Description: Engine Coolant Reservoir
Condition: New
Brand: Volvo®  
Part Number: 21000194 
Type: Reservoir

Functions:
Overflow prevention: The reservoir prevents coolant overflow in case of excessive heat or pressure buildup.
Coolant storage: The primary function is to store excess coolant when the engine is cold and the coolant contracts.
Expansion chamber: As the engine heats up, the coolant expands, and the reservoir accommodates this increase in volume, preventing pressure buildup in the cooling system.

The coolant reservoir is important for the proper functioning of the engine cooling system. It prevents coolant overflow when overheating, stores excess fluid while the engine is cooling, and compensates for the expansion of the fluid when it heats up, preventing excessive pressure in the cooling system.

Volvo is a Swedish company that was founded in 1927 and is one of the leading car manufacturers in the world. Known for its resistance to innovation, Volvo always puts safety first, developing technologies that protect drivers and passengers. In addition to cars, the company also produces buses, construction equipment and engines. Volvo is actively implementing electrification technologies, allowing it to remain at the forefront of sustainable mobility and environmental initiatives. Through its history and strategy, Volvo continues to define and influence the future of the automotive industry.

Warranty
First Truck Parts offers a 365-days warranty for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website