Fall is a great time to squeeze in extra boating & fishing. Come aboard for fall savings up to 60% off!

O Ring - 18-7103-9 - Sierra

O Ring - 18-7103-9 - Sierra
(5 count)
Your Price: $24.49
Part # 18-7103-9 ValueShip™ Eligible
This item is found in the following Product Families
Dimensions ( in )
I.D. .920
Width: .100

Replaces OEM part #
  • OMC 308624
  • MERCURY MARINE 25-29845
Will this part work on a Johnson 150 hp, 2003 ? I need 2?
It doesn't look like this is the correct O-ring for your engine. We will need to know the model number to your engine to match up correct part. Contact us at the number at the top of the page with that info and we can take a look.
Ask a question for
Question & Answer Guidelines
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
Do you need Professional Installation? iboats.com has teamed with a national network of independent installers that are ready to handle your installation needs.
Find your local Amtech dealer:
Go ahead - squeeze in a little extra boating, but save now on all your boat winterizing & upkeep products!