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Tohatsu & Mercury Mariner 40-50hp Impeller x 4 (OSI3C8M)

Genuine Part # : 3C8-65021-2, 47-16154-2, 18-8922

In Stock
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  • $5 Express Shipping
    1 YEAR


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This listing is for four impellers.

This part replaces part #: 3C8-65021-2, 47-16154-2, 18-8922.

This part suits the following engines: Tohatsu 40hp 3 Cylinder 2 Stroke 2003-2016, Tohatsu 50hp 3 Cylinder 2 Stroke 2003-2016 (including 40-50 TLDI models), Mercury Mariner 40-50hp 2003-2016 (serial number 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.

Shipping Options

Australia - We offer two options of shipping; FREE standard shipping OR $5 EXPRESS shipping.

New Zealand - We offer one option of shipping; $10 standard shipping

Orders are dispatched same business day if ordered before 2pm AEST.  All orders are dispatched from Melbourne, Victoria.

Delivery Time

All orders 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 refer to our Shipping page or contact us at

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