Certified A/C Pro Oil And Fuel Systems UV Dye is for use in engine oil, transmissions, power steering systems, and gas or diesel fuel systems to help determine where there might be a leak. Includes one application of oil and fuel system UV leak detection dye. Certified A/C Pro Oil and Fuel Systems UV Dye is a professional grade leak detection dye that is compatible with all weights of petroleum based lubricant.
- Contains one application of oil and fuel system UV leak detection dye
- For use in engine oil transmissions power steering systems and gas and diesel fuel systems
- Compatible with all weights of petroleum based lubricant
- Helps locate leaks
- Professional grade





















Jared Gollnik –
This stuff is extremely helpful, but like previous reviewers have said; make sure you black light your engine before you use this. I had UV reactive stuff all over. This was extremely effective at tracing leaks on a custom oil pan
Dennis Miller –
Very helpful in oil and power steering leak detection
Karl R Behringer Jr –
Good value worked well
Ethan –
Worked good for what I need it for, found the leak in the hose and replaced it. Kind of inconvenience to buy black light but whatever.
Matt T. –
I used this to detect the source of an oil leak on my engine. Worked great
Dennis Downs –
Worked great, easy to use.
robert f –
This stuff works great. Try not to get any on your skin cuz it will stain for over a week. But I’m starting to notice this and loads of other items are cheaper in-store
skeet –
this is a great price I am happy with it . I recommend this seller for a 5 star . works good