Hydroquip 34-0019-C pressure switch, model 4037PHydroquip Pressure Switch, 4037P, 34-0019-C$2399
Hydroquip 34-0019-C pressure switch, model 4037P
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Hydroquip Pressure Switch, 4037P, 34-0019-C

Ask a questionMPN 34-0019-C
$2399
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Quick overview

  • Genuine Hydroquip Part number 34-0019-C, the factory replacement switch.
  • Model 4037P Hydro-Quip lists the same switch as the 4037P, so either reference matches.
  • Direct replacement Made to take the place of the original switch rather than adapt to it.
  • Small part, real symptom A pressure switch that no longer makes or breaks reliably will stop equipment from firing.
  • Check the number Pressure switches look alike across brands, so confirm 34-0019-C or 4037P against yours.
  • Sold on its own The switch alone, no tubing or mounting hardware assumed.
Full description and specifications ↓

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Product details

This is the Hydroquip replacement pressure switch, part number 34-0019-C, listed by Hydro-Quip as the 4037P. It is a straight replacement for the original switch.

What a pressure switch does

A pressure switch is a simple thing with an important job: it senses whether there is pressure in the line and opens or closes a set of contacts accordingly. That signal is what tells the rest of the system it is safe to run. When the switch sticks or its contacts stop making, equipment either refuses to start or fails to shut down, and the fault is easy to misread as a bigger problem.

Before you order

Pressure switches from different manufacturers look very similar. Read the number on the body of the one you are replacing and confirm it against 34-0019-C or 4037P.

Specifications
Brand Hydroquip
Manufacturer part number 34-0019-C
Model 4037P
Type Pressure switch
Also listed as Hydro-Quip 4037P
Shipping weight 0.4 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

What part number is this?
34-0019-C. It is the same switch Hydro-Quip lists as the 4037P.
Are 4037P and 34-0019-C the same thing?
Yes. 4037P is the model reference and 34-0019-C is the part number for it.
Is it a genuine Hydroquip part?
Yes, it is the Hydroquip replacement switch.
How do I know my pressure switch has failed?
A switch that will not close when flow is present, or will not open when flow stops, keeps equipment from running or stops it shutting down. If the contacts no longer change state, the switch is done.
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