Analyze suction line problems (ie. air leaks, restrictions, dirt, etc.) using this clear tubing service tool. Vacuum gauge liquid dampens pulsation allowing precise measurement and protects gauge from hydraulic shock damage. Actually see what's happening inside that problem suction line!
Product Features
- Thick wall clear tubing withstands vacuum - does not collapse
- Brass construction with stainless steel tubing clamps
- Fits popular 3/8" and 1/2" suction line fittings
- Premium Liquid Filled Gauge
- Gauge range 0 - 30" Hg
- Easy-to-follow instructions