click to view larger image

Yamaha 75-200hp Thermostat Gasket (OSTG688)

Genuine Part # : 688-12414-A1

In Stock
  • Free Shipping


  • 1 YEAR


  • ISO 9001 Certified
    ISO 9001


  • payment payment payment

    Payment Methods

This part replaces part #: 688-12414-A1.

This part suits the following engines: Yamaha 75-200hp 2 Stroke 1984-2014.


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

Yamaha Gasket

By: on 20 June 2021
Correct items as requested. All fitted correctly.


By: on 11 March 2020
Thank you for your service a pleasure doing business with you . Cheers gavin

Excellent parts and service

By: on 10 September 2019
I have bought a few different parts for my Yamaha outboard over the last few months. I have been offered great service and very quick postage of items. Very good people to deal with. Cheers

Job done

By: on 3 July 2019
Easy to identify on website and really quick delivery to get on with the job, product was packaged really well to prevent damage. Installed and up and running again.

Write a review

People also purchased