Diagnostic Sight Glass Kit for R134a Systems

Our diagnostic sight glass kits are ideal for performing system diagnosis and identifying any impurities through the sight glass, such as humidity, presence of leak stop, oil separation, dirty lubricant and debris in the system.

AP Air part number:
530-2012

Product specifications

• Key Features:
  > Can be used to check the state of the oil and refrigerant while the A/C system is in operation.
  > Easy and fast diagnosis.
  > Detects damage early on and avoids costly repairs.
• Kit Includes:
  HP service coupler
  HP service hose
  LP service coupler
  LP service hose
  Pirex One oil checker
  Sturdy service case