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Yamaha 9.9-15hp 2 Stroke Service Kit (OSSK28)

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  • 1 YEAR


  • ISO 9001 Certified
    ISO 9001


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This kit includes:
1 x 63V-W0078-01 Water Pump Kit (OSWK63V)
1 x 682-12414-A1 Thermostat Gasket (OSTG682)
2 x 90430-08020 Lower Unit Drain Screw Washer (OSDW802)
2 x B7HS-10 NGK Spark Plugs

This part suits the following engines: Yamaha 9.9-15hp 2 Stroke 2 Cylinder 1996-2016.


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

More than enough

By: on 7 June 2021
I purchased without knowing exactly what all the parts were used for. No worries, all essential and solved the problems. was particularly impressed I received a water pump rubber connection and the gasket for the thermostat. excellent value, good quality and just enough.

15hp Yamaha service kit

By: on 19 January 2020
The service was excellent the quality of the parts are excellent they arrived on time and I will use this company again Thank You.

Yamaha 9.9-15hp 2 Stroke Service Kit (OSSK28)

By: on 26 April 2019
Thank you for the prompt order of all items advertised.

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