Honda Marine Impeller (19210-ZW1-B04)
The Honda Marine Impeller (19210-ZW1-B04) is the water intake and transmission element of the water cooling pump in Honda outboard motors. It is a Honda impeller part compatible with 75–150 HP Honda Marine BF75, BF90, BF115, BF130, BF135, BF150 models. Sierra 18-3250 equivalent.
19210-ZW1-B04 Impeller Specifications
- Honda Part No: 19210-ZW1-B04
- Compatible Models: Honda 75–150 HP — BF75, BF90, BF115, BF130, BF135, BF150
- Material: High-quality rubber / elastomer
- Replacement Period: Every 2 seasons or every 200 hours
Technical Specifications
| Honda Part No | 19210-ZW1-B04 |
| Compatibility | Honda 75–150 HP — BF75, BF90, BF115, BF130, BF135, BF150 |
| Material | Rubber / elastomer |
| Replacement Period | Every 2 seasons or every 200 hours |
Who is This Product For?
- Periodic maintenance: Impeller replacement every 2 seasons or every 200 hours
- Overheating problem: Resolution of impeller failure
- After long winterization: Replacement of hardened impeller after winter storage
Maintenance and Longevity
If the impeller is collapsed or the propeller blades are broken, cooling will stop. Impeller inspection before or after winterization is mandatory. Avoid dry running.
Related maintenance categories: Maintenance Kit | Water Pump | Honda Marine Spare Parts
Frequently Asked Questions
When should the impeller be replaced?
It should be replaced as a preventative maintenance measure every 2 seasons or every 200 hours. If little water is coming out of the exhaust, it should be checked immediately.
How is impeller replacement done?
The lower cover of the water pump needs to be removed. The procedure should be performed according to the Honda service manual. The gasket and o-ring must be replaced during reassembly.
Can an equivalent aftermarket impeller 19210-ZW1-B04 be used?
Equivalent numbered aftermarket impellers are available from Sierra and other brands. However, the OEM Honda part is the safest choice in terms of size and quality assurance.
Related Products and Categories
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Delivery Information
Your orders are dispatched within an average of 2-5 business days. Free shipping on orders of 5000 TL and above.
Return Policy
You can return the products you purchased unconditionally within 14 days, provided they are unused and in their original packaging. You can contact us through our Customer Service page for return processes.