Best Heavy Duty Vehicle Oil Pumps of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 7, 2026

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Heavy duty vehicle oil pumps are designed to provide reliable and efficient oil circulation for larger vehicles such as trucks and buses. These pumps are built to withstand high pressure and heavy usage, ensuring that the engine is well lubricated and protected against wear and tear. They are available in a variety of sizes and capacities to suit different types of vehicles, and can be fitted with additional features such as filters and pressure regulators to further enhance their performance. With their robust construction and dependable operation, heavy duty vehicle oil pumps are an essential component for maintaining the longevity and reliability of large commercial vehicles.

At a Glance: Our Top Picks

Mel 10452 Oil Pump Cover #TOP 1
Mel 10452 Oil Pump
ftb score rating icon 9.8
Complete Tractor 1109-9103 Oil Pump Repair Kit for Ford Holland 8N APN6600B Cover #TOP 2
Complete Tractor 1109-9103 Oil Pump Repair Kit for Ford Holland 8N APN6600B
ftb score rating icon 9.7
Oil Pump Rebuild Kit for Ford Modular Engines Cover #TOP 3
Oil Pump Rebuild Kit for Ford Modular Engines
ftb score rating icon 9.5

Top 10 Heavy Duty Vehicle Oil Pumps

#TOP 1

Mel 10452 Oil Pump

Mel
10452
Mel 10452 Oil Pump Cover
Mel 10452 Oil Pump, Wet Sump, External, High Volume, High Pressure, Aluminum, Mopar Gen III Hemi, Each

The Mel 10452 Oil Pump is an external, high volume, high pressure pump that comes with a 60 psi stock pressure relief spring provided. It is easy to install and requires no modifications, featuring a threaded pressure relief nut. This pump has a Universal Fit, making it suitable for a wide range of heavy-duty vehicles.

What We Like
High volume and high pressure
No modifications needed for installation
Comes with a 60 psi stock pressure relief spring
#TOP 2

Complete Tractor 1109-9103 Oil Pump Repair Kit for Ford Holland 8N APN6600B

1109-9103
Complete Tractor 1109-9103 Oil Pump Repair Kit for Ford Holland 8N APN6600B Cover
Complete Tractor 1109-9103 Oil Pump Repair Kit Compatible with/Replacement for Ford Holland 8N APN6600B

Looking for an oil pump repair kit for your Ford/New Holland 8N? Complete Tractor Oil Pump Kit is here to help. This aftermarket kit is built to meet OEM specifications for Ford/New Holland, ensuring it will work flawlessly once installed in your vehicle. The kit contains 2 pumping gears, 1 shaft with gear assembly, 1 bushing, and a paper gasket. With a 1-year warranty, you can rest assured that your purchase is protected. If there's an issue, the manufacturer will replace it within one year of your order. This kit is vehicle-specific, and it is compatible with/replacement for Ford Holland 8N APN6600B.

What We Like
Vehicle-specific compatibility
1-year warranty
Meet OEM specifications
#TOP 3

Oil Pump Rebuild Kit for Ford Modular Engines

10341
Oil Pump Rebuild Kit for Ford Modular Engines Cover
Melling Oil Pump Rebuild Kit, High Volume, Drive Gear, Pressure Relief Springs, Ford Modular, Kit

This Oil Pump Rebuild Kit is a Universal Fit and comes with a High Volume Drive Gear, Threaded Pressure Relief Nut, and 60 PSI Stock Pressure Relief Spring. The kit is easy to install without any modifications required. It is designed to be used for Heavy Duty Vehicles with Oil Pumps.

What We Like
Comes with a High Volume Drive Gear
Easy to install without any modifications required
60 PSI Stock Pressure Relief Spring provided
#TOP 4

US Motor Works USOP8801 Oil Pump

USOP8801
US Motor Works USOP8801 Oil Pump Cover
US Motor Works USOP8801 Heavy Duty Oil Pump

The US Motor Works Oil Pump is designed with quality and reliability in mind. Each unit is thoroughly tested and inspected, ensuring that you receive a dependable product. The factory is ISO9001-2008 certified, which means you can trust the manufacturing standards. Installation is made easy with all necessary parts included, so you won’t have to hunt for accessories. Plus, this pump is crafted to original casting specifications, guaranteeing a proper fit for your vehicle. Enjoy the peace of mind that comes with a strong, corrosion-resistant oil pump that will keep your engine running smoothly.

What We Like
Thoroughly tested and inspected
ISO certified manufacturing
Easy installation with accessories
Manufactured for proper fit
#TOP 5

Moroso 22175 Standard Volume Oil Pump for Chevy Big-Block Engines

22175
Moroso 22175 Standard Volume Oil Pump for Chevy Big-Block Engines Cover
Moroso 22175 Standard Volume Oil Pump and Pickup for Chevy Big-Block Engines

The Moroso 22175 Standard Volume Oil Pump and Pickup is designed for Chevy Big-Block Engines. It has a package weight of 4.4 pounds and fits the vehicle specifically. The package dimensions are 18.288 H x 20.828 L x 19.05 W (centimeters), and it is made in the United States. This heavy-duty oil pump is perfect for high-performance applications and ensures proper oil flow to the engine parts, providing better performance and protection.

What We Like
Vehicle-specific fit
Heavy-duty for high-performance applications
Ensures proper oil flow for better engine performance and protection
#TOP 6

Melling IS84 Heavy Duty Steel Oil Pump Shaft

Generic
VF9-A80084867097-1A50
as picture
as picture
Melling IS84 Heavy Duty Steel Oil Pump Shaft Cover
Melling IS84 Heavy Duty 429 460 for Ford Hardened Steel Oil Pump Intermediate Shaft

The Melling Heavy Duty Shaft is designed to boost your vehicle's oil pump performance with its high-quality, hardened steel construction. This product offers reliable efficiency, ensuring your engine runs smoothly without sacrificing durability. It’s a versatile replacement part, making it suitable for various Ford models, so you can easily find the right fit. To ensure you get the correct part, you can search your model number in the product description or consult your appliance manual or a professional. If you’re uncertain about compatibility, the seller provides quick support to help you within 24 hours, giving you peace of mind when purchasing.

What We Like
High-performance efficiency
Hardened steel construction
Versatile replacement use
Model number search option
Responsive customer support
#TOP 7

US Motor Works USOP6840 Oil Pump

USOP6840
US Motor Works USOP6840 Oil Pump Cover
US Motor Works USOP6840 Heavy Duty Oil Pump

The US Motor Works Oil Pump is built with reliability in mind, having passed thorough testing and inspection to ensure it meets high standards. It comes from a factory certified under ISO9001-2008, which means you can trust the quality and consistency of the manufacturing process. When you buy this pump, you'll also get all the necessary installation parts, making the setup process easier and faster for you. Additionally, this pump is designed to match original casting specs, so it fits perfectly in your vehicle and installs without hassle. These features combine to give you a durable and user-friendly oil pump solution.

What We Like
Thorough quality testing
ISO9001-2008 certified
Includes installation parts
Exact original fit
#TOP 8

DB Electrical Pump Motor for Oil Sistem Georgi Kostov W7864, W7864A

430-29009
DB Electrical Pump Motor for Oil Sistem Georgi Kostov W7864, W7864A Cover
DB Electrical LIA0004 Pump Motor Compatible With/Replacement For Oil Sistem Georgi Kostov W7864, W7864A

This 100% new aftermarket Pump Motor is designed to replace OEM numbers such as LIA0004, MM61, and 11.216.077. It is built to meet OEM specifications with features including double ball bearings and tang shaft. The unit type is Pump Motor with a voltage of 12, rotation of CW, and KW of 1.6. This product is covered with a 1-year warranty, ensuring a replacement if it does not work flawlessly once installed. It is ideal for heavy-duty vehicles' oil pumps.

What We Like
Designed to replace multiple OEM numbers
Comes with double ball bearings and tang shaft
100% new aftermarket product built to meet OEM specifications
#TOP 9

Moroso 22186 High Volume Oil Pump

22186
Moroso 22186 High Volume Oil Pump Cover
Moroso 22186 High Volume Oil Pump and Offset Pickup for Chevy Big-Block Engines

The Moroso High Volume Pump is designed specifically for Chevy Big-Block engines, ensuring a perfect fit for your vehicle. Made in the United States, this oil pump boasts a robust construction, weighing in at 6.2 pounds, which adds to its durability. With dimensions of 21.082 cm in length, 18.796 cm in width, and 19.812 cm in height, it fits conveniently in your engine compartment. This heavy-duty oil pump is essential for maintaining optimal oil flow, helping to enhance your engine's performance and longevity, making it a practical choice for any serious automotive enthusiast.

What We Like
Vehicle-specific fit
Durable construction
Enhanced engine performance
Made in the USA
#TOP 10

Chuuparts Oil Pump for Kubota Engines and Bobcat Loaders

Chuuparts
Pump
Chuuparts Oil Pump for Kubota Engines and Bobcat Loaders Cover
Chuuparts Oil Pump 15471-35012 15471-35013 Compatible with Kubota Engines D1102 D1301 D1302 D1402 Compatible with Bobcat Loaders 643 645 732 743 751

The Chuuparts Oil Pump is designed to fit a wide range of Kubota engines and Bobcat loaders, providing you with a reliable replacement option for your heavy-duty vehicles. It comes with part numbers 15471-35012 and 15471-35013, ensuring compatibility with many models. This pump is easy to install, saving you time and effort during maintenance. Manufactured to meet exact original equipment standards, the Chuuparts Oil Pump guarantees a perfect fit and dependable performance. It offers the same quality and efficiency as the original part but at a more affordable price, helping you maintain your equipment without breaking the bank.

What We Like
Wide compatibility
Easy installation
OE standard fit
Reliable performance
Cost-effective replacement
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is better a high-volume oil pump or a high pressure oil pump?

The choice between a high-volume oil pump and a high-pressure oil pump depends on the specific engine requirements. High-volume oil pumps are preferred for engines with wider bearing clearances and higher mileage, while high-pressure pumps are necessary for racing engines that operate at higher RPMs and require fast oil circulation.

2. What are the three types of oil pumps?

The three types of oil pumps are gear pumps, crescent-type pumps, and rotor-type pumps. Gear pumps can be push-on type or designed with gear or chain drive. Crescent-type pumps are space-saving and located on the control end of the crankshaft. Rotor-type pumps are also used in oil pumping applications.

3. What type of pump is best for oil?

The most commonly used pump for oil applications, including in the oil and gas industry, is the centrifugal pump. Centrifugal pumps feature impellers that rotate to draw in and transfer the medium, providing efficient oil circulation and discharge.

4. Does a high-volume oil pump need more oil?

Yes, a high-volume oil pump moves more oil per revolution due to its larger gears. This type of pump is suitable for performance engines with larger bearing clearances. The increased oil flow helps maintain oil pressure and aids in heat dissipation.

5. What is the best oil pressure for a race engine?

The optimal oil pressure for a race engine depends on various factors. However, a general rule of thumb suggests having 10 PSI of oil pressure for every 1000 RPM to ensure peak performance and engine durability.

6. Why not to use high volume oil pump?

Using a high-volume oil pump does not cause the oil pan to run dry. Issues such as clogged oil drain-back holes and poor oil control are more likely to lead to oil starvation. To prevent this, windage trays and crank scrapers are recommended.

7. Does thicker oil raise or lower oil pressure?

Thicker oil tends to increase oil pressure in a modern engine. When thicker oil is used, it offers more resistance to flow, resulting in higher oil pressure.

8. What is the difference between 3:1 and 5:1 oil pumps?

A 3:1 ratio oil pump is ideal for pumping low to medium viscosity fluids over distances of approximately 45m. In contrast, a 5:1 ratio oil pump is suitable for pumping medium to heavier viscosities over longer distances of 60m or more.

9. What are the two most common types of engine oil pumps?

The two primary types of engine oil pumps used in automotive wet-sump systems are gear pumps and gear-rotor pumps. Gear pumps are commonly found in engines designed before the 1990s, featuring two spur-type gears in an enclosed housing.

Editor's Notes

During our heavy duty vehicle oil pump research, we found 24 heavy duty vehicle oil pump products and shortlisted 10 quality products. We collected and analyzed 3,364 customer reviews through our big data system to write the heavy duty vehicle oil pumps list. We found that most customers choose heavy duty vehicle oil pumps with an average price of $114.65.

The heavy duty vehicle oil pumps are available for purchase. We have researched hundreds of brands and picked the top brands of heavy duty vehicle oil pumps, including Mel, Complete Tractor, Melling, Us Motor Works, Moroso. The seller of top 1 product has received honest feedback from 54 consumers with an average rating of 4.8.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.