---
product_id: 412510158
title: "Sierra 18-2946 Marine Head Gasket"
brand: "sierra international"
price: "€ 102.43"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/412510158-sierra-18-2946-marine-head-gasket
store_origin: FI
region: Finland
---

# Dimensions: 52.07 x 27.69 x 1.02 cm Weight: 163 g OEM Compatibility Sierra 18-2946 Marine Head Gasket

**Brand:** sierra international
**Price:** € 102.43
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate Your Marine Experience with Sierra's Precision Gasket!

## Quick Answers

- **What is this?** Sierra 18-2946 Marine Head Gasket by sierra international
- **How much does it cost?** € 102.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/412510158-sierra-18-2946-marine-head-gasket)

## Best For

- sierra international enthusiasts

## Why This Product

- Trusted sierra international brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quality Assurance:** Meets or exceeds original equipment quality standards.
- • **Lightweight Design:** Weighs only 163 g, making installation a breeze.
- • **Precision Engineering:** Machined exterior ensures a perfect fit and optimal performance.
- • **Unmatched Compatibility:** Interchangeable with multiple OEM part numbers for versatile applications.
- • **Customer Satisfaction Guaranteed:** Backed by Sierra's industry-leading customer satisfaction promise.

## Overview

The Sierra 18-2946 Marine Head Gasket is a high-quality replacement part designed for GM 181 (3.0L) CID engines. It boasts compatibility with various OEM part numbers, ensuring a seamless fit for your marine engine. With precision machining and a lightweight design, this gasket meets or exceeds original equipment standards, backed by Sierra's commitment to customer satisfaction.

## Description

Sierra 18-2946 Marine Head Gasket

## Features

- For: GM 181 (3.0L) CID Eng.
- All Sierra parts qualify for and are covered under Sierra's industry leading customer satisfaction *
- The Sierra 18-2946 Head Gasket is interchangeable with the following: Chris Craft 16.50-00204, GLM 36150, Evinrude/Johnson 908611, 0914812, 3853336, Mallory 9-63700, Mercruiser FI5000204, 27-810841, 27-52364, OMC 908611, 853336, 0914812, Volvo Penta 908611, 3853336.
- Sierra Head Gasket
- Meets or exceeds the original equipment quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sierra |
| Brand | Sierra International |
| Model | SR18.2946 |
| Product Dimensions | 52.07 x 27.69 x 1.02 cm; 163.29 Grams |
| Item model number | 18-2946 |
| Exterior | Machined |
| Manufacturer part number | 18-2946 |
| OEM Part Number | 908611, 913274, 914812, CHRIS-CRAFT 16.50-00204, MERCURY MARINE 27-52364, OMC 3853336 |
| Lift type | MOTOR |
| Item Weight | 163 g |

## Images

![Sierra 18-2946 Marine Head Gasket - Image 1](https://m.media-amazon.com/images/I/51qsWvm+KRL.jpg)

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**Shop now:** [https://www.desertcart.fi/products/412510158-sierra-18-2946-marine-head-gasket](https://www.desertcart.fi/products/412510158-sierra-18-2946-marine-head-gasket)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-02*