Description
Jabsco 12-Blade Impeller Kit | Boat Supply Store
Maintain consistent engine cooling efficiency and prevent costly overheating with this Jabsco 12-blade nitrile impeller kit. Engineered with durable nitrile material, it exhibits superior resistance to oil and fuel contamination, ensuring longevity in demanding marine environments. The 2-¼" diameter is crucial for proper pump housing seal and fluid displacement, vital for auxiliary engine cooling systems on a Bertram or a center console offshore fishing boat operating in the Gulf of Mexico.
Key Features
- Superior Durability constructed from high-grade nitrile for resistance to oil and fuel.
- Optimal Fluid Dynamics 12-blade configuration maximizes water flow for effective cooling.
- Precise Fitment 2-¼" diameter ensures a proper seal within compatible pump housings.
- Engine Protection prevents overheating, a leading cause of marine engine failure.
- Reliable Operation designed for continuous use in saltwater and freshwater applications.
- Easy Replacement simplifies routine maintenance for marine technicians and owners.
- Extended Service Life nitrile compound outperforms traditional rubber in harsh conditions.
- Genuine Jabsco Quality ensures compatibility and performance with original equipment.
Specifications
| Product Specifications | |
|---|---|
| Blade Count | 12 |
| Material | Nitrile |
| Diameter | 2-¼" |
| Brand | Jabsco |
| MPN | 5929-0003-P |
Who This Is For
This Jabsco impeller kit is designed for marine engine owners and maintenance professionals who require reliable replacement parts for their cooling systems. It is ideal for those who prioritize preventative maintenance to avoid engine damage from overheating.
How It Compares
| Feature | Jabsco 12-Blade Impeller Kit | Johnson Pump Impeller |
|---|---|---|
| Blade Count | 12 | 8 |
| Material | Nitrile | Neoprene |
| Diameter | 2-¼" | 2-1/8" |
Common Concerns Answered
Will this impeller fit my specific Jabsco pump?
This Jabsco 5929-0003-P impeller is designed for specific Jabsco pump models. Always verify compatibility with your pump's service manual or consult our fitment guide to ensure correct application.
How often should I replace my boat's impeller?
Impellers are wear items and should be inspected regularly and replaced annually or per your engine manufacturer's recommendation, especially after prolonged storage or if signs of wear are apparent.
What is the advantage of a nitrile impeller over a neoprene one?
Nitrile offers superior resistance to degradation from oil, fuel, and heat compared to neoprene, leading to a longer service life and more reliable performance in demanding marine engine cooling applications.
Frequently Asked Questions
What is the primary function of a boat engine impeller?
The impeller is the heart of the raw water cooling pump, drawing in seawater to circulate through the engine's heat exchanger or cooling passages, thereby preventing overheating.
What does the '12-blade' designation signify on this impeller?
The 12-blade count indicates the number of flexible vanes on the impeller. More vanes generally contribute to better water flow and more consistent cooling, especially at lower engine RPMs.
Is this nitrile impeller suitable for continuous operation in diesel engines?
Yes, the nitrile material is specifically chosen for its resistance to heat and chemicals commonly found in marine diesel engine cooling systems, providing durability for continuous operation.
What is the standard diameter for this type of marine impeller?
The 2-¼" diameter is a common size for many marine raw water cooling pumps, but it is critical to match the exact impeller diameter to your specific pump housing for optimal performance and sealing.
Can I use this impeller if my current one has fewer blades?
While a higher blade count generally improves performance, it is essential to use an impeller that matches the specifications, including diameter and spline/key drive, recommended for your specific pump model to ensure proper function and avoid damage.
