R12 to 134a Low Side Thread Down Coupler #3055

Fittings & Couplers

$15.24 Quantity:

Envirosafe R12 to 134a Low Side Thread Down Coupler #3055 Photo - Click to Enlarge

  • Thread down couplers are used for hard-to-reach schrader valves
  • These couplers are for use with R12 hoses. 

 

 

Instructions:

Turn knob counterclockwise to raise depressor valve.  (This makes it easier to install on lowside port)

After coupler has been installed, turn knob clockwise to insert product and read pressure.

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