RADIUM Radiator Cap for 93-98 Toyota Supra
RADIUM

18-0076-B11

RADIUM Radiator Cap for 93-98 Toyota Supra

Regular price $29.95
/
Shipping calculated at checkout.

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.

Each OEM replacement radiator cap is manufactured from stamped stainless steel for durability.


Unlike OEM caps which use natural rubber gaskets, these radiator caps feature premium silicone sealing elements for long lasting durability.

PRESSURE
Available with 3 different pressure relief springs:

1. 1.1Bar (16.0psi)
2. 1.3Bar (18.9psi)
3. 1.5Bar (21.8psi)

Safe & Secure Shopping
Learn More
15-Day Free Returns
Learn More
Free Shipping > $250
Learn More