GrimmSpeed Radiator Cap 1.3 Bar Type A - Black | 113061.A

Fitment Info: This radiator cap is suitable for 2015 - 2021 Subaru STI and 2015 - 2021 Subaru WRX. Note that it's not application - specific and can fit many Subaru radiators. The common Type - A cap style applications are listed. Check compatibility before buying. Features: The GrimmSpeed 1.3 Bar High - Performance Radiator Cap is a top - notch addition to your Subaru's engine bay. It optimizes the engine cooling system and gives your engine bay a sleek look. By increasing the cooling system pressure, it ensures efficient performance in hot climates and high - demand situations. Made of high - quality materials with electro - coated stamped steel construction and a silicone seal, it offers long - lasting durability. It's sold individually.

Using this GrimmSpeed radiator cap is easy. Just replace your old radiator cap with this one on your Subaru radiator. Before installation, make sure the engine is cool to avoid any burns. When purchasing, always double - check that it's compatible with your vehicle model. To maintain it, regularly inspect the silicone seal for any signs of wear or damage. If you notice any issues, it might be time to replace the cap. Also, keep the cap clean to ensure it functions properly. With proper use and maintenance, this radiator cap will serve you well and enhance your engine's performance.