SeaSierra
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61A-W0078-A4 Outboard Water Pump Repair Kit for Yamaha 150-300 HP
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61A-W0078-A4 Outboard Water Pump Repair Kit for Yamaha 150-300 HP
Upgrade your Yamaha outboard performance with our comprehensive SeaSierra Water Pump Repair Kit.
61A-W0078-A4 Outboard Water Pump Repair Kit for Yamaha 150-300 HP
Item #: 125855346

61A-W0078-A4 Outboard Water Pump Repair Kit for Yamaha 150-300 HP

88% of respondents would recommend this to a friend

Item #: 125855346

WST 206

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Upgrade your Yamaha outboard performance with our comprehensive SeaSierra Water Pump Repair Kit.
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What Stands Out

High Compatibility
Designed specifically for Yamaha outboard models from 150 to 300 HP, ensuring a perfect fit and reliable performance for your marine engine.
Durable Materials
Constructed with high-quality materials that offer enhanced durability and resistance against wear, prolonging the life of your water pump and improving engine efficiency.
Complete Repair Kit
Includes all necessary components for a comprehensive repair, simplifying the maintenance process for boat owners and reducing downtime on the water.

Product Details

Shop 61A-W0078-A4 Outboard Water Pump Repair Kit for Yamaha 150-300 HP online at a best price in Samoa. B0DR7QP2PV
Horsepower300 hp
Material TypeNeoprene Rubber Impeller, Non-asbestos paper pads, Nylon PA66 Plastic with Housing, Stainless Steel Plate
Item HighlightMarine Impeller Kit with 6E5-44311 Housing, Fit 150 175 200 225 250 300 HP Boat Motors, Replaces 61A-W0078-A2-00, 18-3396
Part Interchange InfoMallory 9-48618, Sierra 18-3396
ColorBlack
Item Weight1.4 pounds (640 grams)
Brand NameSeaSierra
Model Number61A-W0078-A4-00, 61A-W0078-A3-00
Number of Packs1
ManufacturerSeaSierra
Number of Items1
UPC739325459742
Unit Count13 Count
Specific Uses For ProductBoating activities, Marine maintenance
Included Components1 X Water Pump Impeller 6E5-44352-01, 1 X Pump Housing 6E5-44311-00, 1 X Pump Cup 61A-44322-00, 1 X Wear Plate 6G5-44323-00, 1 X Water Pump Gasket 6E5-44315-A0-00, 1 X Woodruff Key 90280-04M05, 2 X Dowel Pin 93606-12019, 1 XO-Ring 93210-37M67,1 X O-Ring 93210-86M38, 4 X Bolt w/ Washer 91290-08045
Item Type NameWater Pump Impeller Repair Kit
Manufacturer Part Number61A-W0078-A4-00, 61A-W0078-A3-00
BrandSeaSierra
MaterialNeoprene Rubber Impeller, Non-asbestos paper pads, Nylon PA66 Plastic with Housing, Stainless Steel Plate See more
Item HighlightMarine Impeller Kit with 6E5-44311 Housing, Fit 150 175 200 225 250 300 HP Boat Motors, Replaces 61A-W0078-A2-00, 18-3396 See more

Who Should Buy?

Suitable For
  • Maintenance Enthusiasts

    Ideal for boat owners who regularly maintain their outboard motors and prefer high-quality replacement parts.

  • Yamaha Users

    Specifically designed for Yamaha outboards, making it the best choice for users with compatible models.

  • DIY Repair Technicians

    Great for individuals who prefer to perform their own repairs and upgrades on marine engines.

Not Suitable For
  • Non-Yamaha Owners

    Not suitable for users with outboard motors from brands other than Yamaha, which may cause fitment issues.

Product Description

61A-W0078-A4 Outboard Water Pump Repair Kit for Yamaha 150-300 HP

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is included in the 61A-W0078-A3-00 Water Pump Impeller Repair Kit?

    Answer: The 61A-W0078-A3-00 Water Pump Impeller Repair Kit includes essential components such as a high-quality impeller, gaskets, O-rings, and necessary hardware for your Yamaha outboard motor. These parts ensure an efficient cooling system, which is vital for preventing engine overheating during operation. When replacing the water pump, utilizing a complete kit like this saves time and ensures that all necessary components are fresh, providing peace of mind when out on the water.
  • Question: Is the 61A-W0078-A3-00 compatible with my Yamaha outboard motor?

    Answer: Yes, the 61A-W0078-A3-00 kit is compatible with various Yamaha outboard motors, specifically models rated at 150 to 300 HP V2 and V4. Verify your motor's model and horsepower to ensure compatibility. Using the right parts is crucial for maintaining optimal performance and ensuring the longevity of your outboard motor, allowing you to enjoy a smooth sailing experience during fishing or recreational outings.
  • Question: Why should I consider replacing my water pump impeller?

    Answer: Replacing your water pump impeller is essential for the longevity of your outboard motor. Over time, impellers can wear out or become damaged, which can lead to decreased cooling efficiency. An inefficient water pump can result in engine overheating and costly repairs. By regularly replacing the impeller with the 61A-W0078-A3-00 kit, you ensure reliable performance and protect your motor during demanding use, whether in fresh or saltwater.
  • Question: How often should I replace the water pump impeller?

    Answer: It is recommended to replace the water pump impeller every 2-3 years or if you notice any signs of wear, such as reduced water flow or overheating. Regular maintenance helps prevent serious damage to your outboard motor. Frequent use in saltwater environments can accelerate wear, so be proactive about scheduling replacements. Keeping a close eye on your motor’s performance can save you from unexpected breakdowns during your outings.
  • Question: Can I install the 61A-W0078-A3-00 kit myself?

    Answer: Yes, the 61A-W0078-A3-00 kit can be installed by individuals with basic mechanical skills. The installation process involves removing the lower unit of the outboard, replacing the impeller, and then reassembling. Detailed guides and video tutorials are available online to assist with the process. Doing it yourself not only saves costs but also provides insight into your motor's workings, enhancing your understanding and connection with your equipment.
  • Question: What problems may arise from a faulty water pump impeller?

    Answer: A faulty water pump impeller can lead to serious issues, primarily engine overheating, which may cause significant internal damage. Other symptoms include inadequate water flow, unusual noises, or vibrations. Continuous operation under these conditions can lead to costly repairs or even engine failure. Regularly checking and maintaining the water pump impeller is vital for the reliability of your outboard, ensuring safe and enjoyable boating experiences.
  • Question: What materials are used in the 61A-W0078-A3-00 impeller?

    Answer: The 61A-W0078-A3-00 impeller is made from high-quality rubber compounds that withstand harsh marine environments. These materials ensure durability and resistance to degradation from saltwater, temperature extremes, and fuel exposure. Choosing a well-made impeller is critical for maintaining the effectiveness of your water pump, providing a reliable cooling system and ensuring the optimal performance of your outboard motor during various activities.
  • Question: Where can I buy the 61A-W0078-A3-00 Water Pump Impeller Repair Kit?

    Answer: You can purchase the 61A-W0078-A3-00 Water Pump Impeller Repair Kit from Ubuy. They provide a straightforward shopping experience and excellent customer support, making it easy to find the exact parts you need for your Yamaha outboard motor. Ubuy often offers a range of related marine parts, ensuring you have access to everything necessary for maintenance and upgrades, helping you keep your vessel in optimal condition.
  • Question: Are there alternatives to the 61A-W0078-A3-00 kit?

    Answer: Yes, while the 61A-W0078-A3-00 kit is designed specifically for Yamaha outboards, there are alternative kits available from various manufacturers that may fit. However, it is important to ensure that any alternative matches the specifications needed for your motor to avoid compatibility issues. Using branded products like the Sierra 18-3396 can also provide similar quality. Always prioritize reliability to keep your motor running smoothly.
  • Question: What signs indicate that my water pump impeller needs replacing?

    Answer: Signs that your water pump impeller needs replacing include reduced water flow from the cooling system, overheat alarm activation, or unusual noises coming from the water pump area. Additionally, if you notice any visible wear or cracks on the impeller during inspection, it’s time for a replacement. Monitoring these indicators regularly can help you schedule timely maintenance, ensuring your outboard runs efficiently without unexpected interruptions.

SeaSierra Pump Replacement Parts 61A-W0078-A4-00, 61A-W0078-A3-00 Editorial Review

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WST 206

Order now and get it around Thursday, October 01

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Features & Benefits

  • Compatible with Yamaha 2-stroke and 4-stroke outboards.
  • Includes all essential components for a complete repair.
  • Replaces multiple Yamaha OEM part numbers for versatility.
  • Enhances cooling system efficiency and reliability.
  • Easy installation with included hardware.
  • Ensure your outboard runs smoothly on the water.

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