Thermostat / 19434-73015 | Traktor.com.pl
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  • Thermostat / 19434-73015 | Traktor.com.pl
  • Thermostat / 19434-73015 | Traktor.com.pl
  • Thermostat / 19434-73015 | Traktor.com.pl
  • Thermostat / 19434-73015 | Traktor.com.pl

Thermostat / Ø 44 mm / 71°C / Kubota D1005 / D1403 / D1703 / V1505 / Z602 / 19434-73015

Product code: 19434-73015
3 people purchased this product
zł126.02 netto
zł155.00
Includes VAT 23%

Lowest price from 30 days: zł155.00

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Product description

Thermostat for Kubota tractors, dimensions 43 x 40 mm, opening temperature 71°C, fits tractors of the Kubota brand and others.

The coolant thermostat is one of the most important components of the cooling system and is responsible for monitoring and regulating the temperature of the coolant. The thermostat is a device that reacts to elevated temperature, and its correct operation keeps the temperature required for the most efficient engine performance. When the coolant temperature rises to a certain level, the thermostat "opens" under the influence of heat, letting the coolant flow into the second circuit (the radiator), which allows the coolant to be cooled effectively, and in turn the engine.

Dimensions:

  • flange diameter: 44 mm,
  • height: 43 mm,
  • opening temperature 71°C,
  • cross-reference numbers: 19434-73010, 19434-73013, 19434-73014,
  • part numbers: 19434-73015.

Tractor models:

Hinomoto:

  • Hinomoto NX200,
  • Hinomoto NX220.

Kubota:

  • Kubota A-17,
  • Kubota A-175,
  • Kubota Aste A-175,
  • Kubota B2100,
  • Kubota B2230,
  • Kubota B2230D,
  • Kubota B2320,
  • Kubota B2320DT,
  • Kubota B2910 HSD,
  • Kubota B2910,
  • Kubota B2910HSD,
  • Kubota B3000,
  • Kubota B3030 HSD,
  • Kubota B3030,
  • Kubota B3200,
  • Kubota B3200HSD,
  • Kubota B3200HSDWO,
  • Kubota B3300,
  • Kubota B3300SU,
  • Kubota B7500,
  • Kubota B7510,
  • Kubota B7800 HSD,
  • Kubota B7800,
  • Kubota Bb260,
  • Kubota BX1500
  • Kubota BX2660,
  • Kubota BX2670-1,
  • Kubota F2260,
  • Kubota F3560,
  • Kubota F3680,
  • Kubota FT28,
  • Kubota FT30,
  • Kubota GB170,
  • Kubota GB175,
  • Kubota GB18 Granbia,
  • Kubota GB18,
  • Kubota GL19,
  • Kubota GL200,
  • Kubota GL201,
  • Kubota GL21,
  • Kubota GL33,
  • Kubota GL337,
  • Kubota GL338,
  • Kubota GT-30,
  • Kubota GT-5,
  • Kubota GT-8,
  • Kubota GT19,
  • Kubota GT21,
  • Kubota JB16-2 Bull Star,
  • Kubota JB16,
  • Kubota JB17X,
  • Kubota JB18,
  • Kubota JB19X,
  • Kubota KB165,
  • Kubota KB17X,
  • Kubota KB18,
  • Kubota KB185,
  • Kubota KB19X,
  • Kubota KL21,
  • Kubota KL210,
  • Kubota KL265,
  • Kubota KL26R-PC,
  • Kubota KL2750,
  • Kubota KL27R,
  • Kubota KL28,
  • Kubota KL280,
  • Kubota KL285,
  • Kubota KL2850-PC,
  • Kubota KL28R-PC,
  • Kubota KL31,
  • Kubota KL310,
  • Kubota KL31R,
  • Kubota KL31Z,
  • Kubota KT20,
  • Kubota KT210,
  • Kubota KT22,
  • Kubota KT285,
  • Kubota L2500,
  • Kubota L2501D,
  • Kubota L2501DT,
  • Kubota L2501H,
  • Kubota L2501HST,
  • Kubota L2600,
  • Kubota L2600DT,
  • Kubota L2800 DHV,
  • Kubota L2800 DHW,
  • Kubota L2800 DT,
  • Kubota L2800 F,
  • Kubota L2800,
  • Kubota L2800DT,
  • Kubota L2800HST,
  • Kubota L3108,
  • Kubota L3240,
  • Kubota L3240DT,
  • Kubota L3240DT3,
  • Kubota L3240GST,
  • Kubota L3240GST3,
  • Kubota L3240HST,
  • Kubota L3240HST3,
  • Kubota L3240HSTC,
  • Kubota L3240HSTC3,
  • Kubota L3300,
  • Kubota L3300F,
  • Kubota L3400 DT,
  • Kubota L3400 F,
  • Kubota L3400 HST,
  • Kubota L3400,
  • Kubota L3410,
  • Kubota L3430,
  • Kubota L3430DT,
  • Kubota L3430GST,
  • Kubota L3430HST,
  • Kubota L3430HSTC,
  • Kubota L35,
  • Kubota LX3310,
  • Kubota ST30,
  • Kubota STA-35,
  • Kubota STV36,
  • Kubota STW34,
  • Kubota T200,
  • Kubota T22,
  • Kubota T220,
  • Kubota T240,

Engine models:

Kubota

  • Kubota D1005,
  • Kubota D1403,
  • Kubota D1703,
  • Kubota V1505,
  • Kubota ZD25,
  • Kubota Z602.

Machine models:

Bobcat:

  • Bobcat 328,

Bomag:

  • Bomag BW 100 AC-4.

Engine overheating or very slow warm-up of the engine to the correct operating temperature are the most visible symptoms of a faulty thermostat. A thermostat failure in the closed position causes engine overheating and is very dangerous for the engine, so when the coolant temperature warning light comes on, you should stop work as soon as possible and switch off the engine. A less dangerous situation is when the thermostat fails in the open position, because the coolant circulating in the large circuit causes the engine to not warm up fully; this failure is less dangerous for the engine, but in the longer term it also has an adverse effect and is harmful to the engine.

Warehouse:
K18:B18:S03

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

Specifications

Condition
New
Engine model
- Kubota D1403, - Kubota V1502, Kubota D1105, Kubota D1703, Kubota Z602
Height (mm)
39.50
Parts
Cooling system
Tractor models
- Kubota BX1500, - Kubota F2260, - Kubota ZD25, - Kubota B2100 , - Kubota L2500, - Kubota L2600, - Kubota L3300, - Kubota B3200HSD, - Kubota B3200HSDWO, - Kubota L3240DT, - Kubota L3240DT3, - Kubota L3240GST, - Kubota L3240GST3, - Kubota L3240HST, - Kubota L3240HST3, - Kubota L3240HSTC, - Kubota L3240HSTC3, - Kubota L3430DT, - Kubota L3430GST, - Kubota L3430HST, - Kubota L3430HSTC, - Kubota GL200, - Kubota L2800, - Kubota L3240, - Kubota L3410, - Kubota L3430, - Kubota L35, - Kubota GL19, Kubota L3400, Kubota L2501DT, Kubota L2501HST, Kubota B2320DT, Kubota GL21, Kubota ST30, Kubota Aste A-175, Kubota B2230D, Kubota B2910 HSD, Kubota B3030 HSD, Kubota L2800 DHV, Kubota L2800 DHW, Kubota L2800 DT, Kubota L2800 F, Kubota L3400 DT, Kubota L3400 F, Kubota L3400 HST, Kubota GB18 Granbia, Kubota T22, Kubota GL337, Kubota B7510, Kubota GB170, Kubota JB16, Kubota L3300F, Kubota GL201, Kubota GL33, Kubota JB16-2 Bull Star, Kubota GL338, Kubota GT21, Kubota GT19, Kubota L3108, Kubota GB18, Kubota GB175, Kubota L2501D, Kubota L2501H, Kubota L2600DT, Kubota L2800HST, Kubota B3000, Kubota B3200, Kubota B3300, Kubota B3030, Kubota B2910, Kubota B7500, Kubota B2320, Kubota F3560, Kubota F3680, Kubota KL210, Kubota B2230, Hinomoto NX200, Hinomoto NX220, Kubota KL265, Kubota KT210, Kubota B7800 HSD, Kubota A-17, Kubota A-175, Kubota B3300SU, Kubota B7800, Kubota BX2660, Kubota BX2670-1, Kubota Bb260, Kubota FT28, Kubota FT30, Kubota GT-5, Kubota GT-8, Kubota GT-30, Kubota JB17X, Kubota JB18, Kubota JB19X, Kubota KB17X, Kubota KB18, Kubota KB19X, Kubota KB165, Kubota KB185, Kubota KL21, Kubota KL26R-PC, Kubota KL27R, Kubota KL28, Kubota KL28R-PC, Kubota KL31, Kubota KL31R, Kubota KL31Z, Kubota KL280, Kubota KL285, Kubota KL310, Kubota KL2750, Kubota KL2850-PC, Kubota KT20, Kubota KT22, Kubota KT285, Kubota LX3310, Kubota STA-35, Kubota STV36, Kubota STW34, Kubota T200, Kubota T220, Kubota T240
Comparison numbers
19434-73014, 19434-73010, 19434-73013
Machine models
Bobcat 328, Bomag BW 100 AC-4
Opening temperature (°C)
71
Flange diameter (mm)
43.50
Production
Substitute

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Questions & Answers

Why is regular filter replacement (oil, air, fuel) crucial for a mini tractor?

User
Traktor.com.pl Expert – Technical Advisor • 17.02.2026
Regular filter replacement is the easiest way to extend the life of an engine from brands like Kubota or Yanmar. The oil filter removes metallic contaminants generated during operation, the air filter protects the cylinders from field dust, and the fuel filter prevents water and dirt from damaging the precision injection system. We recommend replacing filters every 50-100 operating hours or at least once per season to ensure optimal engine performance.

How to properly select and sharpen mower blades for a Japanese tractor?

User
Traktor.com.pl Expert – Technical Advisor • 17.02.2026
When selecting mower blades, consider the mower deck model and the blade length and center bore diameter. Maintaining blade balance is crucial when sharpening – an unbalanced blade causes vibrations that damage the hub bearings. Remember that sharp blades mean healthier grass, a cleaner cut, and less strain on the engine of your Iseki or Mitsubishi tractor.

How to identify the correct V-belt size and how to care for it?

User
Traktor.com.pl Expert – Technical Advisor • 17.02.2026
It's best to read the markings on the side of the old V-belt. If they are illegible, measure the belt width and its outer length (La). On Shibaura and Hinomoto tractors, it's important to regularly check the belt tension – too loose a belt will cause slippage and faster wear, while too tight a belt can cause alternator or water pump bearing failure.

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