53376 Mastercool R134A/R1234Yf Ac System Visual Inspection Sight Glass

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53376 Mastercool R134A/R1234Yf Ac System Visual Inspection Sight Glass

Features and Benefits:

• • Allows user to visually inspect the refrigerant in any R134a or R1234yf system and identify excess dye, oil or debris
  • Allows the user to extract a small portion of the refrigerant for actual visual inspection
  • Leak free, ball valve controlled and will allow the refrigerant extracted for the visual inspection to be deposited back into the system
  
  

  The condition of the refrigerant in your A/C system is an important factor in the proper operation of all components and overall cooling efficiency.

  • The only way to actually see the condition of the refrigerant in your vehicle�s A/C system is with the use of the Mastercool visual inspection sight glass.
  • This unit can be used with a standard vacuum pump or with the vacuum function on your R/R/R machine.
  • Easy to follow instructions will guide you through the use of either option.