Sierra 18-0603 Exhaust Manifold Gasket Set

Sierra 18-0603 Exhaust Manifold Gasket Set
Your Price: $21.65
Save: $10.16
(31% Off $31.81)
Part # 18-0603 ValueShip™ Eligible
This item is found in the following Product Families


  • Ford 302/351 CID Engine

Use with:

    Manifold 18-1998-1
Applies for Indmar
4.3 cobra omc?
It will not fit an OMC Cobra.
Ask a question
Question & Answer Guidelines
This product ships in 3 business days.
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? has teamed with a national network of independent installers that are ready to handle your installation needs.
Find your local Amtech dealer: