Description
Dometic M18-7852-2 Fuel/Water Separator | Boat Supply Store
Prevent critical engine damage by effectively removing water and particulate contaminants from your vessel's fuel supply. This Dometic separator features a 10-micron filtration rating, ensuring that even fine sediment is trapped before reaching your engine's delicate fuel injection system. Ideal for offshore fishing boats operating in humid environments where water ingress into fuel tanks is a common concern, it maintains optimal engine performance and longevity.
Key Features
- Prevents engine damage from water and sediment.
- Achieves 10-micron filtration for superior contaminant removal.
- Ensures optimal fuel system performance.
- Extends engine life through reliable protection.
- Compatible with gasoline and diesel fuels.
- Robust construction for marine environments.
- Facilitates easy visual inspection of fuel quality.
- Reduces maintenance frequency on fuel injectors.
Specifications
| Product Specifications | |
|---|---|
| Brand | DOMETIC |
| SKU | M18-7852-2 |
| Micron Rating | 10 |
| Flow Rate | Up to 30 GPH |
| Port Size | 3/8" NPT |
Who This Is For
Boaters who prioritize the longevity and reliable performance of their marine diesel or gasoline engines. Vessels operating in areas prone to fuel contamination or significant humidity will benefit from this advanced filtration.
How It Compares
| Feature | Dometic M18-7852-2 Fuel/Water Separator | Racors |
|---|---|---|
| Micron Rating | 10 | 10 |
| Flow Rate | Up to 30 GPH | Up to 30 GPH |
| Port Size | 3/8" NPT | 3/8" NPT |
Common Concerns Answered
Will this separator remove all types of contaminants?
The Dometic M18-7852-2 is highly effective at removing water and sediment down to 10 microns. While it is a critical component for fuel cleanliness, regular fuel polishing and tank maintenance are also recommended for comprehensive fuel system health.
How often should the filter element be replaced?
Filter element replacement frequency depends on fuel quality and operating conditions. For optimal performance, inspect monthly and replace when the element appears visibly fouled or when engine performance degrades. Refer to the Dometic manual for detailed recommendations.
Is this compatible with both diesel and gasoline engines?
Yes, this Dometic fuel/water separator is engineered for compatibility with both diesel and gasoline fuel systems, providing versatile protection for a wide range of marine engines.
Frequently Asked Questions
What is the primary function of a fuel/water separator?
A fuel/water separator removes water and particulate contaminants from the fuel before it reaches the engine's fuel injection system, preventing corrosion and damage to sensitive components.
What does a 10-micron rating signify?
A 10-micron rating means the filter is capable of trapping particles as small as 10 microns in diameter, which includes most common sediment and fine debris found in marine fuel.
What is the maximum flow rate this separator can handle?
This DOMETIC fuel/water separator is rated to handle flow rates of up to 30 gallons per hour (GPH), suitable for most recreational marine gasoline and diesel engines.
What size are the inlet and outlet ports?
The inlet and outlet ports on this DOMETIC M18-7852-2 are 3/8 inch NPT (National Pipe Taper) threads, ensuring a secure connection with standard marine fuel lines.
How can I visually inspect the fuel quality with this unit?
The transparent bowl on the Dometic separator allows for direct visual inspection of the fuel and any accumulated water or sediment. This enables proactive maintenance before significant issues arise.
