Features:Rugged Smart Design - This radiator thermometer cover features a durable aluminum design premium construction for long-lasting durability weather resistance for the toughest off-road trips Its safety seal allows it to be used in wet, dry, hot dusty climates, no doubt gives you real-time visibility of engine temperature This high-pressure radiator cap will give you real-time temperature monitoring with accurate readings in both Celsius Fahrenheit (32-400) It has a bright color gradient meter that provides high visibility to assist you in understing what the temperature of your engine means, can help prevent costly engine overheating Combines a radiator cap with a temperature gauge, measure coolant temperature to tell if it is safe to open the radiator cap Prevent leakage while adjusting the pressure balance for the water tank to keep the water level balance Package Includes:1x Thermostatic Radiator Cap Specifications:Material:IronType:Big Head,Small HeadPressure: 0 9 bar, 1 1 bar, 1 3 barLength:Approx 45mm/1 77inNet Weight:120g note:Please allow 1mm errors due to manual measurement Due to the difference between different monitors, the picture may not reflect the actual color of the item