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Tohatsu & Mercury Mariner 25-30hp Impeller (OSI345)

Genuine Part # : 345-65021-0, 47-16154-1

In Stock
  • Free Shipping


  • 1 YEAR


  • ISO 9001 Certified
    ISO 9001


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This part replaces part #: 345-65021-0, 47-16154-1, 18-8923.

This part suits the following engines: Tohatsu 25-30hp 2 Stroke 2003-2014, Mercury Mariner 25-30hp Seapro/Lightening models (Suits Japanese made models with serial # starting with 0N... only).


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 or Express Shipping is $10 flat rate.

Oils & Lubricants can only be sent via Standard Shipping.

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

Excellent quality

By: on 9 December 2021
Excellent quality and great value. Recommend to all, tradesmen and DIYERS. A-1++++++++++


By: on 13 November 2019
This is the impeller required for a 25hp merc that was manufactured in Japan by Tohatsu. Didn’t even realize it was made in Japan until advised by Outboardspares.. much Appreciated.

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