Description
DOMETIC Impeller M18-3096 | Boat Supply Store
Maintain critical engine cooling efficiency with this robust DOMETIC impeller. Engineered with a durable neoprene compound, it withstands abrasive saltwater conditions, preventing overheating during extended trolling operations in the Gulf. Its specific spline drive ensures positive engagement with the raw water pump shaft for reliable fluid transfer.
Key Features
- Ensures optimal engine cooling performance.
- Constructed with durable neoprene for longevity.
- Resistant to abrasive saltwater environments.
- Designed for direct replacement of OEM parts.
- Promotes reliable water circulation.
- Prevents engine overheating.
- Facilitates consistent raw water flow.
- Engineered for Suzuki marine applications.
Specifications
| Product Specifications | |
|---|---|
| Brand | DOMETIC |
| Material | Neoprene |
| Type | Impeller |
Who This Is For
Boaters requiring a reliable replacement impeller for their Suzuki marine engine's raw water cooling system. Essential for maintaining engine health and preventing downtime on the water.
How It Compares
| Feature | DOMETIC Impeller M18-3096 | JABSCO |
|---|---|---|
| Material | Neoprene | Rubber |
| Shaft Drive Type | Spline | Keyway |
Common Concerns Answered
Will this impeller fit my specific Suzuki engine model?
This DOMETIC M18-3096 impeller is designed as a direct replacement for specific Suzuki marine engine models. Always verify your engine's service manual or existing impeller part number against the product's fitment data before purchasing.
How often should I replace my marine impeller?
Impeller replacement frequency depends on operating conditions, but a general recommendation is annually or every 100-200 operating hours, whichever comes first, to prevent catastrophic engine damage from overheating.
Can this impeller be used in freshwater applications?
Yes, this impeller is suitable for both freshwater and saltwater environments due to its durable neoprene construction, offering excellent resistance to wear and degradation.
Frequently Asked Questions
What is the primary function of a marine engine impeller?
The impeller is a crucial component of the raw water cooling system, responsible for pumping seawater through the engine's heat exchanger to dissipate excess heat and prevent overheating.
What are the advantages of a neoprene impeller over rubber?
Neoprene offers superior resistance to abrasion, heat, and chemicals compared to standard rubber, leading to a longer service life and more reliable performance, especially in harsh marine conditions.
How do I know when to replace my impeller?
Symptoms of a worn impeller include reduced water flow from the engine's exhaust, engine running hotter than normal, or a complete loss of cooling water. Visual inspection may reveal cracked or missing vanes.
What is a spline drive shaft?
A spline drive shaft has a series of parallel grooves that engage with corresponding grooves in the impeller hub. This provides a positive, non-slip connection, ensuring efficient power transfer from the pump shaft to the impeller.
Where is the raw water pump typically located on a marine engine?
The raw water pump is usually mounted externally on the front or side of the engine block, often driven by a belt or directly connected to the engine's crankshaft.
