We all know how important a water pump is for our vehicle.
That’s why we have to get the best pump for our car. But, which is the best water pump for 5.9 Cummins and how long they last?
If you don’t know anything, then you can choose one from here and get the answer as well.
IN A HURRY? Here’s Our Top Picks…
Last update on 2023-09-14 / Images from Amazon Product Advertising API
Top Rated Water Pump for 5.9 Cummins Reviews
1# Water Pump Alliant Power #AP63532
Last update on 2023-09-14 / Images from Amazon Product Advertising API
It is also an excellent water pump and used on all the 2003-2007 5.9L ISB models. The water pump comes with the cast iron housing along with the cast steel impeller as well.
It’s a solid pump and features all the mounting gaskets, OEM standards, and seals too. It is a quality replacement part for your OEM water pump.
2# JEGS Performance Electric Billet Water Pump
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It is aluminum housed electric water pump. It is powerful and delivers a 50 GPM flow rate.
However, it is entirely made out of aluminum that makes it corrosion-free, and it is lightweight too only 5.41 pounds. Its inner jacket is made of stainless steel, and it packs 12-volt motor.
3# NEW CUMMINS 6B WATER PUMP
- Compatible with CAT, CUMMINS, DODGE, FORD and many more... Please verify your OEM part number from your original unit to help ensure fitment.
- Replaces: , CUMMINS: 3920312 3924127 3924141 3928395 3917897 3285411 3285410 ITEM DESCRIPTION: WATER PUMPGASKET: INCLUDEDSPECIFICATIONS: NEW STYLE PULLEYSPECIFICATIONS: 2 BOLT FLANGEWEIGHT: 7 LBS ...
- Full One Year Warranty
- Computer tested for consistent Quality and unsurpassed reliability
- Water Pump - Source: Aftermarket
Last update on 2023-09-14 / Images from Amazon Product Advertising API
A standard OEM quality water pump, which comes with steel cast impeller and has an iron cast body as well. But, it is only for 6B motors and 1989-1998 models.
Besides, it is affordable compare to its features. The most beneficial thing about this pump is that it is highly reliable.
4# ACDelco 252-318 Professional Water Pump Kit
- All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles
- Thoroughly tested for reliable, leak-free performance
- Coated seals support seal longevity and durability
- Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies
- High-quality bearings are permanently sealed and lubricated for greater durability and long life
Last update on 2023-09-14 / Images from Amazon Product Advertising API
It is a reliable water pump, and it is fit for GM vehicles and non-GM vehicles as well. The best thing about this water pump is that it provides leak-free performance.
It is very durable and has coated seals support. However, the pump is best suitable for trucks, and its heat-treated shaft makes it strong too.
5# Diesel Care Heavy Duty Water Pump for Dodge Cummins Diesel
Last update on 2023-09-14 / Images from Amazon Product Advertising API
It is one of the best water pumps in the market. It comes with all sorts of mounting gaskets that are required for efficient and fast replacement.
However, it is made out of iron and steel components, and also features stamped steel impeller, which is similar to the original OEM design.
How to Check Water Pump Is Working?
Well, you can know with some symptoms that your water pump is working correctly or not:
- Steams coming from the radiator.
- Overheating the engine.
- Coolant leak.
- The pump is making whining sounds.
If your pump has these symptoms, then your pump is not in good shape.
FAQs
Some questions regarding the 5.9 Cummins water pump and their answers are:
Questions: Can You Drive a Car with a Bad Water Pump?
Answer: You can start the car that has a bad water pump. But I recommend you don’t do that. That is because it will damage your car’s engine.
Questions: Can Car water Pump Last 15 Years?
Answer: Some good quality water pumps can go 100,000 miles or even higher. However, some water pumps can last 15 years and can go around 145,000 miles.
Questions: Can a Bad Water Pump Cause Rough Idle?
Answer: Yes. A bad water pump can cause a rough idle. A bad water pump is the result of coolant overflow, gasket leak, or overheating that can easily cause rough idle.
Question: Can a Bad Water Pump Cause No Heat?
Answer: A water pump can be identified as bad for various reasons. Over-heating is one of them. A bad water pump will definitely generate extreme heat, which is bad.
Conclusion
The water pump is a crucial part of any car. So, you have to make sure you have the best one for your car, and the above ones are good in quality.
Read Also: Best Water Pump for 7.3 Powerstroke Engines
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