Engine Coolant Expansion Tank

Quick Details

OE NO.: 96591467 can choose from catalog

Type: Radiator

Warranty: 1YEAR

Place of Origin: Shanghai, China

Size: STD

Car Model: GM, Benz

Product Name: Expansion Tank

Color: picture

Quality: 100% tested

Packing: Neutral Packing

Application: Automotive Cooling System

MOQ: 50 Pieces

Certificate:ISO9001 , TS16949

An expansion tank is one part of a complex overall car cooling system that’s designed to keep the engine operating at exactly the right temperature.

In the sealed cooling system that’s present on most cars, it is partially filled with air.

The air in the expansion tank provides a ‘cushioning’ effect that allows the heated coolant to expand without causing the cooling system to fail.

This is to prevent the system from becoming over-pressurised as the coolant heats up and expands.

The expansion tank affords home mechanics an easy visual way to keep an eye on the cooling system of their vehicle, because if the level in the expansion tank drops, there may be a leak somewhere, either in the pipework or, worse, in an engine gasket.

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