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Japan, Tokyo
1 Level
731 Review
43 Karma

Review on ⚙️ Enhanced OTC 5603 Compression Tester with Deep Well Connector by James Mcphearson

Revainrating 4 out of 5

Not for leak testing!

Not for leak testing! It has a valve at the bottom so when used with a compression tester it only measures what is coming out of the cylinder. When used as an extension to a leak test, you get such wonderful results (100%) that you find out what's wrong pretty quickly. The valve prevents air from escaping the extension into the cylinder and then out. :-/ I'm more confused about these 20 seconds, in which I realized that something can NOT be right.

Pros
  • Good workmanship
Cons
  • Easy to repair