Our 10 Best Mercruiser Raw Water Pumps Of 2023 – Reviews & Comparison

In today’s market, what’s the mercruiser raw water pumps available today? It’s normal for customers to become overwhelmed while trying to discover a suitable brand for shopping due to the abundance of possibilities. There are far too many options on the market, many of which are low-quality knock-offs.

For your convenience, we’ve compiled a list of ten various mercruiser raw water pumps brand possibilities that we’ve examined and researched in order to assist you in making an informed decision.

10 mercruiser raw water pumps: Editor Recommended

10 mercruiser raw water pumps Review:

1. Water Pump Housing and Impeller Repair Kit – Replaces Sierra 18-3150, Quicksilver 807151A14, Mercury 46-807151A14, 46-807151A7 – Fits Mercruiser Alpha, Bravo Engines – Fresh Raw Pump Marine Inboard

Features :

  • Replacement Water Pump Housing Impeller Kit – Enables the boat to use the water where the boat is floating in. Either salt water or fresh water are both good to use to cool the engine. The impeller pressurizes the water to allow to circulate.
  • Fits The Following Engines – Mercruiser Alpha, Bravo, Ski 4.3L, 5.0L, 5.7L, 6.2L, 7.4L, 8.2L Inboard Engines with 1 Piece Plastic Housing |. 350 MAG BRAVO, 357 MAG BRAVO, 373 MAG BRAVO, 454 MAG & more. See below for the full list. Regular replacement is neccessary to avoid damaging the engine by overheating because of insufficient cooling or because of broken impeller parts being sent to the engine.
  • Replaces Part# Sierra 18-3150, 183150, GLM 12088, Mallory Marine 9-48350, 948350, Mercury Marine 46-807151A14, 46-807151A7, Engineered Marine Products 46-13159, Quicksilver 807151A14, Pro Marine 64151, Redline RL3150. The water pump housing is located on the side of the engine behind the water pump connected to the belts. If you are hearing weird noises from the water pump, engine is overheating the pump impeller maybe broken and the housing is scored inside.
  • OEM Fit, Quality, Finish – While this is not a genuine Mercury, Mercruiser, GLM, Mallory, Engineered Marine Products, Sierra or Quicksilver part it is a direct replacement and it will fit, work and function like the factory part. This is a complete repair kit manufactured by AA Ignition and includes a new cap housing, wear plate, inpeller, o-ring and mounting bolts.
  • 2 Years Warranty – This water pump housing impeller repair kit comes complete with a 2 year warranty. If the part ever fails on your Bravo Mag, OMC, Stringer, Sterndrive boat, MPI, EFI, MX V8 V6 engine within the warranty period simply contact us for a replacement. Save time and money by purchasing this part, replacing it yourself and taking advantage of our warranty.

Additional Info :

2. Raw Water Pump Pulley Serpentine Belt For MerCruiser Bravo # 46-807151A9

Features :

  • Brand New Aftermarket Raw Water Pump.
  • Replaces Part # 46-807151A9, 46-807151A 9, 46-72774A86
  • Fits: V6 & V8 Engines with Serpentine Belt
  • This Raw Water Pump Meets or Exceeds OEM Specifications.
  • Please Check The Compatibility List Below For Your Model

3. YiheoZux 807151A14 Water Pump Impeller Kit With Housing for MerCruiser Alpha Bravo Engines Sea Water Pump Body Kit Sierra 18-3150

Features :

  • The Plastic Housing Body and Repair Kit Suitable for MerCruiser Alpha Stern Drive, Bravo, 4.3L, 5.0L, 5.7L, 6.2L, 7.4L, 8.2L Inboard Engines, 350 MAG BRAVO, 357 MAG BRAVO, 373 MAG BRAVO, 454 MAG & more
  • Replace MerCruiser 46-807151A14, 46-807151A7, Sierra 18-3150, GLM 12088, Mallory 9-48350, Quicksilver 807151A14 46-807151A7
  • The kit includes:O-rings, Impeller, Stainless Wear Plates, Sea Pump Body Housing, Bolts & Washers
  • 80715A14 Inboard Sea Water Pump Kit Fits MerCruiser Bravo I, II, III (1988 & up) Inboard Engines with One-Piece, bi-directional Housing Pump
  • Advice: Check your water pump impeller every season, and replace it every two to three seasons,in order to ensure that engine to run smoothly

Additional Info :

4. CARMOCAR Raw Sea Water Impeller Pump 46-807151A9 replacement for Mercruiser Bravo 4.3L 5.0L 5.7L 6.2L 7.4L 8.2L with Serpentine WS-D300 water pump pulley

Features :

  • Replaces OE Part Number:46-807151A 9,46-807151A9,46-72774A86.
  • Raw Water Pump :replacement for Mercruiser Sea Water Pump replacement for Mercruiser marine and Bravo 4.3L 5.0L 5.7L 6.2L 7.4L 8.2L V6 V8,Used on 1996 & later models with serpentine belt.
  • Excellent Materials:The Raw Water Pump sturdy and durable, high reliability, and long service life.
  • Package included:1 New Sea Water Pump,comes complete with impeller and serpentine pulley installed.
  • About service:The CARMOCAR customer service period is 1 year.Note: Please check the display pictures and OEM to see before purchase.If there is any problem in use, Please contact us at any time, we will respond within 24 hours.

Additional Info :

5. Raw Sea Water Impeller Pump Compatible with Mercruiser Marine 4.3 5.0 5.7 8.1 L with Bolt on Aluminum Serpentine Belt Pulley

Features :

  • Water pump with bolt on pulley. Bolt-on pulley makes it easy to install the pump and service the impeller.
  • Ready to install. Impeller is installed with lube.
  • Replaces OEM 8M0137216, 46-8M0118067, 46-862914T10, 46-862914T3, 46-8M0122655
  • Fits: MCM/MIE 4.3L MPI, 5.0L MPI, 5.7L MPI (350 MAG MPI & MX), 6.2L MPI with ECM 555 (2000 and newer)

6. Raw Water Pump & Fuel Pump Kit For MerCruiser 454 502 7.4L 8.2L # 46-807151A8, 861677T

Features :

  • Raw Water Pump & Mechanical Fuel Pump Kit
  • Includes: Raw Water Pump 46-807151A8 & Fuel Pump 861677T
  • Replaces Part # 46-807151A8, 46-807151A 8, 861677T, 88383T, 18-8860
  • Fits: MerCruiser 454 7.4L & 502 8.2L Engines From 1992-1999 With The Mount For The Mechanical Fuel Pump

7. Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L Belt Driven Impeller Engine Cooling

Features :

  • New Raw Sea Water Pump for MerCruiser
  • Replaces 46-8M0137216, 46-8m0122655, 46-8M0118067, 46-862914T10 & 46-862914T3
  • impeller is installed and pump is ready to be bolted on.
  • Pulley is not included, must re-use your old pulley
  • Fits: MCM/MIE 4.3L MPI, 5.0L MPI, 5.7L MPI (350 MAG MPI & MX), 6.2L MPI with ECM 555

Additional Info :

Item Dimensions
Height 5
Width 6
Length 8

8. Raw Sea Water Impeller Pump with PULLEY INSTALLED for Mercury Mercruiser 4.3, 5.0, 5.7, 6.2 L, 8M0137216, 46-8M0118067, 46-862914T10, 46-862914T3, 46-8M0122655 4.3l 5.0l 5.7l 350 mag bravo

Features :

  • New all-bronze water pump for Mercruiser engines with pulley installed
  • Fits many 4.3, 5.0, 5.7, 6.2 engines commonly used on 2000 and newer Mercruiser V6 and V6 engines
  • All-bronze metal body with stainless steel shaft.
  • Ready to install. Impeller is installed with lube. Replaces OEM 8M0137216, 46-8M0118067, 46-862914T10, 46-862914T3, 46-8M0122655
  • Pulley is installed

Additional Info :

Color black
Item Dimensions
Height 6
Width 7
Length 10

9. QPN Raw Sea Water Pump for MerCruiser Bravo 454 502 7.4L 8.2L Models # 46-807151A 8, 46-72774A69, 46-807151A8

Features :

  • Raw Water Pump With Pulley For Use With Mechanical Fuel Pump (Fuel Pump Not Included)
  • Replaces Part # 46-807151A8, 46-807151A 8, 46-72774A69
  • Fits: MerCruiser 454 7.4L and 502 8.2L Engines From 1992-1999 With The Mount For The Mechanical Fuel Pump
  • Includes: Sea Water Pump Housing, V-Belt Pulley & Bolts, Impeller Housing, Impeller, Wear Plate, O-Rings & Seals, Bolts, and Fuel Pump Gasket.

10. REPLACEMENTKITS.COM Brand Fits Bravo Raw Sea Water Pump Housing

Features :

  • Replacement Kits Brand Bravo Raw Sea Water Pump Housing & Impeller Kit
  • Replaces Mercruiser 46-807151A14, 46-807151A7, Sierra 18-3150 & Mallory 9-48350
  • Contains Improved Stainless Steel Bolts
  • Highest Quality Longest lasting Parts on the Market
  • 100% Satisfaction GUARANTEED

Additional Info :

Item Dimensions
Weight 1.81

Important Aspects to Consider When Choosing mercruiser raw water pumps:

How we Picked the Top mercruiser raw water pumps

Most of the items mentioned are not hand-picked. The list was generated by AI. But we can guarantee that every product included here has been tried and tested by real people, reviewed by experts, and recommended by real people.


Cost and performance are essential factors to consider when acquiring a mercruiser raw water pumps. More enterprises entering the mercruiser raw water pumps market means more options for quality and performance. The most expensive mercruiser raw water pumps does not always indicate the best decision for you and your money. Many low-cost models offer excellent performance and comfort.


A brand with high-quality products and outstanding customer service is the ideal choice for mercruiser raw water pumps. Good brand products are created with extreme care and precision, and they will always be available to answer your questions, correct any product flaws, or refund your money if any damage is found.


Before you click the buy now button or add items to your shopping cart, make sure the product fulfills your requirements.
Specs matter while choosing a product. They define the product’s capabilities. With so many options available, it’s vital to pick the correct one.
Choose the mercruiser raw water pumps precision-engineered to fit your demands.
Performance, features, and affordability are the three primary factors to consider when comparing specifications. Each of these criteria has a role in your final choice. Considering all of them ensures you got the most value for money.


The world is filled of great mercruiser raw water pumps, making it difficult to choose. A decision can be made by looking at the design. Materials used in manufacture, color scheme, and even visual weighing all contribute to a product’s overall design. Knowing this can help you locate a product that exactly meets your tastes and demands.

Customer Ratings

Many individuals consider customer reviews while making purchase selections. It’s easy to see why: who knows a product better than those who have used it? When deciding which product to buy, looking through customer reviews can give you a good indication of how others felt about their experience. Not everyone will enjoy every product, and some people will be more likely to post a review than others. Overall, customer evaluations are a good reflection of how happy people are with a product.

Stability and Control

We weighed the stability and control of a mercruiser raw water pumps in determining its performance.
Keep in mind the item’s stability and control.
We consider the product’s impact on our lives and how we will feel when utilizing it.


Nobody likes to be uncomfortable or constrained when doing what they love. When deciding whether to use a product, consider its comfort mercruiser raw water pumps. There are various sorts of mercruiser raw water pumps that provide stability, control, and comfort. If you buy a fishing kayak, you don’t want to spend the whole trip thinking about how badly you want to get out because your back hurts or your feet are tired.


The manner a mercruiser raw water pumps is designed and built, as well as the material used, determine its durability. Select the mercruiser raw water pumps that can tolerate wear, pressure, and damage.

Also, make sure it has a streamlined style that fits everywhere. A busy mom or a construction worker will appreciate this product’s durability.

What Are Today’s Most Popular mercruiser raw water pumps Models?

There are many mercruiser raw water pumps items accessible today for men and women seeking quality and reliability. Every mercruiser raw water pumps model follows the same essential premise. But they appeal to various users.
It’s no secret that certain products appeal to specific populations. What if you could see which products were the most popular across all consumers? You can, and we’ve got the list. Check out our collection of products that appear to appeal to all ages, genders, and locations.

How to Choose the Most Popular mercruiser raw water pumps

The three most crucial criteria to consider are price, quality, and popularity.
Price is an obvious factor to consider, as you want to ensure it is acceptable for your needs.
Quality should also be examined because buying a low-quality goods will not help you achieve your main aim of obtaining the best product.
Finally, while not as obvious as price or quality, popularity can be just as significant as both when it comes to attracting new customers.


1: How much is mercruiser raw water pumps?

mercruiser raw water pumps come in a variety of designs and pricing ranges. It’s difficult to predict product costs nowadays. You don’t know how much something costs because the pricing range is so vast. For example, a pair of pants can range from $20 to $200 depending on where you buy them. Similarly, additional goods like as mercruiser raw water pumps.

2. Is mercruiser raw water pumps worth it?

We are, without a doubt, a disposable civilization. We’re continually assaulted with ads advertising the latest and greatest mercruiser raw water pumps. But are they mercruiser raw water pumps worth our money? Some of them are if you pick wisely! Some, not so much.

3. Is it time to get a new mercruiser raw water pumps

You’re looking for a new mercruiser raw water pumps. What do you think? It’s difficult to predict future price changes. If there are no signs of production slowing, it can be worth buying now to enjoy your investment sooner. But if output is declining and prices are predicted to rise, you might want to wait until the buzz has died down before making a choice.

4. What is the mercruiser raw water pumps?

Sorry if you’re perplexed. I know it’s not an easy choice! But it’s one of the most crucial choices you’ll ever make. If you’re still unsure which type of mercruiser raw water pumps is best for you, I recommend comparing the characteristics and functionalities of the mercruiser raw water pumps listed above. Each has advantages and disadvantages.

5. Why should I buy a mercruiser raw water pumps?

You can tell if you need or want a mercruiser raw water pumps by looking at your existing inventory. You probably don’t need it and should reconsider buying it. If you can’t get go of the old one, you could sell it and use the proceeds to buy the new one.
This is a fun and easy approach to finish your task.

Final Thoughts

Let’s face it, we all want to feel good about our purchases. But there are so many! How can you know which is best? You need not be concerned because blinkx.tv has your back. Our trained staff is here to help you find what works for you. Before making a final decision, you can take advantage of our free consultations.

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