There are several advantages of having a 12 inch diesel water pump. We are here to help you pick the best one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Gates 12 Inch Diesel Water Pump READ REVIEW

Best For Vehicle: Buy: Gates Oem Pump READ REVIEW

Best For Quick Delivery: Buy: Motorcraft 12 Inch Diesel Water Pump READ REVIEW

Best For Quiet Operation: Buy: Lippert Components 12 Inch Diesel Water Pump READ REVIEW

Best For Easy Upgrade: Buy: Alliant Power 12 Inch Diesel Water Pump READ REVIEW

Best For L: Buy: Motorcraft Water Pump READ REVIEW

Best For Money: Buy: Hj 12 Inch Diesel Water Pump READ REVIEW

Best For Great Price: Buy: Oaw 12 Inch Diesel Water Pump READ REVIEW

Best For Direct Replacement: Buy: Stab Motorsports 12 Inch Diesel Water Pump READ REVIEW

Best Overall: Gates 12 Inch Diesel Water Pump

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The Gates 12 Inch Diesel Water Pump is capable of outshining several other pumps featured in this list in overall features. The gate 12 inch diesel water pump is very strong, is better than the factory and it is designed for good fit. Make sure this fits by entering your model number. In addition, the pump has features for very good quality, installed easily and it has the best price.

The pump is good for direct replacement and it makes for an easy install. Also, it works great and it fits perfectly. Finally, the gates 12 inch diesel water pump is many more and it is for water pumps.

Most customers quickly discovered that the pump is as good as a motocraft and at a fraction of the cost. Moreover, they strongly agree that the pump that comes with this needs a shorter hose with a larger formed diameter. Also, a few say that the pump fits inside a groove in the back of the pump.

• To shorten the package length of the product is 14.12 inches.
• This is compatible with ford oe numbers f81z 8501 aarm and f81z 8501 fa.
• Country of origin : United States.
• This includes all seals and new bolts.

Best For Vehicle: Gates Oem Pump

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Best part: Gates Oem Pump costs comparatively low and it is available to ship in 24 hours. The gate oem pump fits perfectly, fits perfectly and it is designed for exact replacement. To shorten the package length of the product is 9.12 inches. Furthermore, it is high and it looks great.

Finally, the gates oem pump straight forward, is good for fast delivery, It fits perfectly and has a long design.

Almost all buyers opine that the pump will fit the 1998 24 valve. Also, they also found that the pump is the improved version for the cummins motor, has a metal band around the impeller. Also, a few say that the pump will outlive any of the box store brands by two time.

• Country of origin : United States.
• This is a perfect fit and comes with a gasket.
• This will last 100k or not, but so far it is performing like it should.
• This makes for easy install, It is suitable for water pumps and has a durable design.

Best For Quick Delivery: Motorcraft 12 Inch Diesel Water Pump

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If you often find yourself confused about the appropriate and satisfactory pump, Motorcraft 12 Inch Diesel Water Pump should be your first option for buying. The motorcraft 12 inch diesel water pump is designed for a great price, is black and it fits well. Make sure this fits by entering your model number. This water pump contains strong cast - iron or die - cast aluminum housings.

Most importantly, the motorcraft 's 12 inch diesel water pump allows for easy swap and it is simple.

Most buyers quickly discovered that the pump comes with a new o-ring and will work just as well. In addition, they say that the pump fits 98 lincoln navigator 5.4l. In addition, they say that the pump is a perfect replacement pump and would recommend it. To sum up, the tone of buyers is very positive and we believe that the pump suits the purpose.

• Fits applications with the m30 water pump hub.
• This has been used for almost a year, has perfect performance and it has an overheating issue.
• Strong cast-iron or aluminum die-cast housings.
• This is perfect after several months.

Best For Quiet Operation: Lippert Components 12 Inch Diesel Water Pump

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The Lippert Components 12 Inch Diesel Water Pump's material feels more premium than its price would suggest. The lippert components 12 inchdiesel water pump is working great and it is black. Lippert components' flow max water pump delivers a steady flow of water to your rv. The filter prevents debris from entering the pump, and the connectors connect flexible, high - pressure hoses to both the outlet port of the pump and the inlet port of the in - line screen.

The pump, no doubt, is great for flow rate, It provides great value and has a long design. Also, this is for easy replacement and it has bought this one. Most importantly, the lippert components 12 inch dieselwater pump is very quiet, allows for easy installing and it is designed for a corrosion resistant motor.

Most customers quickly discovered that the pump is really quiet and has plenty of pressure. Furthermore, a few also found that the pump is a seaflo high pressure marine water pump 12 v dc 60 psi 5.0 gpm unit and after 5 years of occasional use ( about 3-4 days a month) it started leaking around the pump case. And, they say that this looks like a good pump for RV or marine use. Overall, many buyers have used the lippert components 12inch diesel waterpump for more than a few months without any complaints, and it shows no sign of giving up.

• Compatibility - choose from a 12v or 115v configuration depending on your needs.
• This is a standard thread used in most RVs.
• Durability - designed with a heavy-duty, corrosion-resistant motor.
• The new flow max pump fits right in its place.

Best For Easy Upgrade: Alliant Power 12 Inch Diesel Water Pump

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Compared with other pumps in this category, the Alliant Power 12 Inch Diesel Water Pump has a convenient design. The alliant power 12 inch diesel water pump works for part number, is great for a great price and it comes out for easy upgrade. Make sure this fits by entering your model number. Further, this fits the following power - stroke vehicles.

Most importantly, the alliant power 12 inchdiesel water pump is built to oem specifications and testing.

Most buyers find that the pump looks like an oem waterpump with an aluminum wheel. In addition, they strongly agree that the pump comes with a metal one, so it is a good replacement pump. And, they also found that the pump fits great and is a good upgrade over stock.

• Alliant power products are backed by first - class technical support.
• All alliant power water pumps are backed with a 24 - month unlimited mileage warranty.
• These make for nice quality, is really great and it is designed for easy installing.
• This comes with the o-ring seal for installing.

Best For L: Motorcraft Water Pump

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Compared with other pumps in this category, the Motorcraft Water Pump has a convenient design. The motorcraft water pump works for part number and it fits as listed. Make sure this fits by entering your model number. This water pump contains strong cast - iron or die - cast aluminum housings.

Above all, the motorcraft waterpump is durable and it works perfectly.

Almost all customers quickly discovered that the pump is good mileage out of a motorcraft water pump. In addition, they say that the pump comes with all the gaskets you'll need. Moreover, they also found that the pump comes with a thermostat gasket, plus it is great for the last 1500 miles. Overall, many customers have used the motorcraft water pump for more than a few months without any complaints, and it shows no sign of giving up.

• This is good for water pumps and it fits perfectly.
• This is efficient, is great with great service and it has the best price.
• This comes with a new lower radiator hose outlet.
• This is good for o-rings and I bought this one.

Best For Money: Hj 12 Inch Diesel Water Pump

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We would, of course, be remiss if we didn't mention the 12inch dieselwater pump for daily purpose. Make sure this fits by entering your model number. Moreover, the pump works for part number, has features for the lowest price and it comes with an awesome price. In short, with a 4.2 rating and more than 360 buyers, the Hj 12 Inch Diesel Water Pump stands as the best choice.

Most customers found that the pump is the perfect replacement pump for the money. Furthermore, a few also found that the pump is a perfect fit and works as it should. Consequently, customers were very happy to recommend it to friends and families.

• 🚗【manufacturer part number】replace 4935793 3960342 3960309 3802004 3802971 3913432 3286275.
• Good investment for the long term.

Best For Great Price: Oaw 12 Inch Diesel Water Pump

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If you often find yourself scrambling for an appropriate and satisfactory pump, OAW 12 inch diesel water pump should be your first option for buying. Make sure this fits by entering your model number. Moreover, the pump is great for a great price and it does the job. When it comes to searching for an optimal pump, the OAW 12 inch diesel water pump is definitely your first choice.

In conclusion, at the price, they believe that they got a steal of a deal with it.

• Interchangeable with gmb 120-3072 and airtex aw7145.
• One year warranty / 30 days return policy.
• Good brand reputation.

Best For Direct Replacement: Stab Motorsports 12 Inch Diesel Water Pump

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The Stab Motorsports 12 Inch Diesel Water Pump has killer features for the price point. Make sure this fits by entering your model number. And, the pump has been designed and manufactured to exceed and directly replace the oem water pump. When it comes to finding a reliable pump, the Stab motorsports 12 inch diesel water pump is definitely your first choice.

• Build to standards that exceed the warranty.
• Fits 2011-2016 ford powerstroke 6.7l diesel.
• Good brand reputation.