Coolant Regulator Housing for Bentley

Description

The Bentley part number 7P121115J coolant housing with thermostat regulates the flow of coolant through the engine, which helps to keep the engine working at the proper temperature. It is a key component of the engine cooling system, and if it fails, the engine may overheat and cause damage.

The thermostat housing is normally found toward the top of the engine and houses the thermostat, which is a spring-loaded valve that opens and closes at a set temperature. When the engine is cold, the thermostat closes, preventing coolant from passing through the engine. This allows the engine to warm up rapidly. Once the engine has reached its operational temperature, the thermostat opens, allowing coolant to circulate through the engine and keep it cool.

The coolant thermostat housing includes a water outflow pipe and a coolant filler neck. The water output line connects the thermostat housing to the radiator, which cools the coolant. The coolant filler neck is where coolant is introduced into the cooling system.

Here are some of the signs of a faulty thermostat housing:
Engine overheats.
Coolant leaks.
The engine misfires.
The exhaust emits white smoke.
Rough idle.

This car part is suitable for the following models:
Bentayga (2015+)