Radium Engineering Radiator Cap Type-A 1.5 Bar - Black | 18-0076-A15 Wheel Color_Bronze As intake temperatures rise:

As intake temperatures rise:

Ideal for lowered and performance-oriented vehicles

DW and Bosch have a long standing relationship which has resulted in several fuel injector products

MULTI-WAVE SIPES

more stable operating temperatures

Radium Engineering Radiator Cap Type-A 1.5 Bar - Black | 18-0076-A15 Wheel Color_Bronze As intake temperatures rise: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