Powerstroke engines are among the best and most reliable diesel engines in the world. If your vehicle has one, you are one lucky person.

Be that as it may, there are a few common problems that all Powerstroke engines share, one of which is the water pump failure. Although this problem may occur with stock water pumps after a hefty mileage, it can nevertheless come way earlier and lead to serious engine decay. And seeing an engine of this quality go to waste, that’s just pitty.

To prevent such a terrible scenario, we have compiled a list of water pumps, just in case. Take a look and choose your best water pump for 7.3 Powerstroke.

Top Rated  7.3 Powerstroke Engines Water Pump Reviews

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1# Motorcraft PW455 Water Pump

Last update on 2023-03-09 / Images from Amazon Product Advertising API

This is one of the most practical water pumps on the market for sure.  It is very easy to install, and you can do it by yourself, without paying your car mechanic to do it for you. Still, if you’re not sure about how to do it properly, go the safe way and visit your car mechanic. Bad installation is as bad as bad parts.

There are installation gaskets included with the pump, and that’s about it in this package. All the other parts must be ordered separately, or simply use the stock parts, if they still work properly, of course.

The housings are of iron and aluminium, which make this pump quite durable, but surprisingly not that heavy, weighing 7 pounds.

The main drawback could be the price. Although not paying your mechanic will definitely save you some money, there are still tons of water pumps for half the price and less. But, if you’re willing to spend some extra cash for your long-lasting safety, then this is the water pump for you.

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2# Airtex AW4114 Engine Water Pump

Last update on 2023-03-09 / Images from Amazon Product Advertising API

Along with Airtex AW4114 water pump, you will get a gasket and teal pipe. Although the pump is of very good quality, the gasket is somewhat questionable. Make sure that all the parts are 100% tight and in place, otherwise the whole system might malfunction. The pump is perfectly compatible with OE, which limits improper sealing and, therefore, leaking.

It is also recommended fan clutch replacement at the same time as the pump, for newer and better compatibility. Simply follow the installation instructions and that’s it.

Once you install this pump properly, it will do wonders. Long mileage, perfect flow, no leaking, everything should be spotless.

The price is fantastic! A great water pump if you’re on a tight budget (not including additional parts).

All-in-all, this is one bang for the buck deal.

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3# Gates 43546 Water Pump

Last update on 2023-03-09 / Images from Amazon Product Advertising API

If you hate looking for additional parts like gaskets and bolts (which always takes a lot of time whilst your vehicle is just parked in front of your house), then look no further. Gates has made a perfect package that includes everything you need for a new water pump.

First of all, the pump is very good. It is quite easy, and now quite fast to install as well. Alongside the pump, there are two rubber seals, three O-rings, and two bolts!

The pump fits perfectly since it is a direct OE replacement. It is made of steel, while the housing is aluminium, making it 10 pounds heavy! All the seals and O-rings fit perfectly as well, and tightening them is child’s play.

Gates company ensures quality with various tests (in all of which this pump got 100% success), while also adding one year warranty.

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4# A-Premium Engine Water Pump for Ford

Last update on 2023-03-09 / Images from Amazon Product Advertising API

A-Premium water pump is definitely an A-class pump, but the accompanying parts are not of equal quality. If you decide to buy this good pump, the immediate purchase of another hose is highly recommended. The hose from the package is quite poor, so keeping the OE hose (if still usable), or buying a new one would be the best choice.

In addition, the nine bolts from the package may or may not be of poor quality. That purely depends on the installation. When the engine water pump is installed with good care (not damaging these bolts with a torque wrench or in some other way), the bolts are durable. However, slight miscalculation will lead to breaking. For that purpose, nine bolts are included for a 3-bolted pump.

The water pump itself is very good. It is compatible with OEM and the performance is flawless.

A one year guarantee for its performance is included.

Extremely affordable water pump for your 7.3 Powerstroke.

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5# Alliant Power Water Pump for 1994 – 2003 Ford 7.3L PowerStroke

Last update on 2023-03-09 / Images from Amazon Product Advertising API

The following water pump is pretty much the same as the previous one, therefore it will be described in brief details.

Alliant power water pump is applicable to the 1994-2003 Ford F and E series with 7.3L Powerstroke engines.

The pump itself is very good and there is a 13-month unlimited mileage warranty to back this up.

Once again, the main problem is the hose, as this water pump may require an adapter for a heater hose. Otherwise, it would be impossible to install it. The pump is OEM replaceable and fits perfectly.

A mounting gasket is included in the package but nothing else. You may need to use stock parts or buy additional ones for installation.

Since you get a pump and a gasket only in the package (and you might need a hose adapter), the price is pretty questionable. The pump is very good, no questions about that, way better than the stock water pump. But it may take some time and money to fully change it.

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6# OAW F5930 Engine Water Pump for Ford Excursion

Last update on 2023-03-09 / Images from Amazon Product Advertising API

One of the best water pumps for 7.3L Powerstroke you can find today on the market. Simple in design, great in performance. With the OAW F5930 engine water pump, you can feel safe and sound.

The pump is more or less similar to the stock pump, but the performance is way better. The seals are of carbon-graphite ceramics, making them quite durable and reliant. That increases the weight up to almost 12 pounds, but that makes no difference to the car.

The pump is a perfect fit and comes with a gasket as well. You can use any stock part if you want, or you can buy new ones.

The price is very affordable, so buying a new hose will not be a problem.

It comes with a warranty, of course, and one year no less.

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7# Rare Electrical Water Pump Fits Ford Truck Diesel 7.3L

Last update on 2023-03-09 / Images from Amazon Product Advertising API

And, for the final recommendation – a massive 24-pound Rare electrical engine water pump.

The weight comes from high-quality materials that are combined to make this fabulous car part. No leaking, no bad water flow, no breaking apart. It couldn’t be stated enough how good this water pump is made. After proper installation, you will be carefree for a long, long time. Every Rare electrical part is computer tested and 100% reliable.

It comes with a gasket (O-ring) for a better connection, but nothing else is included.

There is a one-year warranty and the price is a bit higher than with most products from this list but definitely worth it. Pay-up and drive safe.

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Best Water Pump for 7.3 Powerstroke – Buying Guide

Model (fit)

Firstly, and most importantly, find a water pump that is compatible with your 7.3L Powerstroke diesel engine AND your vehicle model. Powerstroke engines may differ based on the year of production, therefore, different water pumps exist. Also, the size must fit. Before buying a new pump, make sure it fits your vehicle.

New pump

Another very important thing is that it should be new. Used water pumps are of questionable quality. Why buy a used one when new ones are not that expensive? Besides, are you really going to put a price on your engine health, or more importantly – your own safety?

Warranty

It is already decided that you should buy a brand new pump. Now, when buying one, make sure that it comes with a warranty. This is good not only because you’ll be able to return that water pump if something happens to it while in transport, but it is also proof of quality. The longer the warranty the better the water pump’s life-span is going to be.

Additional parts

This should be the least important concern, but why not consider it nevertheless? Since you’re already buying a new water pump (paying for it), it would be great if the package contained additional parts, like new hose and gaskets. Sometimes these parts are a must (as seen from the list), so getting them in the deal will save you some money.

If you don’t get them with the pump, make sure to get the info about if you really need new parts to install, and buy them as well.

 

Final words

Which one on this list is the best water pump for 7.3 Powerstroke for your needs?

Whichever you choose, we guarantee it will be better than your stock water pump in several ways – performance, durability, and safety!

As soon as you spot a problem with your engine cooling (or even before), buy your favourite product from the list and make your vehicle safe and healthy again.

Read Also: Best Water Pump For 5.9 Cummins