47-888689 MERCURY Water Pump Impeller Crucial Maintain

Review MERCURY 7.5 Hp Genuine Oem Water Pump Impeller Crucial For Maintain

The Mercury 47-888689 Water Pump Impeller is a crucial component for maintaining the optimal performance of your Mercury outboard motor. This impeller, specifically designed for Mercury 7.5 HP outboard engines manufactured in 1979, plays a vital role in pumping water through the engine cooling system.

Measuring approximately 8 inches in diameter and 6 inches in height, this impeller is meticulously engineered with a high-performance, ribbed design. The ribbed design enhances the impeller's ability to move water efficiently, ensuring the engine stays cool during operation.

Made from durable, corrosion-resistant materials, this impeller is built to withstand the harsh marine environment. Its robust construction ensures reliable operation, even in the most challenging conditions.

Installing the Mercury 47-888689 Water Pump Impeller is a straightforward process. It is designed to fit securely onto the water pump shaft, allowing for easy installation. However, it is essential to follow the manufacturer's instructions carefully during installation to ensure proper alignment and secure fitment.

Regularly inspecting and maintaining your water pump impeller is essential for the longevity of your Mercury outboard engine. Over time, impellers can become worn or damaged, affecting the engine's cooling efficiency. Replacing a worn impeller with a new one, such as the Mercury 47-888689 Water Pump Impeller, can help prevent more extensive and costly repairs down the line.

In summary, the Mercury 47-888689 Water Pump Impeller is a vital component for maintaining the performance and longevity of your Mercury 7.5 HP outboard engine from 1979. Its high-performance, ribbed design, and durable corrosion-resistant materials make it an excellent choice for those seeking reliable and efficient cooling in their marine applications.

Mercury 47-888689 1979 7.5 HP Water Pump Impeller: Pros, Cons, and Recommendation

The Mercury 47-888689 1979 7.5 HP water pump impeller is an essential component for maintaining the cooling system of Mercury outboard motors. In this discussion, we will evaluate the advantages and disadvantages of purchasing this impeller, followed by a recommendation based on the analysis.

1. High-Quality Construction: The impeller is manufactured using robust materials, ensuring durability and reliability. This construction helps to withstand the rigors of continuous use in marine environments.

2. Improved Cooling Efficiency: The design of the impeller is engineered for efficient cooling, ensuring the motor operates at optimal temperatures. This leads to increased performance and longevity.

3. Easy Installation: The impeller is relatively simple to install, making it a convenient solution for boat owners who prefer DIY repairs or want to reduce labor costs.

4. OEM (Original Equipment Manufacturer) Part: By using an OEM part, boat owners can ensure a perfect fit and compatibility with their Mercury outboard motor.

1. Cost: The Mercury 47-888689 1979 7.5 HP water pump impeller may be more expensive compared to aftermarket alternatives. However, the investment in a high-quality OEM part can lead to long-term savings due to its durability and reliability.

2. Availability: Depending on the location and supplier, it may be challenging to find this specific impeller model. Boat owners might need to order it online or contact their Mercury dealership to ensure availability.

The Mercury 47-888689 1979 7.5 HP water pump impeller is a worthwhile investment for boat owners seeking a reliable and efficient cooling solution for their Mercury outboard motor. Its high-quality construction, cooling efficiency, and compatibility with OEM systems make it a valuable addition to any boat maintenance arsenal. Although it may have a higher cost compared to aftermarket alternatives, the long-term savings and peace of mind that come with using a genuine OEM part make it a worthwhile investment.

To overcome the potential availability issue, boat owners can order the impeller online from trusted Mercury dealers or marine parts suppliers. By ensuring the availability of this essential component, boat owners can maintain their outboard motor's performance and longevity, ensuring a safe and enjoyable boating experience.

Details:

It is essential for preventing overheating and ensuring reliable outboard performance.fitment confidence score: 95%. This genuine Mercury oem water pump impeller is crucial for maintaining proper engine cooling by circulating through the system. Spotlight: a day inside . Fits: fits 1979-1994 Mercury/mariner 6-25 hp outboard engines.

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specifications watercraftimp:

• for years: 1979
• brand: Mercury
• mpn: 47-888689
• part type: Hp Pump Impeller
• country of origin: United States
• manufacturer warranty: Unspecified Length
• storage location: B3 Mro-n Buk 37 Bin 6

seller watercraftimp:

• city: odessa, florida
• rating: 99.2%
• # reviews: 1999 15

shipping watercraftimp:

• service: usps ground advantage, usps priority mail, fedex 2day, overnight
• class: standard, expedited, one-day
• transit: 4-8 days
• carrier: usps, fedex
• type: fixed

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

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• wallet: google-pay
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offer watercraftimp:

• in stock #: 5
• sold #: 13
• availability: in stock
• started: december 10, 2025
• best offers: true
• options: ship-to-home
• prices: $24.95–$29.62
• item condition:
  • New
  • New other (see details)

returns watercraftimp:

• policy: returns accepted
• paid by: seller
• time: 30 days