A water pump’s job is to keep the engine cool by circulating coolant throughout the engine. 

Thus, it is important to choose the right water pump for your 6.7 Cummins. With the right water pump, you can ensure that your engine will maintain peak performance and last for years to come. In this blog post, we will go over what to look for when choosing a water pump and review some of the best water pumps for the 6.7 Cummins.

These water pumps are built for Cummins 6.7 liter diesel engines. They have the horsepower (HP) and volume (LPH) to get the job done. These are direct replacement pumps that bolt right into your Cummins diesel engine.

Best Water Pump for 6.7 Cummins

1. ‎Sawyer Auto Water Pump

Combining precision engineering, superior performance, and durable materials, the Sawyer Auto Water Pump is an ideal choice for cars that require a reliable pump to keep them running smoothly. With its high-flow capacity and improved heat dissipation design integral to its construction, this product promises performance that won’t let you down.

The best part? It fits exactly like the original factory unit, which means no hassles when it comes to installation. And because it’s manufactured to OEM vehicle dimensions, you don’t have to worry about any compatibility issues either. With the Sawyer Auto Water Pump in your corner, you can ensure long-lasting engine power and a better overall driving experience.

Highlighted features

• Lightweight and compact design for easy portability 
• Can be operated with one hand 
• No priming or pumping required 
• Fits easily in the palm of your hand 
• A robust build that makes it perfect for outdoor activities
• A compact size that makes it easy to transport
• Multiple adapters

Pros

• The Sawyer Auto Water Pump is a great choice for people who are looking for an easy and convenient way to pump water.
• It is very easy to use – simply connect it to a water bottle and start pumping!
• The pump is compact and lightweight, making it perfect for travel or camping trips.
• It is made of high-quality materials, so you can be sure it will last long.

Cons

• The pump requires regular maintenance, including cleaning and lubricating the moving parts, in order to function properly.

2. Arko Tractor Parts Water Pump

Arko Tractor Parts Water Pump offers premium quality components for tractors. This water pump is designed to provide reliable, long-lasting performance. It is constructed from high-grade materials for superior strength and durability. With its efficient design, it helps maintain optimal engine temperature and ensures optimal engine performance.

Made with 100% new materials and crafted to OEM Quality, our water pump is a reliable and long-lasting addition to your Cummins engine. Equipped with two specific OE part numbers (3800984 and 4891252), this pump is designed specifically for your 5.9L or 6.7L engine – ensuring it suits your exact requirements. And when you purchase our water pump, you get both products in one convenient package.

Highlighted features

• Robust and durable construction for extended life
• The continuously smooth operation even under harsh conditions
• Corrosion-resistant materials for longer life
• Precision-engineered for consistent performance
• Suitable for a wide range of applications
• Easy to install and operate
• Compact design for ease of use and storage

Pros

• It is easy to install and operate.
• It provides high performance and durability.
• It is reliable and efficient.
• It is compact and saves space.
• It is user-friendly and needs low maintenance costs.

Cons

• It may be difficult to find a replacement if the part fails or needs to be replaced.
• The pump may not generate the same level of pressure as a more expensive option, reducing its usefulness for certain applications.

3. OAW Engine Water Pump

The OAW Engine Water Pump is a reliable and efficient solution for maintaining engine temperature and pressure. This pump is specifically designed to help manage and regulate water temperature, making it a great choice for engines and motors that require consistent cooling.

Using this water pump, you can ensure your engine has the coolant it needs to function which keeps your car running optimally. This product boasts OE (original equipment) original fit and performance, meaning it will work in sync with your vehicle just as the original factory version did. Plus, we even include a gasket with the purchase of this product, making it easier for you to install.

Highlighted features

• Made of high-quality materials for durability
• Compact and lightweight for easy installation
• Low noise level for quiet operation
• Thermal overload protection for reliable performance
• Robust construction for long service life
• The pressure balancing system ensures stable water flow

Pros

• It is easy to install and works with most engines.
• It circulates coolant more efficiently than other water pumps, which helps to protect your engine from damage.
• The pump has a long lifespan and is very reliable.
• It’s affordable and can save you money in the long run by keeping your engine running cooler.
• OAW Engine Water Pump is built tough and can withstand heavy use.

Cons

• The pump could malfunction and flood the engine with coolant
• The pump could suck up debris or other objects, leading to damage to the engine

4. DNJ Water Pump

DNJ has been providing top-notch water pumps for diesel engines for more than 30+ years, meaning you can count on their products being reliable and durable so that your engine runs smoothly. Whether it’s extra horsepower, improved torque, or longer life that you’re looking for in your water pump replacement, DNJ makes sure its parts are ready to perform under difficult operating conditions.

The DNJ Water Pump is designed with enhanced durability and accuracy in mind. This ensures a secure fit and allows it to be safely and reliably used in temperatures up to 248 degrees Fahrenheit. Furthermore, its exceptional leak-tightness helps to prevent leaks, making it much more efficient than other water pumps on the market. It also features internal lubrication which allows it to work consistently and quickly while decreasing wear on the component parts.

Highlighted features

• It is durable and can withstand a high level of abuse
• It is corrosion-resistant, which means that it will not corrode even when exposed to harsh chemicals or outdoor environments
• It has a low noise level, so it will not disturb you while you are working
• It is compact and easy to store, so you can keep it in your truck or shop without taking up too much space
• It is easy to install, so you can get it up and running quickly

Pros

• Increased horsepower and torque
• Enhanced fuel economy
• Improved engine performance
• Reduced emissions
• Quieter operation

Cons

• It’s expensive compared to other water pumps on the market.

5. A-Premium Engine Water Pump

The A-Premium Engine Water Pump is designed for optimal performance and reliability. It is crafted from premium materials and constructed with superior craftsmanship for reliability and long-lasting performance. This water pump is the perfect choice for achieving maximum performance from your engine.

This engine water pump utilizes the latest advanced design features and high-grade material technology to ensure long service life. It pressurizes the coolant in your vehicle’s cooling system to ensure it circulates continuously and takes away heat, thereby allowing your vehicle to run safely. When you buy this product with confidence at A-Premium you get an unlimited-mileage one-year guarantee on quality.

Highlighted features

• Heavy-duty design for extreme conditions
• Corrosion-resistant for lasting performance
• Easy installation for quick and easy setup
• Compact size for tight spaces
• Multiple applications to fit a variety of needs

Pros

• Keeps the engine cool while driving
• Prevents the engine from overheating
• Lubricates the engine
• Improves fuel efficiency
• Keeps your car running smoothly
• Reduces wear and tear on the engine

Cons

• It may not last as long as other pumps.
• It may require more maintenance than other pumps.

Final words

If you take the time to consider all the factors involved, you can make an informed decision that will give you the best performance and longevity. I recommend the A-premium Engine Water Pump, as it is an excellent choice for this popular engine. It has a robust construction and is designed to meet the demands of this engine type. It also comes with a one-year warranty, so you can be sure it will last for years to come. You Will love our most priceless product called the ACDelco water pump.