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Phillip Brown photo
Iran, Tehran
1 Level
721 Review
51 Karma

Review on Wisepick Injector R 134A Quick Coupler by Phillip Brown

Revainrating 5 out of 5

Saved me from sadness

Bottom line, it works. The collar was not attached so I swapped it out for a collar with a pressure gauge. Apart from this error, the item worked fine. My personal recommendation is to fill up to 1.5 or 1.75 ounces as much as possible. 2 ounces kept the piston from pushing and the threads from engaging. This thing saved me the heartache of having already drained and recharged my system only to find I hadn't added enough oil.

Pros
  • Decent performance
Cons
  • Hard to tell