Brand Name |
For Mitsubishi |
Engine Model |
D4BB |
Part Name |
Cover,Thermostat |
Part Number |
22151-42033 |
Warranty |
12 months |
Brand |
YEM |
Condition |
New |
Application |
Excavator |
Temperature Regulation: The main principle of the D4BB Cover, Thermostat is to regulate the engine's temperature. It achieves this by controlling the flow of coolant through the engine system. When the engine is cold, the thermostat remains closed, allowing the coolant to circulate within the engine block to warm it up quickly. Once the engine reaches the optimal operating temperature, the thermostat opens, allowing the coolant to flow through the radiator, dissipating heat and maintaining the engine at the desired temperature.
Thermal Expansion: The thermostat operates based on the principle of thermal expansion. It consists of a wax-filled pellet or a bimetallic strip that expands or contracts with temperature changes. As the engine temperature rises, the wax or metal expands, causing the thermostat valve to open gradually. This expansion and contraction mechanism ensures precise temperature control and prevents sudden temperature fluctuations.
Optimal Engine Performance: By maintaining the engine at the recommended operating temperature, the D4BB Cover, Thermostat ensures optimal engine performance. It helps the engine reach its ideal temperature quickly, allowing for efficient combustion and improved fuel efficiency. Additionally, it prevents overheating, which can lead to engine damage and reduced performance.