Our radiator cap not only looks great but will also help raise the boiling point of your cooling system preventing a pressure loss due to high outside temperatures and/or motorsport activity.
We recommend using a 50/50 mix of coolant and distilled water.
The type F cap is to be used with aftermarket radiators only. This will not work on an OEM style radiator.
The type D cap is to be used on OEM radiators only. This will not work on aftermarket style radiators.
Locate your radiator cap near the front end of your car.
Once you are sure the temperature if safe, remove the cap by twisting it counter clockwise.
Once you have safely removed your factory radiator cap, install the Hybrid Racing unit by turning it clockwise.
Embed this guide
Choose a size and copy the code below to embed this guide as a small widget on your site / forum.