O-Rings Gasket Seal Set Engine Radiator Hose and T-Pipe coolant Leak Repair Replacement Compatible with Ford F-150 5.0L Mustang DR3Z-8566-A & 2X BC3Z-8590-F, Pre-Greased Better Installation

Easy to do. Just wish YouTube videos told you you don’t need to drain coolant. Disinfecting will put about 1/10 of a gallon on the ground. Don’t waste time draining coolant!

Worked perfect on my 2013 f150 5.0

very good

O-rings were packaged in one single package and not labeled, which one is which. Two of the O-rings are very similar in size. Hard to figure out which one is which.

Worked well on my 2013 Ford F-150 5.0 FX4. Took about an hour and a half to complete. Took throttle body off and cleaned that while apart. You have to remember that the bottom hose has a notch and peg when putting back together. Took me about five minutes trying to figure why hose wouldn’t go on. No leaks.

The product worked as advertised. Just a heads up when you change the seals replace all 3

After some research i finally figured out where the leak was coming from. It's difficult to track because when your engine warms up in your truck, the rubber expands and makes a seal, but at night when your engine is cool, the original gasket will shrink and leak. Watch YouTube videos on replacing it. It takes a bit of finesse to put it back together because the original gasket is a flat ring, where as these are regular round gaskets. After 3 months i still haven't lost a single a drop of fluid. So well worth the money and saved myself hundreds of dollars from taking it to a mechanic.

1 is too high a rating for this POS. The small O-Ring fit fine but the larger two are the wrong size and won't fit. They look fine and go in the grove well enough but the thickness is off resulting in a lot of frustration and a part that won't fit. DO NOT PURCHASE THIS ITEM!!!!