19232-ZW9-000 Water Pump Gasket for Honda BF8D BFP8D BF9.9D BFP9.9D BF10D BF10B BFP10D BFP10B | JLM Marine

Water Pump Gasket 19232-ZW9-000 – Fits Honda 4-Stroke Outboards 8, 9.9, 10 HP

This water pump impeller gasket is engineered to fit Honda 4-stroke outboard engines rated at 8, 9.9, and 10 HP, including BF8D, BFP8D, BF9.9D, BFP9.9D, BF10D, BF10B, BFP10D, and BFP10B models from 2002 onward. It ensures a reliable seal between the water pump housing and impeller plate, preventing leaks and maintaining optimal cooling performance.

This gasket directly replaces Honda OEM part number 19232-ZW9-000, providing an exact-fit aftermarket solution for routine water pump maintenance and rebuilds.

• Essential component for water pump service and impeller replacement
• Designed for Honda 4-stroke outboard engines
• Simple installation during standard pump maintenance

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. For Honda owners, you can review exploded diagrams to verify part numbers: Honda Parts Diagrams & Catalog.

Technical Specifications

Package Contents

Your purchase includes:

• 1 × Water Pump Gasket (19232-ZW9-000)

Installation Guide

1. Disconnect the fuel line and remove the engine cowling to access the lower unit.
2. Remove the water pump housing bolts and carefully lift off the housing. Take note of the orientation of all components.
3. Remove the old impeller and gasket, cleaning all mating surfaces thoroughly to remove debris and old gasket material.
4. Inspect the impeller, plate, and housing for wear or damage; replace components as needed.
5. Position the new gasket (19232-ZW9-000) onto the pump base, ensuring proper alignment with all bolt holes.
6. Install the impeller with blades oriented in the correct rotation direction, applying marine grease to ease installation.
7. Carefully lower the water pump housing back into place, ensuring the gasket remains seated and aligned.
8. Install and hand-tighten all housing bolts in a star pattern, then torque to manufacturer specifications.
9. Reinstall the lower unit onto the engine, ensuring the water tube slides into the pump housing.
10. Reconnect the fuel line and replace the engine cowling.
11. Start the engine and verify proper water flow from the tell-tale (pilot hole). Monitor for leaks around the pump housing.

Troubleshooting & FAQ

Q: How do I confirm this gasket fits my Honda outboard?
A: Check the compatibility table above for your engine model, HP, and year. Verify your original gasket matches OEM part number 19232-ZW9-000 for an exact fit.

Q: How often should I replace the water pump gasket?
A: Replace the gasket every time you service the water pump or change the impeller, typically every 2–3 years or 200–300 hours of operation, whichever comes first.

Q: What are signs that my water pump gasket is failing?
A: Common symptoms include weak or no water flow from the tell-tale, engine overheating, visible coolant leaks around the pump housing, or water in the lower unit oil.

Q: Can I reuse the old gasket during water pump service?
A: No, gaskets are designed for single use. Reusing an old gasket can result in improper sealing, leaks, and potential engine damage from overheating.

Q: Is this an OEM gasket 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.