- High Side
- For R-12
- For R-22
- For R-134a
6127 Dual Gauge HS R-12/R-22/R-134a
Keep your A/C well-maintained with our extensive inventory of fittings, adapters and couplers. FJC is your source for reasonable prices and exceptional service. Our products utilize the finest materials available and are precision manufactured to ensuring many years of useful product life.