Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Sierra Marine Intake Manifold Gaskets
Intake Manifold Gaskets, OEM, Stock Port, Mercury Marine, Mercruiser, L6, Set
See More Specifications
|
Check the Fit
Estimated Ship Date: Dec 28, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
18-4389
Part Type:
Product Line:
Summit Racing Part Number:
RRA-18-4389
Item Number:
4089950
UPC:
030999563521
Gasket Material:
Paper/Rubber
Port Style:
Stock
Upper Intake Manifold Plenum Gasket Included:
No
Water Crossover Style:
Open
Quantity:
Sold as a set.
Sierra Marine Intake Manifold Gaskets
Sierra Marine intake manifold gaskets are perfect replacements designed to help you maintain your high-performing marine engine. Made from quality material, these gaskets meet or exceed OEM specifications in quality and performance of the original part they are replacing. Order the application you need.
Applications
Loading...
Loading...
Questions & Answers
Ask a Question
What type of question would you like to submit?
I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
a question about this Product. Product Related Question
Loading...
Reviews Write a Review
Some parts are not legal for use in California or other states with similar laws / regulations
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Email this page
