19210-ZW9-013 Water Pump Impeller for Honda BF8D BFP8B BF9.9D BFP9.9D BF10B BFP10B | JLM Marine

Water Pump Impeller 19210-ZW9-013 – Fits Honda 8HP–10HP Outboard Motors

This premium water pump impeller is designed as a direct replacement for Honda outboard engines in the 8HP to 10HP range, covering the BF8D, BFP8B, BF9.9D, BFP9.9D, BF10B, and BFP10B series. Engineered to meet OEM specifications, it ensures reliable cooling system performance for your Honda marine engine.

Replaces Honda OEM part numbers 19210-ZW9-013 and 19210-ZW9-003, providing a cost-effective solution without compromising quality or fitment.

• Precision-molded for exact OEM fit and performance
• Compatible with multiple Honda outboard series from 2002 to present
• 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

• 1 × Outboard Impeller

Installation Guide

1. Prepare the work area: Disconnect the battery and gather necessary tools including screwdrivers, pliers, and a water pump repair kit if performing a full rebuild.
2. Access the water pump housing: Remove the lower unit from the outboard motor following your engine's service manual. This typically involves removing bolts and disconnecting the shift linkage.
3. Remove the old impeller: Disassemble the water pump housing by removing retaining screws and lifting off the cover. Carefully extract the old impeller from the pump housing.
4. Inspect the housing: Check the pump housing and wear plate for scoring, corrosion, or damage. Replace any worn components as needed.
5. Lubricate the new impeller: Apply a generous amount of waterproof grease or glycerin to the impeller blades to facilitate installation and prevent dry starts.
6. Install the new impeller: Insert the impeller into the housing, ensuring the blades are oriented in the correct rotational direction. Use a gentle twisting motion to seat it properly.
7. Reassemble the pump housing: Install the wear plate and pump housing cover, ensuring all alignment pins are properly seated. Tighten screws in a crisscross pattern to ensure even pressure.
8. Reinstall the lower unit: Align the lower unit with the midsection and reconnect the shift linkage. Secure all mounting bolts to manufacturer specifications.
9. Test the cooling system: Reconnect the battery and run the engine in a test tank or on a flushing adapter. Verify strong water flow from the tell-tale indicator within 15–30 seconds of starting.
10. Check for leaks: Inspect all seals and gaskets for proper seating and look for any signs of water leakage around the pump housing.

Troubleshooting & FAQ

Q: How do I confirm this impeller fits my Honda outboard?
A: Cross-reference your engine model and year with the compatibility table above. You can also verify by comparing your current impeller's OEM part number (19210-ZW9-013 or 19210-ZW9-003) stamped on the old part or listed in your service manual.

Q: How often should I replace the water pump impeller?
A: Honda recommends inspecting the impeller annually and replacing it every 2–3 years or 200–300 operating hours, whichever comes first. Replace immediately if you notice overheating, reduced water flow from the tell-tale, or visible blade damage.

Q: What are the signs of a failing impeller?
A: Common symptoms include weak or no water discharge from the tell-tale indicator, engine overheating warnings, steam from the engine compartment, or a significant drop in cooling system performance. If you notice any of these signs, shut down the engine immediately and inspect the impeller.

Q: Can I run my engine to test the new impeller out of water?
A: Never run your outboard motor without water flow, even briefly. Always use a flushing adapter, test tank, or run the engine in the water to ensure proper cooling and prevent damage to the new impeller and engine components.

Q: What's the difference between OEM and this aftermarket impeller?
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.