Description
Dometic Impeller Kit M18-3079 | Boat Supply Store
Maintain critical engine cooling efficiency with this Dometic Impeller Kit, engineered to prevent costly overheating incidents in marine environments. This specific kit addresses the vital function of the raw water pump, ensuring fluid circulation. Proper impeller replacement, typically every 200-300 operating hours or annually, is paramount for saltwater vessels operating in the Gulf Coast, preventing pump seizure and subsequent engine damage.
Key Features
- Ensures optimal raw water pump performance
- Prevents costly engine overheating
- Vital for saltwater cooling systems
- Facilitates consistent coolant circulation
- Designed for extended operational life
- Reduces risk of pump seizure
- Critical for routine engine maintenance
- Supports marine engine longevity
Specifications
| Product Specifications | |
|---|---|
| Brand | DOMETIC |
| SKU | M18-3079 |
| Category | Plumbing & Ventilation |
Who This Is For
Boat owners requiring routine maintenance for their marine engine's raw water cooling system. Essential for ensuring the reliability and longevity of inboard and sterndrive propulsion systems.
How It Compares
| Feature | Dometic Impeller Kit M18-3079 | Jabsco |
|---|---|---|
| Kit Contents | Impeller and O-ring | Impeller, gasket, and cam |
| Impeller Material | Neoprene | Neoprene |
| Number of Vanes | 8 | 12 |
| Shaft Diameter Compatibility | 19mm | — |
Common Concerns Answered
How often should I replace my engine's impeller?
It is recommended to replace your raw water pump impeller every 200-300 operating hours or at least annually, whichever comes first, to prevent premature failure and engine overheating.
What happens if my impeller fails?
Impeller failure leads to a loss of raw water circulation, causing the engine's cooling system to become ineffective, which can result in severe engine damage due to overheating.
Is this kit compatible with all Dometic pumps?
This specific Dometic M18-3079 impeller kit is designed for particular Dometic raw water pump models. Always verify fitment against your pump's service manual or original equipment manufacturer specifications.
Frequently Asked Questions
What material is the Dometic M18-3079 impeller made from?
The Dometic M18-3079 impeller is constructed from durable neoprene, known for its resistance to heat, chemicals, and wear in marine applications.
Does this kit include all necessary seals for the pump?
The Dometic M18-3079 kit typically includes the primary impeller and one O-ring required for replacement. Check product packaging for exact contents.
What is the shaft diameter this impeller is designed for?
This impeller is engineered to fit a 19mm drive shaft diameter, a common specification for certain marine raw water pumps.
What is the typical vane count on this Dometic impeller?
The Dometic M18-3079 impeller features an 8-vane design, optimized for efficient water flow and pump operation.
What is the install difficulty rating for this impeller kit?
This Dometic impeller kit has an installation difficulty rating of 1, indicating it is a relatively simple and straightforward replacement procedure for experienced boaters.
