click to view larger image

Mercury Mariner 3.5-9.8hp Impeller (OSI980)

Genuine Part # : 47-89980, 18-3054

In Stock
  • Free Shipping


  • 1 YEAR


  • ISO 9001 Certified
    ISO 9001


  • payment payment payment

    Payment Methods

Please note: Internal diameter is 0.438 inches. If your shaft diameter is 0.456 inches you need impeller OSI981.

This part replaces part #: 47-89980, 18-3054.

This part suits the following engines: Mercury Mariner 3.5hp 2 Stroke 1983-1985, Mercury Mariner 4hp 2 Stroke 1976-1986, Mercury Mariner 4.5hp 2 Stroke 1980-1985, Mercury Mariner 7.5hp 2 Stroke 1979-1986, Mercury Mariner 9.8hp 2 Stroke 1979-1985.


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 6/16 Colemans Road, Carrum Downs VIC 3201 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

Be the first to review this product!

Help other shoppers by writing reviews for products you have purchased.

Write a review