21200KB50A Nissan THERMOSTAT ASSY, Price: 123.85$, Weight: 0.34kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
21200KB50A |
THERMOSTAT ASSY |
5 |
0.34 |
|
123.85$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Nissan |
THERMOSTAT ASSY
|
5 |
0.391
|
2-3
|
103.21$
|
Compatibility
| Body Style | Engine | Vehicle Grade | Market | Model | Model Year From | Gearbox | Diagram |
|---|---|---|---|---|---|---|---|
| COUPE | VR38DETT | PREMIUM | Europe (RHD) | R35 | 11.2013 | DUAL CLUTCH | View |
Engine Coolant Thermostat Assembly ️
This thermostat assembly is a key part of the cooling system. It is needed to help the engine reach working temperature fast, then keep it stable during hard driving and daily traffic. A correct temperature means better power, cleaner emissions, and longer engine life.
How It Works
Inside the housing is a heat-sensitive valve. When the engine is cold, the valve stays closed, forcing coolant to circulate mainly inside the engine so it warms up quickly. As coolant temperature rises, the valve opens in stages and lets coolant flow to the radiator. This balance prevents overheating while avoiding running too cold.
Why Replacing a Weak One Matters ✅
A worn thermostat can stick closed or open. If it sticks closed, coolant can’t reach the radiator and the engine may overheat fast—risking head gasket failure, warped components, and severe engine damage. If it sticks open, the engine may run too cool, causing poor heater output, higher fuel use, rough running, and faster internal wear from thick oil.
Compatible Models
- Gt-R