The era of R-1234yf environmentally friendly mobile air conditioning systems is upon us!

FJC is proud to announce two brand new R-1234yf products to our line, enabling users to enjoy the benefits of a premium leak seal or leak detection product along with your refrigerant charge.

Under ideal situations, an air conditioning system would not need added refrigerant, so if your system requires a charge, it’s because you have a leak.  Choose 696UV to help you find that leak for repair—OR choose 696SL which contains a state-of-the-art leak seal which will seal small leaks in rubber and metal components.

Why Our NEW R-1234yf products are right for you:

696SL R-1234yf with Leak Seal

Advanced formula seals small leaks in:

  • Condensers
  • Evaporators
  • Hose connections
  • O-rings and gaskets
  • Safe for system components and recovery/recycle equipment
  • Not for use on electric or hybrid vehicles
  • 8 oz. can


Part # 696UV R-1234yf with UV Leak Detection

  • Quickly identify and seal leaks
  • Add to system to identify future leaks, should they occur
  • Requires UV light, sold separately
  • Not for use on electric or hybrid vehicles
  • 8 oz. can


LMK 2022


PRODUCTS OF THE MONTH—696SL and 696UV—R-1234yf with UV Dye and R-1234yf with Stop Leak
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