Radium Engineering Radiator Cap Type-A 1.5 Bar - Black | 18-0076-A15

Product Description

Type-A cap style common applications:

2015-2021 Subaru STI

2015-2021 Subaru WRX

The radiator cap is an essential part of an upgraded cooling system. Radium caps are engineered to safely improve cooling efficiency by managing the boiling temperature. A higher radiator pressure effectively raises the coolant boiling point, providing an extra safety margin and preventing air pocket cavitation at the water pump.

Specs:

1.5 BAR

21.8 psi

Steel cap with electroplated black finish

Premium silicone sealing elements for long lasting durability

Designed for mini size (32mm ID) radiator necks only

This item is non application specific. Please verify compatibility for your application prior to purchasing.