| Yamaha

Yamaha Water Pump Service Kit 689-W0078-A6 for 20C 25D C25 30A C30 Outboards

REC689-W0078-A6

🚚 Dispatched in 1-3 Days

⏱️ 14 Day Return Policy

Out of stock
Out of stock

Be the first to know when this item is back in stock.

Enter your email below and we'll notify you instantly so you don't miss out.

Prefer not to inbox watch?

You can still order now and we'll ship as soon as it's available, typically within 3-4 weeks.

Sold out
£21.85 GBP
£21.85 GBP
Tax included. Shipping calculated at checkout.
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa
Shop safely with us

We ship with

EVRI DHL Royal Mail
💬 Ask a question about this product

By signing up you agree to receive marketing emails and text messages. View our privacy policy and terms of service for more info.

Product Specifications and Features

This Yamaha water pump service kit helps maintain reliable cooling performance on compatible Yamaha outboard engines.

OEM part numbers

  • Yamaha: 662-44352-01-00, 662443520100, 689-W0078-04, 689-W0078-04-00, 689-W0078-A3-00, 689-W0078-A4-00, 689-W0078-A6, 689-W0078-A6-00, 689W007804, 689W00780400, 689W00780600, 689W0078A300, 689W0078A400, 689W0078A6, 689W0078A600
  • Mercruiser: 47-95611M, 81242M, 84829M, 95611M, 95661T, 97793M, 97793T
  • Bombardier: 0775476

Model reference

  • Model / OEM: 689-W0078-A6

Engine compatibility

  • Yamaha 20C / 20CM
  • Yamaha 25D / 25DE
  • Yamaha C25
  • Yamaha 30A
  • Yamaha C30

Use this kit as part of your regular maintenance schedule to help protect your engine from overheating. Always check your specific engine manual to confirm compatibility before installation.

Shipping Information

All orders ship from the UK. Orders placed Monday–Thursday before 12:00pm are processed same day. Orders placed Friday after 12:00pm through Sunday are processed the following Monday. Processing times vary by stock location.

Out of stock items can be back-ordered with a typical 3–4 week lead time.

If an item shows "Dispatch Available Today" and you order after 2pm UK time, processing begins the next business day.

All times are in UK BST.

  • Largest parts catalogue in the UK

    Explore over 50,000 marine parts, all in one place.

  • Secure and safe shopping

    Your personal data is protected with SSL encryption.

  • Best prices on the internet

    We compare prices daily to ensure you get the best deal.

  • Satisfaction Guarantee

    We stand behind every product with a full satisfaction guarantee.

You may also need