4th of JULY SALE - Save an Extra 10-50% Off!
Fantastic Savings Everywhere!

Powerhead Base Gasket - 18-0378 - Sierra

Sierra
Blowout
Save 25% Off.
Powerhead Base Gasket - 18-0378 - Sierra
Great Days Sale Price: $35.09
Save: $11.94
(25% Off $47.03)
Part # 18-0378 ValueShip™ Eligible
No Reviews | Write Review | Ask Question
This item is found in the following Product Families
Powerhead Base Gasket for Mercury/Mariner 27-88451-1, GLM 31980 - Sierra
Powerhead Base Gasket for Mercury/Mariner 27-88451-1, GLM 31980 - Sierra
Mercury Marine 27-823142-2 replacement parts
Mercury Marine 27-823142-2 replacement parts
Replaces OEM part #
  • MERCURY MARINER 27-823142 2
  • MERCURY MARINER 27-823142
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:
Gear up for Summer Boating.
Extra 10-50% Savings during the 4th of July Sale!