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Water Pump Impeller for MERCURY MARINER 8hp 9.9hp 13.5hp 20hp 25hp 30hp 40hp 50hp Outboard Compatible 47-850893 47-8508910
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Water Pump Impeller for MERCURY MARINER 8hp 9.9hp 13.5hp 20hp 25hp 30hp 40hp 50hp Outboard Compatible 47-850893 47-8508910
Water Pump Impeller for MERCURY MARINER 8hp 9.9hp 13.5hp 20hp 25hp 30hp 40hp 50hp Outboard Compatible 47-850893 47-8508910

Water Pump Impeller for MERCURY MARINER 8hp 9.9hp 13.5hp 20hp 25hp 30hp 40hp 50hp Outboard Compatible 47-850893 47-8508910

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What Stands Out

High Compatibility
Designed specifically for MERCURY MARINER outboards, this impeller fits multiple horsepower models, ensuring seamless installation and performance without the hassle of choosing the wrong part.
Durable Materials
Constructed from premium materials, this impeller offers enhanced durability and resistance to wear, providing long-lasting performance that surpasses competitors and keeps your engine running smoothly.
Improved Efficiency
Engineered for optimal water flow, this impeller ensures efficient cooling and prevents overheating, addressing common user problems while maximizing your outboard's overall performance and lifespan.

Product Details

Shop Water Pump Impeller for MERCURY MARINER 8hp 9.9hp 13.5hp 20hp 25hp 30hp 40hp 50hp Outboard Compatible 47-850893 47-8508910 online at a best price in Ethiopia. B010V6RWXU
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Small Boat Owners

    Ideal for small boat owners needing reliable water pump performance for efficient engine cooling during recreational activities.

  • Repair Enthusiasts

    Great for DIY enthusiasts looking to replace worn-out water pump impellers in their Mercury Mariner outboards.

  • Fishing enthusiasts

    Perfect for fishing enthusiasts who depend on their outboard motors for reliable performance during fishing trips.

Not Suitable For
  • Large Marine Crafts

    Not suitable for larger marine crafts that require a more powerful water pump impeller for effective cooling.

  • Other Engine Brands

    This product may not fit or work effectively with outboard engines from brands other than Mercury or Mariner.

  • Inexperienced Users

    Not recommended for users lacking technical knowledge or experience in replacing outboard motor parts safely.

Product Description

Water Pump Impeller for MERCURY MARINER 8hp 9.9hp 13.5hp 20hp 25hp 30hp 40hp 50hp Outboard Compatible 47-850893 47-8508910

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a water pump impeller and why is it important for my Mercury Mariner outboard?

    Answer: A water pump impeller is a critical component in the cooling system of your Mercury Mariner outboard engine. Its primary function is to circulate water to cool the engine while it operates. A malfunctioning impeller can lead to overheating, which might cause serious damage to your engine. Ensuring that your impeller is in good condition is essential for maintaining performance and longevity, especially in demanding conditions such as high-speed boating.
  • Question: How do I know if my water pump impeller needs to be replaced?

    Answer: Signs that your water pump impeller needs replacement include overheat alarms, a decrease in water flow from the cooling system, or visible wear and cracks on the impeller. Regular maintenance checks are also important; if you have not changed your impeller in a while or if your outboard has been in use frequently, it’s advisable to inspect or replace it. Replacing a worn impeller can improve your engine’s efficiency and prevent potential failures during use.
  • Question: Are the water pump impellers compatible with multiple engine models?

    Answer: Yes, the water pump impellers compatible with Mercury Mariner engines, specifically part numbers 47-850893 and 47-8508910, are designed to fit various horsepower models including 8hp, 9.9hp, 13.5hp, 20hp, 25hp, 30hp, 40hp, 50hp. This versatility makes them suitable for a wide range of applications, ensuring you have the right part for different engine setups, which is particularly useful for boaters with multiple engines.
  • Question: What tools do I need to replace the water pump impeller?

    Answer: To replace the water pump impeller, you typically will need a basic set of tools including a socket set, screwdrivers, and possibly a propeller puller. Additionally, having a gasket scraper and marine grease can help ensure a proper fit and seal during installation. Familiarizing yourself with the specific instructions in your outboard’s manual is essential for a smooth replacement process, as each model might have unique steps.
  • Question: How often should I replace the water pump impeller in my outboard?

    Answer: It's generally recommended to replace the water pump impeller every 1 to 2 years, depending on usage and environmental conditions. Factors such as saltwater exposure or frequent high-speed operation can accelerate wear. Conducting periodic inspections will help determine if your impeller is still functioning optimally. Adhering to this schedule can help prevent overheating and maintain your outboard’s performance.
  • Question: Can I replace the water pump impeller myself, or should I hire a professional?

    Answer: While many boat owners can replace the water pump impeller on their own, it requires some mechanical skills and understanding of your outboard’s layout. If you are comfortable with mechanical tasks and have the right tools, you can follow the manufacturer’s guidelines for installation. However, if you are inexperienced, enlisting the help of a professional can ensure the job is done correctly and prevent any potential issues during operation.
  • Question: What are the signs of a failing water pump impeller?

    Answer: Signs of a failing water pump impeller include fluctuating water flow from the cooling system, unusual engine noises, or the temperature gauge reading higher than normal. You might also notice a burning smell if the engine is overheating due to insufficient cooling. Recognizing these signs early can help prevent catastrophic engine damage and keep your boating experience safe and pleasurable.
  • Question: Where can I find replacement water pump impellers for my outboard engine?

    Answer: You can buy the Water Pump Impeller for Mercury Mariner outboards from Ubuy in Ethiopia. Ubuy offers a wide range of marine parts, ensuring you have access to high-quality replacements. They often have detailed product descriptions to help you select the right part for your specific engine model and performance needs.
  • Question: What should I check after replacing my water pump impeller?

    Answer: After replacing your water pump impeller, it's crucial to check the water flow and ensure that the cooling system is functioning properly. Run your engine at idle for a bit and inspect for any leaks around the water pump housing. Monitoring the temperature gauge while operating will also confirm that the repair was successful. Additionally, performing a thorough inspection post-replacement will help you catch any issues early.
  • Question: Is it necessary to use OEM parts for my water pump impeller replacement?

    Answer: Using OEM (Original Equipment Manufacturer) parts is recommended for maintaining the integrity of your outboard engine, as they are designed specifically for your model. However, there are high-quality aftermarket alternatives available that can perform just as well. Always ensure that any replacement part matches the specifications of your original impeller to avoid compatibility issues and maintain optimal performance.

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