Review on Hercules 35100 Boiler Cleaner by Shea Fanney

When I tried this automotive cleaning fluid, I was skeptical if it would be effective but it truly exceeded my expectations! The thorough cleaning it provides for my car's engine is remarkable leaving it running efficiently. Sadly, the only downside to using it is the lingering smell after use, but it's not a big deal compared to the benefits it brings. Overall, I highly recommend this cleaning product for any car owner looking for an easy yet effective way to keep their vehicle running smoothly.