19210-ZV4-651 Outboard Impeller for Honda BF8C BF9 BF15A | JLM Marine

Outboard Impeller for Honda BF8C BF9 BF15A – OEM# 19210-ZV4-651

This outboard impeller is engineered to fit Honda marine engines in the BF8, BF9, and BF15A series. Designed as a direct replacement for OEM part number 19210-ZV4-651, this impeller ensures reliable water flow through your outboard's cooling system, protecting your engine from overheating during operation.

This aftermarket impeller serves as a direct replacement for Honda 19210-ZV4-651, fitting a wide range of Honda BF-series outboards from 8 HP to 15 HP across multiple model years and configurations.

• Replaces Honda OEM part number 19210-ZV4-651
• Fits Honda BF8, BF9, and BF15A series engines
• Essential component for maintaining proper engine cooling

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

Your purchase includes:

• 1 × Outboard Impeller

Installation Guide

1. Disconnect the fuel line and remove the lower unit from the outboard according to your engine's service manual.
2. Remove the water pump housing by unscrewing the retaining bolts. Note the orientation of the old impeller before removal.
3. Extract the old impeller carefully using pliers or an impeller removal tool; inspect the pump housing for wear or debris.
4. Clean the pump housing thoroughly and check the wear plate and gasket surfaces for damage or corrosion.
5. Lubricate the new impeller blades with marine-grade grease or soapy water to ease installation and prevent tearing.
6. Insert the new impeller into the housing, ensuring blades curve in the correct direction (typically clockwise when viewed from above).
7. Install the wear plate and gaskets using new gaskets if available; torque bolts to manufacturer specifications.
8. Reassemble the water pump housing and reattach the lower unit to the outboard, ensuring all fasteners are secure.
9. Reconnect the fuel line and run the engine briefly on a flushing system or in the water to verify proper water flow.
10. Check for leaks around the pump housing and ensure a steady stream of water exits the telltale indicator.

Troubleshooting & FAQ

Q: How do I confirm this impeller fits my Honda outboard?
A: Cross-reference your engine model with the Compatible Engine Models table above. Verify that your OEM part number matches 19210-ZV4-651 by checking your engine's parts diagram or the old impeller.

Q: How often should I replace my outboard impeller?
A: Most manufacturers recommend replacing the impeller annually or every 200–300 operating hours, whichever comes first. If you notice reduced water flow, overheating, or visible blade damage during inspection, replace it immediately regardless of operating time.

Q: What are the signs that my impeller is failing?
A: Common symptoms include weak or no water flow from the telltale outlet, engine overheating warnings, steam from the powerhead, or reduced performance. Inspect the impeller if you experience any of these issues.

Q: Can I install this impeller myself, or do I need a mechanic?
A: If you have basic mechanical skills and the proper tools, you can replace the impeller yourself by following your engine's service manual. However, professional installation is recommended if you are unfamiliar with lower unit disassembly to avoid damage or improper installation.

Q: Is this an OEM part or an aftermarket replacement?
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.