19210-ZW9-013 Outboard Rubber Impeller with Key/Pin for Honda BF8D BF9D BF10 BFP8B BFP9 BFP10 | JLM Marine

Outboard Rubber Impeller with Key/Pin – Fits Honda BF8D, BF9D, BF10, BFP8B, BFP9, BFP10

This high-quality aftermarket rubber impeller is engineered to fit a wide range of Honda outboard engines, including the BF8D, BF9D, BF10, BFP8B, BFP9, and BFP10 series. Designed to meet OEM specifications, it ensures reliable cooling system performance across multiple Honda models and configurations.

Direct Replacement for OEM Part Number: 19210-ZW9-013. This impeller is compatible with Honda BF8D1/D2/D3/D4/DK2, BFP8B1/B2/D1/D2/D3, BF9/9D1/D2/D3/DK2, BFP9/9D1/D2/D3, BF10B1/B2/D1/D2/D4/DK2, and BFP10B1/B2/D1/D2 engines.

• Complete assembly includes impeller, key, and pin for convenient installation
• Precision-molded rubber blades ensure optimal water flow and cooling efficiency
• Drop-in replacement designed for straightforward installation

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below.

Technical Specifications

Package Contents

• Outboard Rubber Impeller with Key/Pin

Installation Guide

1. Disconnect the fuel line and remove the lower unit from the outboard following your engine's service manual. Ensure the engine is cool before starting.
2. Access the water pump housing by removing the securing bolts. Carefully separate the housing from the engine block.
3. Remove the old impeller by sliding it off the drive shaft. Note the orientation of the impeller blades for proper installation.
4. Inspect the pump housing and drive plate for wear, corrosion, or damage. Clean all surfaces thoroughly and replace any worn components.
5. Lubricate the new impeller blades with water-resistant marine grease or soapy water. This helps protect the rubber during initial startup.
6. Install the drive key/pin into the shaft slot, ensuring it is seated properly and aligned with the impeller keyway.
7. Slide the new impeller onto the drive shaft with blades oriented in the correct rotation direction (typically clockwise when viewed from above). Ensure the key engages properly.
8. Reassemble the water pump housing by aligning it over the impeller. Rotate the drive shaft gently to help the blades fold into the housing.
9. Reinstall all securing bolts in a star pattern and torque to manufacturer specifications. Do not overtighten.
10. Reattach the lower unit to the outboard, ensuring all gaskets and seals are properly positioned.
11. Reconnect the fuel line and perform a water test. Check for consistent water flow from the telltale indicator within the first 30 seconds of operation.
12. Inspect for leaks around the pump housing after the test run. If water flow is weak or absent, shut down immediately and recheck the installation.

Troubleshooting & FAQ

Q: How do I confirm this impeller fits my Honda engine?
A: Cross-reference your engine model number with the compatibility table above. Ensure your model matches one of the listed variants (BF8D, BF9D, BF10, BFP8B, BFP9, BFP10 series). You can also verify by comparing the OEM part number 19210-ZW9-013 with your current impeller.

Q: How often should I replace my water pump impeller?
A: Most manufacturers recommend replacing the impeller every 2–3 years or 200–300 operating hours, whichever comes first. If you frequently operate in sandy or debris-filled water, or if you notice reduced water flow from the telltale, inspect and replace the impeller sooner.

Q: What are the signs that my impeller is failing?
A: Common symptoms include weak or no water flow from the telltale indicator, engine overheating, steam from the exhaust, or reduced cooling performance. If you observe any of these signs, inspect the impeller immediately to prevent engine damage.

Q: Does this kit include the key and pin needed for installation?
A: Yes, this package includes the rubber impeller along with the necessary key and pin. You have everything needed to complete the impeller replacement without purchasing additional components.

Q: Can I install this impeller myself or do I need a mechanic?
A: While experienced DIYers with basic mechanical skills can replace an impeller, proper tools and familiarity with outboard lower unit disassembly are essential. If you're unsure, professional installation is recommended to ensure correct fitment and avoid potential engine damage.

Q: What's the difference between OEM and aftermarket impellers?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.