Pump Vacuum Test Gauge | Pump Suction Test Gauge | 700536
DHS Quality Parts

Pump Vacuum Test Gauge | Pump Suction Test Gauge | 700536

$64.95
DHS Guarantee
SKU:
Pump Test Gauge
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The Pump Vacuum Test Gauge is a high-quality aftermarket product designed to be used with various types of pumps. It measures the level of vacuum pressure produced by the pump, allowing for precise calibration and monitoring of pump performance. The gauge is easy to install and use, and is compatible with a range of pump models, including those manufactured by Wacker Neuson. This package also includes a Pump Suction Test Gauge, which is designed to be used in conjunction with the Vacuum Test Gauge to measure the level of suction produced by the pump. Both gauges are durable and built to last, making them an ideal choice for anyone who needs to maintain and service pumps on a regular basis.

DHS Quality Parts high-quality pump vacuum test gauge.

This pump vacuum test gauge is a valuable tool for diagnosing pump performance. Poor suction, poor hose connections, defective o-rings, and pinholes in your suction hose can lead to under-performance and loss of suction. This gauge allows you to accurately test the vacuum of your pump and gives you the best diagnoses for suction issues. This pump test gauge has a maximum diameter of 3 Inches.

  • DHS Quality Parts brand
  • Replaces Honda Part Number: 700536
  • Universal Fitment up to 3 Inches

DHS Quality Parts Guarantee: DHS Quality Parts meet the highest standards—tested for quality and durability. If a part fails under normal use, we’ll replace it with an OEM part and refund your purchase. We value your trust in our products. For more details, check out our Guarantee Policy

How to Use:
  • It requires 1 pound of vacuum to pull water up 1 foot; 20 pounds of vacuum to pull water up 20 feet.
  • Fill pump housing with cold water until it flows out from the discharge port
  • Tighten pump cover and prime plug
  • Bring engine up to operating speed (check engine RPM)

Note: Keep pump housing filled with water at all times while pump is running. If too much water is lost during the test procedure, stop the engine and reprime the pump. It may be necessary to tilt the pump or partially cover the discharge port, to prevent water in the pump housing from being lost while still allowing air to be vented.

  • Grease the mounting face of the vacuum gauge to ensure a good seal
  • Press gauge over inlet port
  • Gauge reading should slowly climb and then hold steady
  • With gauge still against the inlet port, turn off the engine. The gauge reading should not change

Note: This test MUST be completed within a few minutes to prevent the water in the pump housing from getting hot, which will result in lower readings. If possible, allow cold water to run into the discharge part while testing pump. 

Excellent: 20-24 in.HG | 68-82 KPa
Satisfactory: 16-20 in.HG | 55-68 KPa