Product Information
FITMENT: This Gates 170-degree thermostat is a perfect fit for Subaru WRX models from 2002 to 2014 and Subaru STI models from 2004 to 2021. FEATURES: Installing this thermostat is a smart move for your vehicle. It lowers the engine's operating temperature, preventing overheating - a common problem that can cause big damage and expensive repairs. A cooler engine means more efficient combustion, better fuel economy, and fewer emissions. It also helps keep engine parts like gaskets, seals, and lubricants in good shape, extending your vehicle's lifespan. Plus, a 170-degree thermostat can boost engine power and responsiveness. Cooler intake air increases the density of the air-fuel mixture, leading to more efficient combustion and better performance. GOING RACING! In racing, combining this 170-degree thermostat with a high-flow radiator is a game-changer. The thermostat keeps the engine cool during intense racing, preventing power loss, wear, and even engine failure. A high-flow radiator, with its larger coolant passages and efficient cooling fins, can dissipate heat effectively, even under extreme conditions. Search for High Flow Aluminum Radiators for your Subaru HERE! Together, these two components keep the engine in its ideal temperature range, maximizing performance and reliability. The cooler temperatures preserve engine power, prevent heat-related issues, and extend the life of critical engine parts like pistons, rings, and bearings.
Using this Gates 170-degree thermostat is easy. Just have it installed by a professional mechanic or if you're handy with cars, follow the standard installation procedures for your Subaru WRX or STI. Make sure the engine is cool before starting the installation. As for maintenance, regularly check the coolant level and the condition of the thermostat. If you notice any signs of overheating or a drop in performance, it might be time to inspect the thermostat. When it comes to replacement, it's a good idea to change it as part of your regular vehicle maintenance schedule, usually every few years. Also, remember that for the best results in racing, pair it with a high-flow radiator. But always keep an eye on the engine temperature during races to ensure everything is running smoothly.