The Tusk High Pressure Radiator Cap with Temperature Gauge makes it easy to keep an eye on your machine’s temperature. The radiator caps are designed with a higher pressure rating than OEM caps to raise your coolants boiling point. This reduces boiling over and losing coolant. Equipped on top of the cap is a temperature gauge so you can read how hot or cold your machine is running. Offered in a 1.8kg/cm2 (25.6psi) for most motorcycles, ATV’s, and UTV’s and a 2.0kg/cm2 (28.5psi) for most European machines. Think Tusk when in need of new parts and accessories for your motorcycle, ATV, and UTV.