GATESRC130Art. RC130£8.99
Also known as: Radiator cap, Radiator Pressure Cap, Cooling System Cap
OEM & aftermarket radiator cap from top brands — compare prices, check fitment, order with free delivery
Shop 304 radiator cap from 24 trusted brands including ASHIKA, GATES, CALORSTAT by Vernet. Compare prices, check vehicle compatibility, and get free delivery on orders over £99.
The radiator cap (pressure cap) maintains the correct pressure in the cooling system, raising the boiling point of the coolant. It also acts as a pressure relief valve. A faulty cap causes overheating, coolant boil-over, and coolant loss through the overflow. It is one of the cheapest and most overlooked cooling system components.
A radiator cap that cannot hold the correct pressure allows the coolant to boil at a lower temperature, causing overheating.
Always replace the radiator cap with one rated to the correct pressure for your vehicle.
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Commonly searched OE numbers fitting Radiator Cap from the TecDoc catalogue.
Common original equipment numbers linked to stocked alternatives.
