MID-WEST 107743 LINE PRESSURE GAUGE FOR TEST KIT

THIS IS THE LINE PRESSURE GAUGE MID-WEST INSTRUMENTS USE ON THEIR MODELS 845-5, 845-3, AND 845-2, 835 AND 830

CAUTION!  WHEN YOU ARE REPLACING THIS ON THE 845-5 AND 835 MODELS MAKE SURE YOU USE TWO WRENCHES.  ONE TO HOLD THE BRASS FITTING YOU ARE PUTTING IT INTO FROM TURNING AND AND CRACKING THE PLASTIC MANIFOLD.  THE OTHER WRENCH TO TIGHTEN THE LINE PRESSURE GAUGE IN.