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like most great invention it came from necessity. I work in the air con industry and after I diagnose the problem in my car I went to seek the solution and find out there is none. so as an engineer I pot my thinking cap on and build the solution. in its core is help make life better.

A/C cap

If you have a leak from your A/C service port this is the item for you! it will save you thousands of dollars in repairs. fit all vehicles (Gas & Electric) cars, trucks, military, farm equipment, buses, R.Vs and more.




The home of your favorite items

We founded DR Seal It with one goal in mind: providing high-quality, carefully developed products, made for everyone. Our passion for excellence has driven us from the beginning and continues to propel us going forward. We know that every item counts, and strive to make your entire shopping experience as rewarding as possible. Don't settle for anything but the best—check us out for yourself.

We are 100% recyclable and  100% reusable! 

Diagnostic Test


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