R12 to 134a Low Side Professional Snap Coupler - Brass #3045

Fittings & Couplers





$11.28 Quantity:

Envirosafe R12 to 134a Low Side Professional Snap Coupler - Brass #3045 Photo - Click to Enlarge

  • 1/4" fitting to connect to R12 gauges
  • Converts R12 manifold gauge set to 134a gauge set
  • Attach to blue hose on manifold, insert on low pressure side (Big Line)
  • Snap coupler down to read pressure, or install refrigerant in system.
  • If coupler does not fit on fitting, you are connecting it to the high side fitting.  This fitting will only fit on low side R134a fitting

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