Expansion tank

Part of Cooling system · about $150 to replace

What it is

Pressurised coolant reservoir with level sensor.

What it does

Gives coolant room to expand and holds system pressure.

How it fails

Hairline cracks after 8 years; replace on the first sign of weeping.

Material	PA66 plastic
Spec	1.4 bar cap
	1.2 l

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