AR North America 4000 PSI Triplex Plunger Pump Review

If you are searching for Triplex Plunger Pump for you, then you have come to the right place.

AR North America RSV4G40-PKG Triplex Plunger Pump can be the right choice for you if you want to take a best heavy-duty pressure plunger pump.



There are three types of plunger pumps in the market. Typically a Triplex Plunger Pump comes with all useful features like:

  • Attached to professional level pressure washers.
  • Work like a heavy-duty pressure washer pump.
  • Also, Triplex Plunger Pump comes with long-time warranty period
  • More efficient rather than the other products have.

AS a product review expert I have considered many plunger pumps. But, honestly, this one is best for me. Let’s discuss its components:

  • Working life
  • Features
  • Pros/Cons
  • FAQ

Before I am going to the main part of this article, I should mention some bullet lines for you what as usual I do.

Where Use

  • Garden
  • Home
  • Lawn
  • Garage
  • Factory

Things to Consider When You Will Go For the Best AR Plunger Pump

People are a little bit confused when they take a decision when they go for buying a pump especially triplex plunger pump. Yes, it may occur. Many play a role in making up one’s mind the right triplex pump for you. I have listed some of them for you. Look at below, and I hope you won’t regret about this concern.

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Pump Buying Guide
Pump Repair Guide


The head of the pump refers the rise in energy adopted by one liter of liquid between the input and the output part of the pump. In a triplex plunger pump, you will see these three signs:

  • The first one is HS which means suction head.
  • The second one is HD which indicates Discharge head.
  • The third one is HT which refers Total head.
Take a deep look here and measure what size you will go for!

Flow Rate

The flow rate is another element which should obviously consider when you want the best AR Plunger Pump. The letter Q represents it. Flow rate means the usable amount of liquid disseminated by the pump in the time unit.

Power System

You know how important this matter goes for an AR Plunger Pump which has a good power system. The power carried by a liquid enhances the energy of the FPU which refers fluid per unit volume. Take a deep on it.


Typically AR Plunger Pump will come with a good speed always. Between 3 types of plumber pump, AR Plunger always does better. Thus, you are obliged to factor in RPM (Revolutions Per Minute) before making the orgy on a pump.


You should consider this matter before you go. The effectiveness of a pump is divided into three types.

  • Number one is man metric efficiency.
  • Number two is overall efficiency.
  • The third is mechanical efficiency.

So, ask for the ratio to the manufacturer or sellers what will go for or why they will be the best one for you.

NPSH (Net Positive Suction Head)

Net Positive Suction Head play a significant role here. NPSH shows centrifugal pumps unfitness to produce an inviolable vacuum and absorbs at a height adequate to or higher than ten meters.

When choosing the best AR Plunger Pump to make sure all NPHS installed features will come with your products.

So, AR North America RSV4G40-PKG Triplex Plunger Pump will come with all features which I have mentioned above. Don’t Fear you are just getting all within one. Cool Right?

Why Will You Choose AR North America RSV4G40-PKG Triplex Plunger Pump?

The design of an AR Plunger Pump allows it to be more proficient than the other types of pump.

There are some reasons: of course, that is why they are best for you. I will mention some bullet points here. Take a look after that we will go to the review part. Don’t Miss this part.

  • It is used for both thin water and viscous fluids more efficiently.AR Plunger Pump provides the highest PSI which means Pounds per Square Inch. The more PSI will come with the product the more clean facilities you will gain.
  • AR Plunger Pump will come in high-quality metals, like brass, copper which is absent in the normal one.
  • Durable than the other types.
  • If you are planning to use your AR Plunger pump more than 40 hours or near to 40 hours a day than don’t look further, just goes AR North America RSV4G40-PKG Triplex Plunger Pump.

AR North America RSV4G40-PKG Triplex Plunger Pump Review and Guide

So you already know why this product will be the best choice for you. Now let me in the review part for you.

As you can see, an AR North America RSV4G40-PKG Triplex Plunger Pump stands out because of its higher pressures, a larger volume of water it can pump per minute, and its longevity. The product comes with the Dimensions 13 x 10.5 x 11 and Item Weight is 4.3 pounds.

This product comes with high-quality designs. The AR North America RSV4G40-PKG Triplex Plunger Pump is well featured with Blots, Well designed Plungers, Crankcase, Bearing accessories and much more. And all Bearing is held in position on the crankshaft and crankcase by snap rings.

The oil seals are constructed of Buna-N Rubber and Plunger Rods are made with Stainless steel which makes it more attractive and more nowadays. This product has good Connecting Rods which are durable.

Easy to Maintenance


Great Power System

The pump is designed for maximum output with an engine of 13 HP. It works well with this power system, and 100% customers are happy with this power system. With this 13 HP, it won’t create any problem.

Oil Included

The AR North America RSV4G40-PKG will come with the features oil included. So for the first time, you won’t need to buy any extra oil. 4000 PSI power washers with this oil will work great indeed.

Excellent Pump Oil Capacity

The RSV4G40-PKG will come with an excellent pump oil capacity. Honestly, the oil capacity features make this product more accessible nowadays. It will come with the position near to 5-7 ounces. Users love the pump, and it works great with the most significant number oil capacity.

Some Mentionable Features at a Glance

  • RCV 3400rpm
  • Comes with 4000 PSI, 4 GPM
  • Built-in EZ Start, F40 Gas
  • 13 HP well-designed engines
  • Eight 6mm and grade 8.8 is its Bolts
  • D Version 1-Inch
  • Alloy aluminum and bronze based Rods
  • Comes with Detergent tube with filter

From the manufacturer:

  • Well fit and worked as advertised
  • Incredible 400 PSI
  • Gas Engine Flange
  • Stainless Steel Valves, Seats and springs
  • Needle bearing
  • Excellent Performance in eliminating the crankshaft from floating
  • Beautiful Seals and V-Packing’s
  • Constructed with heavy pin
  • Detergent tube with filter
  • Durable
  • Long-lasting
  • Brandable Inlet filter
  • Honestly, I did not find one single disadvantage of this product. But only some users complain about its PSI system doesn’t work in 400 PSI.
  • More power means more risk. So, you need to operate it wisely.
  • It May harm paints if you use the highest pressure.

FAQ (Frequently Asked Questions)

Question: Will this pump fit all Honda gx390 13hp motor?
Answer: It depends on the size. Depending on the size it will be compatible with all Honda gx390 13hp engine. But Make sure you are going with the right one.

Question: Will the pump require oil change?
Answer: Yes, it needs to change the oil. You may change it once a season; I do it.

Question: What is the pump oil capacity?
Answer: Typically, it requires more than 6-8 ounces. I am using use Shells Rotella right now. Hope It will do better for you.

Question: Where is it made?
Answer: It originally made by China. Sometimes it will come from Italy as well. Manufacturers will mention this issue with their seal.

Question: Will the pump come with sight glasses?
Answer: No, the AR North America RSV4G40-PKG plumber pump won’t come with sight glasses. It will come with it dipstick only.

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Final Recommendation

Here I am in the last stage of this review. Hope You have spent some moments in my writing. I have tried to cover the full review at a glance. With these tips, you’ll know in a way that how this product will come with all its best features include.

Have a nice day, if you are searching for the best AR plunger pump than AR North America RSV4G40-PKG Triplex Plunger Pump should add your shopping list today. Note my word and Cheers!

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