Very cheap, waste of money! Thermocap installed, everything went very easy. Driven about 2 hours, I let the car cool down for about 2 hours, tried opening the lid and it just hisses. As I searched for holes to guide him. The lower part of the cover remained in the radiator! It was a pain in the back to remove without damaging my radiator. Why do people sell cheap goods? (Do not buy)