R1234YF, R1234ze(E) Refrigerant with UV Dye, Leak Locator, 4 oz. Can

Refrigerant R-1234yf Total 4 oz. 2 oz. R1234yf and 2 oz. UV Dye Leak Detector Formula NOTE:  This can has the 1/2" ACME Left-Hand Threads (R1234yf) self-sealing top connection just like the regular cans of YF do! Aerosol UV Dye Charge is fully compatible with mineral, ester and pag oils. For use in 1234YF automotive applications. Highly concentrated dye (fluorescent yellow) In some cases, you can see the dye with the naked eye. The dye works best with the use of a black light and UV glasses. This is the same color dye that most auto makers inject into the vehicle when new. This 4 oz can is enough dye for a full-size 1234YF auto or truck. Installs the same way as refrigerant