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2" 3" 4" Water & Trash Pump Suction Test Gauge Heavy Duty replaces 700536, 28755

$ 31.15

Availability: 20 in stock
  • Return shipping will be paid by: Buyer
  • Item must be returned within: 30 Days
  • Refund will be given as: Money Back
  • MPN: 0028755, 5000028755, 700536
  • Brand: Universal
  • All returns accepted: Returns Accepted
  • Condition: New

    Description

    Order Note:
    We offer combined shipping on multiple items purchased from us. If you would like combined shipping you must put all items in your cart and click "request total" from the cart screen.
    DHS Quality Parts high-quality aftermarket 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 5"
    . Unlike other pump vacuum test gauges, ours has a 3/8" thick aluminum plate to prevent flexing during testing.
    It requires 1 pound of vacuum to pull water up 1 foot; 20 pounds of vacuum to pull water up 20 feet.
    How to Use:
    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
    Universal Fitment up to 5"
    ~ Shipping Delay Note:
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