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812 Review
59 Karma

Review on Mastercool 82836 14Mm 16Mm Coupler by Alejandro Labustin

Revainrating 5 out of 5

Works great in A/C line repair tools

Ideal tool for accessing recessed high pressure cock. Note: it is best to completely drain the water from the system and pour freon exactly by the recommended mass as close as possible. The BMW easily overloaded and didn't perform like the right amount of freon. The volume can be turned off, but try to be as accurate as possible. This

Pros
  • Extended sleeve with high side allows easy access to service port
Cons
  • Guard