Kubota B1710,
• Kubota B1830,
• Kubota F2100,
• Kubota B1700D,
• Kubota B1700E,
• Kubota GB155,
• Kubota A-15,
• Kubota A-155,
• Kubota B72,
• Kubota KB16,
• Kubota F2260,
• Kubota ZD25,
• Kubota B2100,
• Kubota Aste A-17,
• Kubota GB18 Granbia,
• Kubota B2320DT,
• Kubota F3060,
• Kubota R310,
• Kubota X20,
• Kubota B2710HSD,
• Kubota B2710,
• Kubota Aste A-175,
• Kubota B2230D,
• Kubota GB170,
• Kubota JB16,
• Kubota JB16-2 Bull Star,
• Kubota GB18,
• Kubota GB175,
• Kubota B7500,
• Kubota B2320,
• Kubota B2230,
• Kubota A-17,
• Kubota A-175,
• Kubota BX2660,
• Kubota BX2670-1,
• Kubota JB17X,
• Kubota JB18,
• Kubota JB19X,
• Kubota KB17X,
• Kubota KB18,
• Kubota KB19X,
• Kubota KB165,
• Kubota KB185,
• Kubota B3200HSD,
• Kubota B3200HSDWO,
• Kubota ST30,
• Kubota B2910HSD,
• Kubota B3030HSD,
• Kubota B3000,
• Kubota B3200,
• Kubota B3300,
• Kubota B3030,
• Kubota B2910,
• Kubota F3560,
• Kubota F3680,
• Kubota B2910HSD,
• Kubota B7800HSD,
• Kubota B3300SU,
• Kubota B7800,
• Kubota Bb260,
• Kubota GT-5,
• Kubota GT-8,
• Kubota GT-30,
• Kubota LX3310.

Engine overheating or very long engine warm-up to the appropriate operating temperature are the most visible symptoms of thermostat damage. Thermostat failure in the closed position causes engine overheating and is very dangerous for the engine, therefore after the coolant temperature warning light comes on, you should stop work as soon as possible and turn the engine off. A less dangerous situation is when the thermostat fails in the open position because water circulating in a large circuit affects the engine's failure to heat up and this is a failure less dangerous for the engine, but in the long run it also has an adverse effect and is harmful to the engine.

Magazine : M01:F83:S02

*Photos are for illustrative purposes only and may differ in detail from the delivered product due to differences in production over the years.