Designed for American Waters and Weather

Quality U.S. and Imported Marine Parts Built to Last!

Sierra Marine (MW)
118-0603

Sierra 18-0603 GLM 302/351 CID Exhaust Manifold Gasket Set - (MW)

SKU SIE-18-0603 MPN 118-0603 UPC 808282257408 MFR Sierra Marine (MW)

Back Order
Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse

On Back Order

This item is currently on backorder. You can still place an order, but it will only ship once it’s back in stock.

$33.89
My Wishlist
Compare

Sierra 18-0603 Exhaust Manifold Gasket Set for Mercruiser, Volvo, OMC

Sierra high-quality engine parts are designed to meet OEM specifications. For Ford 302/351 CID Engines and Indmar Inboard V8 Engines.

  • Use with 18-1998-1 Manifold

Set Includes:

  • (2) 18-2854-1 Exhaust Elbow Gasket
  • (2) 18-0183-1 Exhaust Manifold Gasket

Interchangeable with:

  • GLM
    • 39920

WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

Product Specifications

Dimensions24.0000" L × 12.0000" W × 4.0000" H
Shipping Weight.33 lb
Liberty Marine USA Logo
Proudly serving customers across United States & Canada with Marine, RV parts and accessories.

Shipping Warehouse Locations:
New Jersey, USA
Florida, USA

About Us

LibertyMarineUSA supplies marine and RV parts and accessories from trusted U.S. manufacturers and proven, quality-approved imported manufacturers. We focus on dependable, quality-tested products from reliable sources, so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: to deliver the best quality marine parts you can count on. We focus on dependable service, fast shipping, and proven products that are either American-made or American-tested and approved for quality and reliability.