Do more without spending more! Shop the Splash into Summer Sale!
Over 26,000 items On Sale!

Lower Unit O-Ring - 18-7404-9 - Sierra

Sierra
Blowout
Save 66% Off.
Lower Unit O-Ring - 18-7404-9 - Sierra
Summer Sale Price: $3.31
Save: $6.51
(66% Off $9.82)
Part # 18-7404-9 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 36 mins.
Hurry! Only 1 left in stock
No Reviews | Write Review | Ask Question
This item is found in the following Product Families
OMC Sterndrive/Cobra Lower Unit O Rings
Evinrude O-Rings
Evinrude O-Rings
O-Ring for Johnson/Evinrude 308458, OMC Sterndrive/Cobra, GLM 81290 - Sierra
Dimensions ( in )
I.D. .300
Width .100

Replaces OEM part #
  • OMC 909747
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:
Shop the Splash into Summer Sale and SAVE!
Need it in a hurry? Upgrade to 2nd Day Air for only $2 more*