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Evinrude Johnson 65-75hp Cover Gasket (OSCG609)

Genuine Part # : 318609, 18-2543

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  • 1 YEAR


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This part replaces part #: 318609, 18-2543.

This part suits the following engines: Evinrude Johnson 65-75hp 2 Stroke 3 Cylinder 1974-1988.


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

Review Evinrude Johnson 65-75hp Cover Gasket (OSCG

By: on 18 November 2021
My head cover plate gasket arrived yesterday.Thanks so much!!! It's great to think that we can still get parts for these older motors.My '76 Seahorse 70 h.p.still runs well and has good compression on all 3 cylinders.It was completely rebuilt in 1994 and sat in a garage on a boat for 10 years because the old chap who owned it got crook then passed away.Since I bought his Yalta boat in 2004 it has only done less than 100 hrs.I put another cylinder head and cover plate on it a year ago and the cover plate gasket had a very slight leak in one small spot,hence my reason for ordering another gasket.I intend to put some Hylomar spray sealant on it this time and follow your instructions to re-torque it after the gasket "relaxes".Thank you again so much for your prompt service and advice!! Regards, Barry.

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