Jass Performance 16psi Radiator Cap with Thermometer Mazda MX5

A simple yet functional upgrade, this radiator cap is a direct fit for all MX-5 models and rated at 1.1bar (16psi). Designed for both performance and practicality, it features a built-in thermometer, allowing you to monitor coolant temperature in real-time. This is particularly useful for keeping an eye on critical engine conditions, helping you track thermostat operation, fan engagement, and overall cooling performance. Whether you're on the road or pushing your MX-5 on track, having instant temperature feedback can help you detect potential overheating issues early. With an easy installation process, this cap replaces the factory unit without any modifications, making it a hassle-free upgrade for any MX-5 owner looking for better coolant system awareness. Features 1.1bar (16psi) pressure rating for optimal cooling system performance Integrated thermometer for real-time coolant temperature monitoring Helps track thermostat function and fan operation Easy to install with no modifications required