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Thermostats (42)

Thermostats

(42)

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Available

Thermostat / Ø38 mm / 71°C / Kubota D950

zł134.00

Available

Thermostat / Ø37.90 mm / 76.5 °C / Mitsubishi L3A / L3C / L3E / L2A...

zł120.00

Available

Thermostat, 82°C, 404C-22, 404D-22, Caterpillar 3024C, Shibaura N844L

Thermostat / Ø47 mm / 82°C / Shibaura N844L / Caterpillar 3024C /...

zł69.99

Available

Thermostat, K6516441, 82°C, S3L, S3L2, S4L, S4L2, MD001370, 30A46-00100

Thermostat / Ø52 mm / 82°C / Mitsubishi S3L/S3L2/S4L/S4L2

zł96.00

Available

Thermostat / Ø52 mm / 82°C / Mitsubishi S4S/S6S

zł99.00

Available

Thermostat, 129155-49801, Yanmar, 3D84, 3T75, 3TNE74, 3TNE82, 3TNE84, 3TNV80, 3TNV82, 3TNV88, 4TNE84, 4TNV88

Thermostat / Ø44 mm / 71°C / Yanmar 3D84 / 3T75 / 3TNE74 / 3TNE82 /...

zł90.00

Available

Thermostat / Ø52 mm / Mitsubishi VST MT180/MT224/MT270

zł210.00

Available

Thermostat, 44 mm, 71, 1G905-23000, V1505, V1305, V1205, D1005, D905

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

zł119.00

Available

Thermostat / Ø54 mm / 76.5°C / Kubota M7040

zł70.00

Available

Thermostat for Kubota Engine V2203 V2403 V2003 D1503 D1703 D1803 71*C

Thermostat / Ø43.50 mm / 76°C / Kubota V2403 / V2204

zł79.00

Last items in stock

Termostat, 19434-73015, 44 mm, 71°C,Kubota, D1005, D1403, D1703, V1505, Z602

Thermostat / Ø 44 mm / 71°C / Kubota D1005 / D1403 / D1703 / V1505...

zł155.00

Available

Thermostat Ø 44 mm 82°C 119260-49801 Yanmar 3TNE68

Thermostat / Ø 44 mm / 82°C / Yanmar 3TNE68 / 119260-49801

zł75.00

Available

LS MT3 thermostat 40007663 / Q1350011 / THERMOSTAT-EGQ135

zł370.18

Available

Thermostat LS XJ, R28i, R38i, i28, i36 40453605 31A4605100

zł542.55

Last items in stock

Thermostat 82°C / LS Tractor / 31B4602200 / 40421107 / 40007663

zł258.30

Available

Thermostat / LS Tractor / 40055748 / MD001370 / 40007663

zł370.18

Available

Thermostat, 38 mm, 76°C, Kubota D950, 15531-73014

Thermostat / Ø 38 mm / 82°C / Kubota D950 / 15531-73014

zł158.00

Thermostat / 82 °C / Ø38 mm / Kubota Z482 / D722 / D950

zł153.17

Thermostat / Ø52 mm / Mitsubishi S3L/S4L/S3L-2/S4L-2/K3/K3

zł199.00

Thermostat / Ø52 mm / Mitsubishi KE70/KE75/K3A/K3B/K3C/K3D

zł199.00

Iseki thermostat, 241-77K, 6513-770-022-10, Iseki E3AD1, Iseki E3AG1, Iseki E3CD, Iseki E3112, Iseki SGR25, Iseki SF224, Iseki

Thermostat / Ø52 mm / 82°C / Iseki E3AD1 / E3AG1 / E3CD / E3112

zł145.00

Thermostat / Ø54 mm / 76.5°C / Iseki E3AD1/E3AG1/E3CD/E3112

zł360.00

The thermostat is a key component of the cooling system in an internal combustion engine that regulates the flow of coolant to keep the engine within the proper operating temperature range. It works automatically, opening and closing depending on the coolant temperature.

How does a thermostat work?

Closed state (cold engine) :

When the engine is cold, the thermostat remains closed. This causes the coolant to circulate only inside the engine, bypassing the radiator.
This allows the engine to reach operating temperature faster, which is important for its performance and protection against wear.

Open state (hot engine) :

When the engine reaches a certain temperature (usually between 80°C and 95°C, depending on the vehicle model), the thermostat opens. This allows the coolant to flow into the radiator, where it is cooled before being returned to the engine.
The thermostat opens gradually as the temperature rises to ensure optimal flow and cooling.

Thermostat construction:

The thermostat contains a thermosensitive element, often in the form of a capsule filled with wax. The wax expands when heated, causing the valve to open. When the temperature drops, the wax contracts and the thermostat closes.

Importance of thermostat:

Optimum operating temperature : The thermostat helps keep the engine in its optimal temperature range, which reduces fuel consumption and emissions, and prevents the engine from overheating.
Engine protection : Too low a temperature can cause insufficient engine lubrication, while too high a temperature can cause thermal damage.

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