Radium Engineering Radiator Cap Type A for 2017+ Civic Type R FK8 FL5 / 2024+ Integra Type S DE5 | 1.3 Bar

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. All 18-0076-X1X radiator caps are electroplated black. Unlike OEM caps which use natural rubber gaskets, these radiator caps feature premium silicone sealing elements for long lasting durability.

SPECIFICATIONS

• Material: Stainless Steel
• Sealing Gaskets: Silicone
• Pressure: 1.1, 1.3, 1.5 Bar
• Design Structure: Type-A
• Construction: Metal Stamping
• Surface Finish: Black Electroplate

PRESSURE

1.3Bar (18.9psi)

Vehicle Compatibility

2017+ Honda Civic Type R FK8
2023+ Honda Civic Type R FL5
2024+ Acura Integra Type S DE5