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Camco RV Water Pressure Regulator - ABS Plastic

Camco RV Water Pressure Regulator - ABS Plastic

Item # CAM40143
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Camco RV Fresh Water - CAM40143
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Inconsistent water pressure at an RV park can cause damage to your RV's water hose, pump, or internal lines. This ABS plastic regulator keeps water pressure at a consistent 40-50 psi to protect your equipment. Lowest Prices for the best rv fresh water from Camco. Camco RV Water Pressure Regulator - ABS Plastic part number CAM40143 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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Camco RV Fresh Water - CAM40143

  • Water Pressure Regulator
  • Camco

Inconsistent water pressure at an RV park can cause damage to your RV's water hose, pump, or internal lines. This ABS plastic regulator keeps water pressure at a consistent 40-50 psi to protect your equipment.


  • Water pressure regulator keeps water pressure at a consistent 40-50 psi to protect your RV's water hose and equipment
  • Durable ABS plastic construction
  • Fits 3/4" diameter water hoses
  • Maximum inlet water pressure: 120 psi

40143 Camco Motor Home Water Pressure Regulator - ABS Plastic

Video of Camco RV Water Pressure Regulator - ABS Plastic

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Camco RV Plastic Water Pressure Regulator Review

Today we're taking a look at the Camco RV Water Pressure in ABS plastic, part number CAM40143. Today we're going to be taking a look at this Camco preset water pressure regulator. It is preset to 40 to 50 psi. You might be asking yourself, "Why do I need one of these" Well, this preset water regulator is designed to help protect your water supply line that's running over from your water source over to your camper, bu were going to be connecting in with the city water supply connection, which is right here on this camper. So by having it regulated to 40 to 50 psi, it helps protect your hose that runs over, as well as any plumbing inside your camper or RV; that way it's not damaged. Sometimes you might go to an RV park or a campground and you don't really know just how high a water pressure they have. If you have too high a water pressure, it can easily damage your water hose, your internal structure inside your camper, such as plumbing lines, faucets, things like that. So by just simply screwing this onto the water source ...

it threads on just like a standard hose would . ad then you'll thread your garden hose, which is your water supply line, onto this end. It is preset. There is no other adjustments you need to do. It is made out of a durable ABS plastic. So let's go ahead and show you how you would hook it up.

We're going to use this fitting here. This will be our water supply. It'll look similar to if youre going up to a standard inaudible 01:28 faucet or whatever setup the camp ground RV park might have for you. You'll have the male end here; you'll take the female end of the water pressure regulator; that'll simply thread on. So now we have this like this. We'll go ahead and take our female end of our water supply line and that'll thread here onto the male end.

There is also an arrow that's built in that shows you the direction of flow that the water needs to go. So from your water source, through the fitting, then out through your drinking water supply. Go ahead and tighten this down. The only other step theres left is to connect the other end to your water supply connection to the back of your RV camper. Thats all there is to it.So the next time youre unsure of what the water pressure is at your RV park or favorite camp ground, Camco has a solution with the water pressure regulator in an ABS plastic, part number CAM40143.


Customer Reviews

Camco RV Water Pressure Regulator - ABS Plastic - CAM40143

Average Customer Rating:  4.8 out of 5 stars   (8 Customer Reviews)

Inconsistent water pressure at an RV park can cause damage to your RV's water hose, pump, or internal lines. This ABS plastic regulator keeps water pressure at a consistent 40-50 psi to protect your equipment.

- CAM40143

Perfect 595843

- CAM40143

Great service, fast shipping, would recommend this site to anyone 540341

- CAM40143

Got my,valve even less expensive than other stores shipped the same day.will always call these folks.It is rare to find great customer service these days retailer has great customer service....thanks guys 460120

- CAM40143

Compact, and strong, works great 373592

- CAM40143

I bought several of these to use on our livestock watering system at several different points of use. In most places they work as well or better than more expensive brass ones by Camco or others. If the regulator doesn't need to function as the union they are much easier than the brass ones to tighten enough so they don't leak in our cramped connection boxes, and also easier to disconnect for winterizing. So far no failures of these after a year. 268482

- CAM40143

Fast shipping. Regulator works great. 212925

- CAM40143

Product as advertised. Doing business with E-Trailer--Excellent. 193582

good product. I have two, and use one to control the pressure going into my Black Tank flush system. That system has a anti-back-flow valve that is plastic and with too much pressure will fail and cause a leak inside the trailer.
Howard N - 05/26/2016


- CAM40143

Very important item to have. Controls the water pressure required for our unit. Cost is acceptable as compared to other units made from metal. 131467


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Info for this part was:

Written by:
Rachelle B
Installed by:
Shane T
Video by:
Alan C
Video Edited:
Chad S
Updated by:
Sarah W

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