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Top 08 Best Water Pump for Chevy 350 [Electrical and Mechanical Water Pump Reviews : 2022]

If you find yourself being on the search for the best water pump for Chevy 350, you are certainly not alone.

For such a seemingly obscure component, the demand for high-quality water pumps has never been higher, and the advantages of acquiring one far outweigh the costs of going the extra mile.

Fortunately, there are a ton of amazing Chevy 350 water pumps out there that are worth your time.

You will find out later in this article, there are different options that are better suited to different people.

Let’s get right into it.


Table of Top 04 Best Electric Water Pump for Chevy 350

CVF Racing
Pro Form
Assault Racing

Table of Top 04 Best Mechanical Water Pump for Chevy 350

AC Delco
Flash Power


What is the Best Chevy 350 Electric Water Pump?

As mentioned previously, there are a ton of amazing options when it comes to stellar 350 water pumps.

However, more often than not, each and every one of them usually comes with some kind of setback that diminishes their appeal substantially.

Of course, there are a few exceptions to this rule, but for the most part, this is even true for most high-end water pumps.

One of these few exceptions is the CVF Racing ‎B-SBC-EWP and for this reason as well as many others.

We believe that this water pump is just the best option available to the vast majority of people.

However, it does not mean that it’s right for everybody – everyone has different preferences, and these preferences will determine which option is right for you.

Despite this, when it comes to overall quality, you just cannot beat the B-SBC-EWP.

Why CVF B-SBC-EWP Racing is the Best Electric Water Pump for Chevy 350?

With one of the few Chevy 350 water pumps on the market with an almost endless list of positive characteristics and very few negatives, the CVF B-SBC-EWP is something of an anomaly.

There is one minor downside to this pump, and this is something that we are going to touch on more in-depth later.

However, it would be fair to say that the B-SBC-EWP is an incredibly solid option for a water pump and for the majority of people.

This is going to be the best choice possible.

What is the Best Mechanical Water Pump for Chevy 350?

On top of our top choice for the best electric water pump, we also thought it would be a good idea to go through our favorite for the best mechanical water pump too.

Each renovation of the pump comes with its own positives and negatives, and in reality, the one which you go with is entirely up to you.

When it comes to the mechanical side of things, there is only really one option that comes to mind immediately, and that would be the A-Team Performance ‎C8012C.

Just as is the case with the B-SBC-EWP, it would be a little misleading to say that this is just the flat-out best pump for everyone.

Although, when talking about the option that is going to be right for the vast majority of people, the A-Team Performance ‎C8012C wins by every conceivable parameter.

Why A-Team Performance ‎is the Best Mechanical Water Pump for Chevy 350?

If you are just looking for a high-performance pump that just gets the job done, then the A-Team Performance ‎C8012C is going to be the right option for you.

This mechanic pump just has all the bells and whistles; it has everything you expect from a Chevy 350 pump of this caliber.

There really isn’t that much more to it – this pump is just a stand-up option for the task at hand, and you would be hard struck to try and find another pump that is able to keep up with the ‎C8012C in terms of pure function.

This is our go-to pump whenever we get questioned about our favorites in the industry (when talking about the mechanical side of things), and we have no doubt that anyone that opts to go with it is going to be in for a great time.

Reviews of Top 08 Best Water Pump for Chevy 350

As we have already discussed, there is a myriad of viable alternatives out there when it comes to Chevy 350 pumps, both mechanical and electric.

Because of this, we have gone ahead and created a list of a few of our other favorites for both renovations of a pump and hopefully, this will give you everything you need in order to get the right pump for you.

When it comes to formatting, this following segment will be split up into two sections: mechanical and electric.

Each section will have four entries for each type of point, and this way, you will be able to get a good grasp of a few options no matter which type of pump you prefer.

Reviews of Top 4 Electric Water Pump for Chevy 350 Reviews

01. CVF Racing ‎B-SBC-EWP


Highlighted Features

  • 35 GPM
  • 12 Volts
  • Lightweight (9 pounds)
  • Fits 302, 305, 327, 350 & 400 Chevy’s

To skip straight to the point, the CVF Racing ‎B-SBC-EWP is the best Chevy 350 electric water pump.

Sure, there may be other options out there that can perform one or two functions slightly better than the B-SBC-EWP, but when it comes to the overall package, this is the one you want.

This pump has great performance, is lightweight, 35GMP, and widely compatible – and that all goes without talking about its well-renowned overall quality.

It does come with one negative, and that is that it may need modifications to be installed on some models.

However, we truly believe this extra effort is more than worth going through in the end, and everyone who ends up getting this pump Is never disappointed.


  • Widely-compatible
  • Efficient
  • Comes with all installation components


  • May need to be modified to install

02. ProForm 66225BK


Highlighted Features

  • 15 pounds
  • Carbon black
  • Made out of strong metal
  • High-performance

When it comes to raw performance and function, there are few other water pumps that can live up to the 66225BK.

Every aspect of this pump has been designed to optimize performance, and if you are someone that wants to squeeze every little inch of power out of your car, then the ProForm 66225BK would be an optimal choice.

As well as amazing performance, this pump is also incredibly strong in all other areas, and its easy installation, long lifespan, and sleek looks all contribute to making this pump into the powerhouse that it is.

Unfortunately, there is also one massive defect in its design; it is known to leak.

Because of the efficiency that this pump provides, it seems as though it struggles to keep up with the rate of water flow that it allows.

However, if all you are interested in is pure performance and do not mind having to replace this pump on occasion.

Then this would still be a fantastic choice and it is highly sought after in the niche community of min-maxers.


  • Easy to install
  • Looks great
  • Has a long lifespan


  • Reports of leaking on faulty models

03. Assault Racing Products 6035002


Highlighted Features

  • Made from Aluminium
  • 35 GPM rating
  • Black powder coated
  • Incredibly light

Water pumps like the Assault Racing Products 6035002 are a rarity.

This pump, at first glance, may seem like the ideal option. It’s widely compatible, made from strong aluminium, is black powder-coated, which extends its lifespan, and on top of all that, it’s also incredibly light.

All of these positives combined make for one amazing water pump, and if it were not for one finicky flaw, it would have been easier for us to put it much higher on this list.

The flaw in question is its inability to be matched up with alignment holes, and it seems as though the team behind the 6035002 has managed to make a few critical errors in their equations.

Of course, with a little DIY, this issue can be overcome, and it does not mean you cannot use this pump entirely.

However, for such a high-quality pump, an error in a design akin to this is certainly a massive drawback.


  • Fits any small block chevy
  • Eliminates impeller drag
  • Robust


  • Doesn’t fit properly with alignment holes

‎04. Kernel KL-1092


Highlighted Features

  • Has a chrome finish
  • Constructed with billet aluminium
  • 12V flow rate
  • 35 GPM rating

Kernel’s KL-1092 is an excellent option for an electric water pump, and the number of positive points they have going for them make them well-worth a consideration.

Along with being constructed out of billet aluminium and having a 35 GPM rating, this pump looks truly exquisite – it is definitely one of the best-looking water pumps on this list.

On top of this, the KL-1092 has a relatively impressive lifespan for an electric water pump, and with its 12V flow rate, you get the maximum performance out of your car and engine.

One thing that does bring this pump down is that there are a ton of reports of it being delivered with missing components.

This can be a real pain if you don’t know what you are looking for, and in reality, this may just make getting this pump more of a chore than anything.

However, if you are willing to put up with this inconvenience, you will get access to an incredible pump, and there is no doubt that it will serve you well after just a little TLC.



  • Reports of being delivered with missing components

Reviews of Top 4 Mechanical Water Pump for Chevy 350

01. A-Team Performance ‎C8012C


Highlighted Features

  • Widely-compatible
  • Made out of aluminium
  • High-volume
  • Comes with all installation parts

It would be an understatement to cite the A-Team Performance ‎C8012C as being the best high flow water pump SBC.

This pump just has everything, including even a few of the features you’d expect to find on an electric water pump.

By this, we mean that the C8012C is the best of both worlds.

Not only does this pump have the reliability and durability that mechanical pumps are famous for.

But it is also known for giving an increased flow rate of 40% over stock pumps (a trait that is usually not held by mechanical pumps).

The only potential drawback for this pump is that if any issues were to arise, finding replacement parts can be incredibly hard.

This is because of the unique design of the A-Team Performance ‎C8012C – something that makes normal pump parts incompatible.

Fortunately, it is not all that likely that you will ever need to buy any replacement parts.

But if this is something that concerns you, then it may be a good idea to look elsewhere.


  • Increases flow rate by 40% over stock pumps
  • Provides exceptional cooling power
  • Looks amazing


  • Can be hard to find replacement parts

02. ACDelco Professional 252-595


Highlighted Features

  • Rigorously-tested
  • Heat-treated
  • Has high-quality components

If you are looking for the classic mechanical water pump that is going to hold out as long as you are, then the ACDelco Professional 252-595 may be exactly what you are looking for.

ACDelco has truly gone out of their way to ensure that this product is as strong and durable as possible.

The fact that it has been rigorously tested, heat-treated, and only uses high-quality components goes as a testament to this.

This entry is truly the epitome of longevity, and it would be very hard for you to find another pump that even comes close.

The only negative is that it is somewhat heavy (which can have a negative impact on performance).

But if you are in the market for a mechanical pump, then this is not likely something you are going to be all too concerned with in the first place.


  • Long-lasting
  • Durable
  • Usable on a wide range of vehicles


  • Heavy

03. Flashpower 901105


Highlighted Features

  • Made from aluminium
  • Very light (8 pounds)
  • Heavy-duty
  • Has a high-polish finish

Flashpower’s 901105 is a solid all-around option by all remarks, and the chances that you will come away happy if you choose to go with it are extremely high.

This is simply because it has a little something for everyone. It’s durable, has an easy installation process, looks fantastic, and it’s also extraordinarily light at a mere 8 pounds.

There is only one slight negative that holds the Flashpower 901105 back, and that is that it doesn’t come with bolts.

Luckily, this is not going to be a problem for most people, and it is likely that you will be able to find the missing components lying around somewhere.

However, if you feel like a high-quality water pump coming without any bolts is just unacceptable, then this may not be the right choice for you.


  • High-quality
  • Has an easy installation process
  • Strong


  • Doesn’t come with bolts

04. Gates 43099


Highlighted Features

  • Weighs 14 pounds
  • Leak-proof
  • Follows OE requirements
  • Delivered fully assembled

The Gates 43099 is an excellent water pump – it is certainly not one you want to gloss over despite its low position on this list.

There are a few key areas where this pump shines; it is completely leak-proof, it follows OE regulations, and it is delivered fully assembled.

These positives may well be enough to push you over the edge to make a purchase, and if you decide to do so, you will have an incredible water pump on your hands.

The only real negative the Gates 43099 has that brings it down a few pegs is the fact that it is often damaged during delivery.

Of course, this is somewhat down to chance, and there is only so much a company can do to protect their products whilst out for delivery.

However, it would be fair to say that Gates does not do everything they can to ensure their pump gets guaranteed safety, and this is clearly evident from the number of people that receive damaged products.

[This is clearly about the product, this is a delivery issues, nothing to do with product]


  • Durable
  • Has exceptional longevity
  • Highly tested


  • Known to get damaged during delivery

Factors to Consider When Buying the Best Water Pump for Chevy 350

Despite their seemingly bland appearance, there are actually a ton of variables at play when it comes to purchasing a Chevy 350 water pump.

Sure, there may not be too many areas in which water pumps can differ.

However, when it comes to how efficient your water pump is able to function, the few components that they have can truly make the world of difference.

Moreover, if you choose to go into the buying process without paying attention to any of the aforementioned features.

The chances that you will come away from this situation with a product you love are slim to zero.

So, take this information in mind whilst reading the following section and feel free to come back to it whenever you feel the need.

01. Durability

Durability is one of the prime considerations you need to factor in when looking to purchase a new water pump.

Finding the best water pump for Chevy 350 is often synonymous with finding a water pump that is durable.

Even if a pump is abnormally efficient, it is not going to make much of a difference if you are going to have to replace it in just a few months.

There are a variety of factors that play into durability, with the two most obvious being build craftsmanship and component quality.

This is exactly why higher-end pumps usually have a much longer lifespan.

In fact, you may even end up saving money in the long run if you go for a more expensive option so you won’t have to replace it for years on end.

02. Compatibility

When you plan on getting a water pump, make sure that it is compatible with your vehicle.

Otherwise, you might end up wasting your money and damaging your vehicle and water pump when you try to install it.

Luckily, this is easily remedied – as long as you just do a quick glance at which vehicles certain water is compatible with, you will be just fine.

03. Efficiency

Whilst a water pump may not be able to directly increases your car’s horsepower, that’s not to say that they cannot have an effect on performance.

If a water pump is able to get water to the engine more quickly and is more efficient at cooling, this can lead to a minor increase in performance.

This performance isn’t all that notable, and unless you are trying to get maximize every little aspect of your car, this may not be one of your main concerns.

However, if it is, then it will be integral to go for an efficient water pump that will be able to maximize your car’s power.

04. Replacement Cost

With the number of water pumps that are out there, one may assume that it would be easy to get any replacement parts or whole replacements in the case that any issues may arise.

However, in certain situations, this is just not the case.

Some water pumps can be somewhat rare to find, and if you go with one of the said water pumps, it would be an understatement to say it is going to cost you an arm and a leg to get a replacement.

Getting a water pump that is widely available is always going to be a smart decision.

If you do this, you may just save yourself a ton of time and money in the future.

05. Installation

If you are planning on installing your water pump by yourself, then going for an option that is easy to install is going to be near-required.

Some water pump installations can get pretty difficult.

Unless you are pretty experienced under the hood, it is likely going to be more trouble and effort than it’s worth.

Alternatively, you could always just take whichever water pump you get to a mechanic and this way.

You can go for any option you would like, no matter how difficult the installation process may be.

If you would like to take a look how at the installation process of a water pump on a Chevy 350.

Watch this video on how to replace a small block chevy water pump 350 5.7

FAQs About the Best Water Pump for Chevy 350

01. How do I choose the right water pump?

Choosing the right water pump is no simple task.

There is a myriad of factors you need to consider, with the most notable being compatibility, durability, installation, replacement cost and overall quality.

Make sure you take time to carefully consider your choice, and only then will you guarantee that you pick the best option for you.

02. Are electric water pumps better than mechanical?

Electrical water pumps have a few key advantages over mechanical, being that they are able to deliver water to your car’s system much more efficiently at lower speeds.

That’s not to say they don’t come with any drawbacks – in general, electric pumps usually last for sometimes up to half the time of a well-maintained mechanical pump and this means that they end up being less efficient in the long run.

If you want efficiency and reliability, go mechanical.

If you want pure speed, then go electric.

03. Does a water pump add horsepower?

No. A water pump has no effect on horsepower.

It does, however, have an effect on how much water is available for the engine, meaning that your cars’ performance could be improved in you upgrade your water pump.

Any differences in performance would be very slight, but when it comes to min-maxing, this is just one of the many things you can do to get everything out of your car.

04. Should I upgrade my water pump?

If you are interested in a slight performance increase or do not want the hassle of replacing a sub-par pump in just a year or two, then the answer to this question would ultimately be a yes.

Alternatively, if you are not interested in any of the aforementioned benefits, then perhaps upgrading your water pump is not for you.

05. How much HP does it take to run a water pump?

This question is actually surprisingly complex and depends on a truckload of alternating variables and the answer changes quite dramatically.

If you are in dire need to find out this question.

It would be a good idea to google a scientific calendar and look up the equation for this task or you could simply do a search for your specific question and hope that someone else has answered it.

06. How long do Chevy water pumps last?

The longevity of Chevy water pumps differs greatly for each and every pump as well as which type of pump we are referring to.

Since mechanical pumps usually last longer than electric, a good mechanical pump could potentially last indefinitely if well-maintained.

That’s not to say that electric pumps do not share the same property but as a general rule of thumb, electric pumps will give out way sooner than their mechanical contemporaries.

07. How much HP pump do I need?

At first, this question can get a little complex.

The only way to accurately find out what HP pump you need is to do a taxing mathematical equation and if you are anything like us, this is not something you will be looking forward to.

Luckily, this can all be bypassed by a simple HP pump calculator.

All you have to do is input all of your details and from there, you will get the answer to this question delivered to you on a silver platter.

08. Which brand of water pump is best?

Any water pump for 350 small blocks is going to be worth your salt can be found on our list.

When it comes to the top brands out of the bunch, we would have to go with CVF Racing and A-Team performance.

It may come as no surprise to find that both of their entries find themselves as being some of the best water pumps on the market and they are easily the best brands out there as things stand now.

09. Do electric water pumps cool better?

A mechanical water pump for a 350 Chevy engine will cool just as effectively as an electric pump for the most part.

However, one key area where electric wins are when going at low speeds/accelerating.

In these conditions, electrical pumps are much more effective and this is exactly why they are the usual choice for people that want to fully optimize their cars’ performance.

10. Do I need an electric water pump or a mechanical water pump?

The choice between getting a Chevy 350 electric water pump or their mechanical alternative is completely up to you.

Electrical pumps usually offer slightly better performance (especially at lower speeds), whilst mechanical pumps are much more reliable and have a longer lifespan.

You need to choose which of the aforementioned benefits are to your liken and from there, you will be able to see which type of pump is right for you.


To just jump straight to the takeaway, finding the best water pump for Chevy 350 is not as easy as it seems.

There are a ton of different factors you need to think about when looking to buy even just a basic water pump and for such a vital competent, making a mistake on this front could be incredibly detrimental.

Luckily, if you follow all of the information we have given you throughout this article and stick to the options we have given you in our list.

You should come away with something you truly love and you should not run into any unexpected issues any time soon.

Good luck in your venture, and we wish you all the best.

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