Top 5 Best 7.3 HPOPs

Top 5 Best 7.3 HPOP Of 2022 (Reviews And Buying Guide)

It is a no brainer that if you want your engine to perform well, it needs a first-rate oil pump. In this regard, ‘high-pressure oil pumps’ have been in demand for quite some time.

Popularly known as ‘Hpop’, high-pressure oil pumps are compared to the heart of any engine. They deliver much-needed oils to vitalize injectors.

When it comes to 7.3 L Power Stroke, oil pumps work methodically. At first, the oil is distributed to Hpop from the engine’s oil pump that is situated in the front cover. Then it goes through a few more steps.

But this is not what is important here. You do not have to master the scientific knowledge of engines to avail the best 7.3 Hpop in the market. You just need to be cautious about a few criteria.

To enlighten you about those, we have come up with this elaborate article. We have not only reviewed the top Hpops available in the commercial ground but also answered some frequently asked questions by users. 

Moreover, our article includes dedicated segments comprising the buying factors and benefits of Hpops.

Read on to know more.

Instance 1



Garrett Turbo Hpop




Melling Oil Pump




Bostech Oil Pump


What Is So Good About Hpops?

Things To Consider Before Buying 7.3 Hpop

Hpops are famous for pushing more oil through the system. They generate ample pressure and flow for stock to average-performing engines.

As a result, your truck tends to perform at a better rate.

Key Things To Consider Before Buying 7.3 HPOP

01. Engine Serial Number

Whether a particular high-pressure oil pump would be compatible with your engine or not depends on its serial number. If your engine’s serial number is before or after a particular range, the product you are eyeing on may not be the best 7.3 Hpop for you.

So, you need to be mindful of that since the beginning. Only shortlist the Hpops that are on the par with your engine’s serial number.

02. Swashplate

FAQs of The Best 7.3 Hpop

The swashplates of Hpops are available in two degrees- 15 and 17. This angle is essential in regulating how much length stroke HPOP pistons need to travel for compressing the oil. If you opt for extended the stroke of the swashplate, it will displace more and more volume of oil.

Hence, it is safe to say that the 17-degree swashplate will not only deliver more oil volume but also enhance the pressure. So, you should combine this one with your Hpop.

03. How easy to install?

The 7.3 Hpop must be easy to install. With the evolution of technology, engineers are eradicating complexities from our life. So, why should you get a Hpop that will involve hours of hard work just for its installation process?

The Hpop should have a straightforward installation process. Besides, it should come with all the necessary kits.

04. Reservoir (additional consideration)

The Hpops preserve the oil in the reservoir. It helps them to steadily supply the flow of oil. So, make sure the reservoir is sturdy and large enough so that the flow of high-pressure oil is uninterrupted.

If you do not have available oil in the reservoir, it will be harmful to your starter and batteries. You surely do not want that, right?

Our Top 5 Best 7.3 HPOP Reviews

01. TamerX high pressure oil pump for 2005-2010

Are you looking for a ready to install oil pump with gaskets? If so, then TamerX High Pressure Oil Pump could be the one for you.

This oil pump is specially engineered for 2005-2010 Ford Powerstroke 6.0L diesel applications. Maintaining oil pressure with efficiency is no big deal for this. Besides, it makes sure that the diesel fuel injectors function orderly.

Cast Iron Pump

Known as a “cast iron pump”, the pump is suitable for the trucks that have engine serial numbers after 6,344,943. But if the serial number falls before this sequence, you must opt for the TamerX HPOP123X.

TamerX HP122 oil pump has a sturdy aluminum body. So, you will not have to be concerned about it being vulnerable.

But one thing that is to be noted here is that this High Pressure Oil Pump is a refurbished part with a center point.

So, when you buy this product, 

you will have to return the older part. But it comes at a fair exchange. Therefore, if you are worried about being swindled, you can breathe a sigh of relief.

This affordable product offers you an upgraded one-piece design STC fitting. Besides, it
is pre-installed, that too in the accurate spot. Moreover, the pump can substitute OEM Parts

  • 5C4Z9A543AB and 
  • 5C4Z9A543A.

2 Years Warranty

The oil pump comes with a two years’ worth warranty. It can serve you up to 24,000 miles without any hassle.

Not that, the pump will malfunction after running these particular miles. As a cherry on top, the company will ship the oil pump free of any cost.

So, you can rely on it without any second guesses.

  • An affordable high-pressure oil pump.
  • Apt for Navistar VT365 Diesel Applications/2005-2010 Ford Powerstroke 6.0L.
  • It has a robust aluminum body.
  • Comes with required gasket tools.
  • It provides an upgraded one-piece design STC fitting.

02. Dieselsite Adrenaline 7.3 Hpop  For 1996-2003

Do you want a high mileage Powerstroke? In that case, Dieselsite Adrenaline HPOP 7.3L is a workhorse that will leave you awestruck. If you are searching for an advanced option for your 7.3 Powerstroke, then you must consider this.

What makes it the best 7.3 Hpop is that the Dieselsite Adrenaline has a Higher-Volume pressure than many of its competitors. That is to say, no other high-volume pressure can serve you as satisfactorily as this one.

O-rings and Gasket

This HPOP comes with O-rings and a mounting gasket. It is befitting for diesel powerstrokes ranging from 1994 to 2003 7.3. You have the right to choose either 1994-1995 – with an anti-drainback feature or 1996-2003.5 – without the anti-drainback feature.

Your options just do not end there. You can also choose a thread as per your convenience and budget. It is a very crucial choice for the wrong fitting can destroy the whole pump.

In that case, the pump has to be remanufactured again.

OEM Threads and SS Threads

So, do you want to go for the Standard OEM Threads or the Reinforced Stainless-Steel Threads? Think before you leap for the threads are pretty sensitive. We suggest you discuss it extensively with your dealer.

This oil pump will accelerate the stock programming performance impressively. Furthermore, its fuel economy improves with each passing year.

Performance rate

However, the performance rate of the pump is proportionate to the size of the injector upgrade you merge with the Adrenaline update. So, keep that in mind.

This remarkable pump not only works as a lubricant for the engine but also set the seal on that your fuel injectors function at a blistering speed. It also contributes to the longevity of your engine.

The Warranty

As for the warranty, you can stay secure for 3 years. So, all in all, it seems like a fair deal, don’t you think?

  • Rewards you with high mileage.
  • Comes with O-rings and a mounting gasket.
  • Gives you plenty of room to choose from different threads and anti-drainback features.
  • It has a 3 years warranty.
  • Fuel economy improves every year.

03. Bostech HPOP008X High Performance Oil Pump

If you want to stay within budget but still want an upgrade, Bostech HPOP008X High Performance Oil Pump could be your match. This oil pump comes with up to the minute internal springs and seals because old is not always gold.

Bostech offers you totally rebuilt high-pressure oil pumps with precise requirements. Older pumps are crushed to their core and then again engineered with firm determination.

Each new pump comprises a new pressure plate, new check valve, new springs and plugs.

O-rings and Mounting gasket 

Moreover, they are installed with new seals and O-rings. This oil pump comes with a mounting gasket. The pump has to pass multiple tests before being manufactured to the market.

Its OE performance, quality and pressure & flow have to go through a daunting testing process for optimum user satisfaction. So, can you imagine the dedication of Bostech?

Ford Diesel and Engine

The pump is in character with 1999-2003 7.3L Ford Diesel. As for the engine sequence, it is made for ones with 843990 serial and beyond. This product replaces

  • 1831449C91, 
  • F81Z-9A543CRM,
  • 2589446C91 OE parts.

You do not have to sweat over the installation process of the pump either. It comes as ready to install and has a direct fit.

Hose fittings and Warranty 

Moreover, you can connect the hose fittings quite fast with ease. But how much are you getting as a warranty? Well, it comes with 13 months of warranty.

But do you know what the best part is? That you get limitless mileage within this particular period.

Ultimate high-pressure

Bostech may not be the ultimate high-pressure oil pump solution to your needs. But if you want to start your journey with something economical, this will supply you more than how much you are paying for it.

  • Made for 1999-2003 7.3L Ford Diesel.
  • Your engine serial must be 843990 or beyond.
  • An economical purchase.
  • Provides 13 months of warranty with limitless mileage.
  • It has an easygoing installation process.

04. Sinister Diesel Reman HPOP for 1999-2003

Sinister Diesel Reman High Pressure Oil Pump (HPOP) for 1999.5-2003 Ford Powerstroke 7.3LSinister Diesel Reman High Pressure Oil Pump (HPOP) for 1999.5-2003 Ford Powerstroke 7.3LSinister Diesel Reman High Pressure Oil Pump (HPOP) for 1999.5-2003 Ford Powerstroke 7.3LSinister Diesel Reman High Pressure Oil Pump (HPOP) for 1999.5-2003 Ford Powerstroke 7.3L

When it comes to high-pressure oil pumps, Sinister Diesel never disappoints. It has been in the business for over the years and garnered quite a fabulous reputation.

If you want a properly remanufactured OEM upgrade, this will satiate your needs like never before. Its oil circulation throughout the engine is unparalleled.

Passed a Number of Tests

Additionally, this oil pump has to pass a number of tests in order to be supplied to the market. Hence, rest assured that your truck will roll quite smoother than you have ever experienced.

Not only that, but it also offers improved and larger fuel injectors. Consequently, their fire rate is expedited. So, you will not have to worry about getting the amount of fuel right.

Compatible with 1999.5-2003

This nominal oil pump is compatible with 1999.5-2003 Ford Powerstroke. The product includes new O-rings and seals. It also extends the life cycle of your truck. So, it is a cost-effective catch, right?

Sinister Diesel wholeheartedly believes in the saying ‘Customer is king’. As an honor to their valuable customers, the brand offers a rare privilege of a money-back guarantee. If you are not well pleased with the service of their oil pump, they will repurchase it from you.

So, don’t you think it is worth a shot? 

After all, you have nothing to lose here. This oil pump is pretty robust. It can restore life to your otherwise sluggish truck. You can notice the significant difference from the moment you install this pump.

So, gear up to take full advantage of its two-years of unlimited mileage warranty.

  • Its improved quality precipitates fire of your fuel injectors.
  • Compatible with 1999.5-2003 Ford Powerstroke.
  • Prolongs the life cycle of your truck.
  • Two-years of unlimited mileage warranty.
  • An affordable and robust high-pressure oil pump.

05. BostechHPOP005X High Performance Oil Pump

The last entry on our list is another stellar product from Bostech and that is HPOP005X High Performance Oil Pump. This oil pump has rebuilt fuel injector and you will be in love with its proficiency.

This oil pump is made with paramount quality OE parts. Besides, the enduring product comes with a mounting gasket for your convenience.

Completely Dismantled

Like the previous Bostech model on our list, this too is completely dismantled and then refurbished anew. Hence, every new pump has got a new pressure plate, new check valve, new springs and plugs, new seals and O-rings.

The product is well accordant with the 1996-1997 Ford Powerstroke. It replaces

  • F81Z9A543ARM, 
  • 1825259C91,
  • 1825248C91,
  • 1826794C93,
  • 991935C94,
  • 2503703C91 OEM parts.

Compatible with 216544 to 661894 engines

You can use this oil pump with the engines ranging from 216544 to 661894 serial number. The pump is perfected with delineation so that users have minimal room for complaints.

It is a ready-to-install oil pump. The installation process is pretty simplistic. You can easily deal with its screw-on hose connecting fittings.

Moreover, the pump has a direct fit. So, you will not have to spend hours figuring out the right placement.

Hair-splitting Test

A hair-splitting test is run through every oil pump for utmost user satisfaction. If a pump can prove its flow and pressure are up to the mark, only then, it can make its way to the commercial market.

This impeccable high-pressure oil pump comes with a 1-year warranty. You can run 12,000 miles fearlessly under this warranty.

But fret not, it is not supposed to malfunction after the completion of the mentioned mileage.


  • Compliant with 1996-1997 Ford Powerstroke.
  • A ready to install high-pressure oil pump.
  • It goes through several tests to prove its worth.
  • Suitable for engines with 216544 to 661894 serial number.
  • A cost-effective option.

Comparisons Of Our Recommended 7.3 HPOPs

Product Name




TamerX High Pressure Oil Pump

2005-2010 Ford Powerstroke 6.0L

2 years

24,000 miles

Dieselsite Adrenaline High Volume HPOP

1994 to 2003 7.3 Diesel Powerstroke

3 years


Bostech HPOP008X High Performance Oil Pump

1999-2003 7.3L Ford Diesel

13 months


Sinister Diesel Reman High Pressure Oil Pump

1999.5-2003 Ford Powerstroke 7.3L

2 years


BostechHPOP005X High Performance Oil Pump

1996-1997 Ford Powerstr

1 year

12000 miles

FAQs Regarding 7.3 Hpop Oil Pump

Q. How Much Will I Benefit From Upgrading My HPOP?

Benefits Of Using 7.3 Hpop

Because of 7.3 Hpops’ affordability and reliability, it has a strong fanbase around the world. The truck owners swear by it and this craze is here to stay for a long time.

But what are some benefits it offers? Well, the answer is manifold. Some are listed down below for your consideration-

  • Enhances the performance of your truck rapidly.
  • Improves fuel economy.
  • Significant amplification in horsepower.
  • Congruous towing torque perceptions.
  • Ensures high mileage.
  • Ameliorates your injectors so that higher oil flow is maintained.
  • They are pretty enduring.
  • Not high-maintenance.
  • Facilitates smoother and faster towing of your trucks.

Q. Which Add-On Parts Of The Engine Are Needed To Be Lubricated By An Hpop?

Answer: Some of the add-ons which need lubrication in order to function properly are-

  • External oil coolers
  • Camshaft phasers (Variable Valve Timing)
  • Remote oil filters
  • Superchargers/Turbochargers

Q. What Do You Mean By ‘Core Change’?

Answer: When you purchase an Hpop, you may have to return some previous parts of your machine to the company. But as a fair exchange, you will be getting new and updated parts.

It is known as ‘core change’.

Q. Does A HEUI Injector Need An Hpop To Work?

Answer: The full form of HEUI is ‘hydraulic electronic unit injectors’. A high-pressure oil pump is needed for them to deliver fuel spray into the combustion chamber.

Does A HEUI Injector Need An Hpop To Work?

Final Words

So, these are some of the best 7.3 Hpop models you can lay your hands on. Although affordable, an Hpop is an investment you do not want to go wrong with.

Therefore, before finalizing your pick make sure it is a fitting option for you. Check its compatibility, swashplate angle, and how easy is it to install.

Otherwise, you will just be wasting your money down the drain.

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