Free Shipping on Orders $99+
Contact Us
Orders Product Guides
Boat Parts Worldwide

Port / Starboard Mercruiser Manifold, 18-1957-1

Port / Starboard Mercruiser Manifold, 18-1957-1

Mfr. Sierra

See Products
On Sale $192.24
Port / Starboard Mercruiser Manifold, 18-1957-1.

  • Port / Starboard Mercruiser Manifold
  • Replaces: Mercruiser Inboard/Outboard #89011A8, 80708A6
  • Fits most Mercruiser (GM) V-8 Big Blocks with center riser
  • Use with:

  • Exhaust Manifold Gasket (18-0418)
    Use with mounting kit (18-8532)

Part No. Mfr No. Unit Leaves Warehouse* List Price
Your Price
Port / Starboard Mercruiser Manifold, 18-1957-1
82345 18-1957-1 Each In-Stock: 1 Day $239.73
On Sale
* Leaves Warehouse: Does not include Weekends and Holidays.
When will my order arrive? Add the Estimated Leaves Warehouse Time + Estimated Shipping Time.
Shipping Info

How much does shipping cost?

If you'd like to see your shipping cost, add the item to your "Shopping Barge" and then use our Shipping Rates Calculator on the next page.

Returns / Exchanges

For Go2marine's shipping and return policy, click here.

Accessories, Related Items, Spare Parts, ...

Exhaust Elbow to Manifold Gasket - 18-2849-1

Exhaust Elbow to Manifold Gasket - 18-2849-1

Mfr. Sierra | Mfr No. 18-2849-1

Used with above Part#: All
On Sale

View Details

Post a Review or Question

Name / Nickname:


Type of Submission:


Tips on Reviewing:
  • How you use the product
  • What you like about this product
  • How can this product be improved
  • When asking about Engine Parts, please include: Year, Make, Model and Serial Number of engine or part

Please do not include: personal information, profanity or copyrighted works. Conditions of Use
pid: 82345F