Review on 🔧 Dorman 603-809 Coolant Reservoir: Sleek Black Design for Optimal Performance by Robert Wiles

The product is a letdown. Based on our own experience, this automotive replacement part is not worth the investment. Although the product appears to be sturdy, it was difficult to install and did not fit properly. The coolant also leaked after a few weeks of use, completely defeating the purpose of the product. The only pro we can think of is that it was affordable, but the cons far outweigh this benefit. Save yourself the hassle and look for a higher quality replacement part.