GReddy Mazda Miata 4AG BP/B6 Radiator Hose 30mm Upper Water Temperature Adapter

This 30mm upper radiator hose water temperature adapter from GReddy is made from durable aluminum, a solid choice for monitoring your engine's coolant temperature. It's designed to install directly into your upper radiator hose, allowing you to easily add a water temperature sensor without modifying your stock setup. This makes it a straightforward way to keep an eye on your engine's operating temperature, especially if you've made other performance modifications that might affect cooling.

The adapter features a 30mm inner diameter, ensuring a snug fit with many common upper radiator hoses found on 4AG BP/B6 engines, like those in certain Mazda Miata models. The aluminum construction is lightweight and resistant to corrosion, which is important for a component that's part of the cooling system. Adding a water temperature gauge with this adapter can give you valuable insight into how your engine is handling heat, helping you prevent potential overheating issues.