---
product_id: 427768911
title: "Sierra 18-7234 Flame Arrestor"
brand: "sierra"
price: "€ 861.30"
currency: EUR
in_stock: false
url: https://www.desertcart.com.cy/products/427768911-sierra-18-7234-flame-arrestor
store_origin: CY
region: Cyprus
---

# 7" diameter precision fit OEM-grade interchangeability Flame arrestor safety certified Sierra 18-7234 Flame Arrestor

**Brand:** sierra
**Price:** € 861.30
**Availability:** ❌ Out of Stock

## Summary

> 🛥️ Stay safe, stay ahead: The flame arrestor that means business.

## Quick Answers

- **What is this?** Sierra 18-7234 Flame Arrestor by sierra
- **How much does it cost?** € 861.30 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/427768911-sierra-18-7234-flame-arrestor)

## Best For

- sierra enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Weighing just 259g with a sleek 24.1 x 6.3 x 22.91 cm profile for easy installation.
- • **OEM Quality Assurance:** Meets or exceeds original equipment standards for reliable performance and durability.
- • **Maintenance-Free Design:** No assembly required—plug and play for hassle-free safety upgrade.
- • **Precision Engineered Fit:** 7-inch outside diameter ensures seamless compatibility with key marine engines.
- • **Cross-Brand Compatibility:** Interchangeable with Mallory 9-31101 and Mercruiser 805016A1 for versatile use.

## Overview

The Sierra 18-7234 Flame Arrestor is a precision-engineered, OEM-quality safety device designed to prevent flame propagation in marine engines. With a 7-inch diameter and compatibility across major brands like Mallory and Mercruiser, it offers a lightweight, maintenance-free solution that fits seamlessly into your vessel’s system, ensuring top-tier protection and peace of mind on the water.

## Description

Sierra 18-7234 Flame Arrestor

## Features

- Sierra Flame Arrestor
- Meets or exceeds the original equipment quality
- Sierra part number: 18-7234
- Interchangeable with the following: Mallory 9-31101, Mercruiser 805016A1
- Outside Diameter: 7" or 177.8mm; Element: 1.550; Height: 2.280; Throat: 3.100; Vent Tubes: 0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sierra International |
| Brand | Sierra |
| Product Dimensions | 24.1 x 6.3 x 22.91 cm; 258.55 g |
| Item model number | 18-7234 |
| Manufacturer Part Number | 187234 |
| OEM Part Number | MERCURY MARINE 805016A1 |
| Size | medium |
| Colour | white |
| Assembly Required | No |
| Manufacturer | Sierra International |
| Item Weight | 259 g |

## Images

![Sierra 18-7234 Flame Arrestor - Image 1](https://m.media-amazon.com/images/I/41ffGkeChqL.jpg)

## Frequently Bought Together

- Sierra 18-7234 Marine Flame Arrestor for Mercruiser Stern Drive
- Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02 Compatible with GLM 13992 Pack of 5
- Quicksilver 802893Q01 Water Separating Fuel Filter for Mercury and Mariner Outboards and MerCruiser Stern Drive and Inboard Engines

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**Shop now:** [https://www.desertcart.com.cy/products/427768911-sierra-18-7234-flame-arrestor](https://www.desertcart.com.cy/products/427768911-sierra-18-7234-flame-arrestor)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-06-30*