fine product works great for my car which is too old to fix the ac i am glad i have not found any leaks five stars worst excuse for a part i have ever seen sagging door holy piece of caca batman just right pinbushing kit for my gmc doors dr tranny works worth every penny wonderful product if you have a shudder problem did not work i would honestly say the car because of the poor instruction i did not install the product correctly the red dye is nice it makes it easier to find a leak good stuff two stars