83934 Mastercool R1234yf Car Auto Air Conditioning Low Side Service Coupler



  • Low side coupler with extended disconnect protection sleeve.
  • Meets SAE J639; J2888.
  • Allows recovery of entire refrigerant, including the space between the coupler fitting
  • 83934: Low Side R1234yf Coupler
  • 83834: High Side R1234yf Coupler available on seperate listing

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