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Yamaha 40-60hp Water Pump Kit (OSWK63D)

Genuine Part # : 63D-W0078-01, 18-3434

In Stock
  • Free Shipping


  • 1 YEAR


  • ISO 9001 Certified
    ISO 9001


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This part replaces part #: 63D-W0078-01, 18-3434.

This part suits the following engines: Yamaha 40-50hp 2 Stroke 3 Cylinder 1995-2016, Yamaha F50-F60hp 1995-2016.


About The Brand

Outboard Spares brand of parts are tested in Australia's harsh marine environment with a focus on quality and durability. Outboard Spares parts are used by professional fishermen who depend on their parts to stay on the water and in business. So next time you service your engine choose what the professionals use, choose Outboard Spares.

  • Standard Shipping is free on all orders. Oils & Lubricant products can only be sent via Standard Shipping.
  • Express Shipping is $10 flat rate.
  • Pick up is available from our warehouse at 1/84 Brunel Road, Seaford VIC 3198 between the hours of 8:30am to 3:30pm weekdays. You will be notified by email when your order is ready for pick up.

Delivery Time

Orders are dispatched same business day if ordered before 3:00pm AEDT. All orders are dispatched from Melbourne, Victoria and are sent via Australia Post.

For delivery time estimates with Australia Post please use their delivery calculator here:

If you have any questions relating to shipping, please contact us by emailing

Two thumbs up.

By: on 2 August 2023
The parts are genuine, the transaction and delivery was easy. Highly recommend this mob.


By: on 20 September 2021
Great product, arrived quickly.. happy to do business

Water Pump Kit

By: on 4 October 2020
Great to deal with and Stuart was a pleasure to talk to. Highly recommend.


By: on 8 August 2020
Fantastic Highly recommend

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