It is compatible with various A/C systems including 1234yf, R134a, and hybrid A/C systems. The A/C Stop Leak is designed to stop small leaks in evaporator, condenser, hoses, O-rings, and gaskets without harming or contaminating reclamation/recovery machines.

Brand: SUPERCOOL
Compatible with: 1234yf, R134a and hybrid A/C systems
NOTES: Will not harm A/C system components, compressor sales or bearings
Type: A/C Stop Leak
NOTES-2: will not harm or contaminate reclamation/recovery machines
Volume: 8oz.
Manufacturer Part Number: 33911
Package Quantity: Pack of 1
Stops small leaks: in evaporator, condenser, hoses, O-rings and gaskets
Country/Region of Manufacture: United States
UPC: 672264033911