Description
Dometic Flame Arrestor M18-7228 | Boat Supply Store
Prevent accidental ignition sources from reaching fuel vapors with this essential marine flame arrestor designed for gasoline-powered inboard and sterndrive engines. It effectively dissipates heat from backfires, ensuring a critical safety layer for your vessel's fuel system. This unit meets stringent USCG requirements, providing certified protection for offshore fishing charters or weekend cruising on Lake Conroe.
Key Features
- Prevents flashback ignition within the carburetor
- Ensures compliance with USCG Title 33 CFR 183.410
- Durable construction for marine environments
- Optimized airflow for engine performance
- Reduces risk of engine compartment fires
- Direct replacement for specific engine models
- Facilitates safe operation of gasoline engines
- Reliable component for critical fuel systems
Specifications
| Product Specifications | |
|---|---|
| Brand | DOMETIC |
| SKU | M18-7228 |
| Category | Plumbing & Ventilation |
Who This Is For
Owners of gasoline-powered inboard and sterndrive marine engines requiring certified flame arrestor protection. Essential for maintaining safety and regulatory compliance on recreational and commercial vessels.
How It Compares
| Feature | Dometic Flame Arrestor M18-7228 | SEACHOICE |
|---|---|---|
| Flame Arrestor Type | Carburetor | Carburetor |
| Material | Metal | Metal |
| Inlet Size | 3.5" - 4.0" | — |
| USCG Approved | Yes | Yes |
Common Concerns Answered
Will this fit my carburetor?
This Dometic flame arrestor is designed to fit carburetors with an inlet size ranging from 3.5 to 4.0 inches, providing a secure and compliant seal for proper function.
Is it difficult to install?
Installation difficulty is rated as 1 out of 5, indicating a straightforward process that most DIY boaters can manage with basic tools.
Does it reduce engine performance?
No, this flame arrestor is engineered for optimized airflow, ensuring that engine performance is not compromised while maintaining critical safety standards.
Frequently Asked Questions
What is the primary function of a flame arrestor?
A flame arrestor prevents ignition of fuel vapors by dissipating heat from backfires before they can ignite the surrounding air-fuel mixture within the engine compartment.
Which types of marine engines require a flame arrestor?
Gasoline-powered inboard and sterndrive engines are typically required to have a flame arrestor installed to meet safety regulations.
What does it mean for this arrestor to be USCG approved?
USCG approval signifies that the product meets the United States Coast Guard's stringent safety standards for marine flame arrestors, ensuring reliable protection against ignition sources.
What materials are typically used in marine flame arrestors?
Marine flame arrestors are commonly constructed from durable metal alloys designed to withstand the marine environment and effectively manage heat dissipation.
How often should a flame arrestor be inspected or replaced?
Regular inspection for damage or clogging is recommended, typically during routine engine maintenance. Replacement is advised if physical damage is present or if clogging significantly impedes airflow.