1. Made of aluminum alloy and ABS material, firm, durable and long service life.
2. The thermostatic cap with water temperature can let you know the temperature of the water accurately without starting the engine.
3. Can increase heat performance and enhance tightness of water cover.
4. Provides an accurate temperature reading of your coolant.
5. Easy to install, direct Screw/Fastener-on installation, just remove your old one and install the new one.

Specification:
Features:
1. Made of aluminum alloy and ABS material, firm, durable and long service life.
2. The thermostatic cap with water temperature can let you know the temperature of the water accurately without starting the engine.
3. Can increase heat performance and enhance tightness of water cover.
4. Provides an accurate temperature reading of your coolant.
5. Easy to install, direct Screw/Fastener-on installation, just remove your old one and install the new one.
Specification:
Condition: Brand New
Item Type: Thermostatic Cap
Material: Aluminum Alloy + ABS
Quantity: 1Pcs
Color: As Picture Shown
Function:
1. Not only to prevent the water from leaking, but the larger role is to adjust the pressure of the water and maintain the water level of the water ;
2. As the water temperature rises, the cooling water begins to expand, once the pressure relief value is exceeded, the water cover spring is opened, the cooling water will flow to the water to store the water;
3. on the contrary, the water temperature will decrease, the volume of the water will become smaller, and a vacuum will be formed inside the water .
4. At this time, the water cover will also open to suck the water of the auxiliary kettle back into the water to keep the water level balanced.
Advantage:
1. Replacing the D1-SPEC temperature-safety water cover allows you to accurately know the temperature of the water without having to start the engine;
2. The gel inner plug can increase the heat- temperature and enhance the tightness of the water cover!
Package List:
1 x Thermostatic Cap