Review on American Car Craft 153023 Polished by Aaron Wagner

The cap is easy to install for almost anyone. This really cleans your OEM coolant tank. A minor downside is the small cap that fits over the lag screw which needs to be attached with glue and the attached look is terrible. I ended up using a very very small amount of hot glue because you don't want to stick it permanently like you would with goop or epoxy in case it should come loose, but the one that comes with it won't hold it very well. Pros: Looks great and easy to install. Cons: Expensive, scratches easily, and could be a bit more durable. Be sure to follow the cleaning instructions or you can definitely mess it up. That makes the engine bay pretty sharp.