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Water Pump Impeller Service Kit for Honda BF9.9A & BF15A 4-Stroke Outboards – Replaces 06192-ZV4-000

Sale price $20.35 Regular price $23.00

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Delivery and Shipping

Orders are typically processed within 1–2 business days.


U.S. orders usually arrive within 6–15 days, depending on stock location and destination.


International delivery times may vary due to customs processing.


Tracking information will be provided once your order ships.

If you have any questions, feel free to email us at info@seasierra.com, and we’ll get back to you within 20–36 hours.

Product Details

This aftermarket water pump impeller service kit is designed for Honda BF9.9A and BF15A 4-stroke outboard motors. It is intended for routine water pump maintenance to help restore proper cooling-water circulation and reduce the risk of overheating caused by a worn or damaged impeller.

The kit is associated with Honda OEM reference 06192-ZV4-000. Related service-kit references include Honda 06192-ZV4-A00 and Sierra 18-3280 and 18-4536. Always compare the existing water pump components and confirm the exact engine model before ordering.

  • For Honda BF9.9A and BF15A 4-stroke outboards.
  • Suitable for water pump impeller service and routine cooling-system maintenance.
  • Service-kit design for use with the existing water pump assembly.
  • Aftermarket replacement; not a Honda OEM component.

Part Number Matrix

The following numbers are customer-facing OEM and aftermarket reference numbers associated with this service-kit application. They are provided to help compare parts before purchase.

Brand Reference Number Reference Type
Honda 06192-ZV4-000 OEM reference
Honda 06192-ZV4-A00 OEM reference
Sierra 18-3280 Water pump service-kit reference
Sierra 18-4536 Water pump repair-kit reference
Mallory 9-48701 Aftermarket reference
GHmarine HHJB-ZV4 Aftermarket reference

Engine Compatibility

This service kit is listed for the following Honda 4-stroke outboard model families:

Brand Model Rated HP Stroke Fitment Notes
Honda BF9.9A 9.9 HP 4-Stroke Confirm the complete model designation and water pump configuration before ordering.
Honda BF15A 15 HP 4-Stroke Confirm the complete model designation and water pump configuration before ordering.

Model suffixes, production years, shaft length, and frame serial ranges can affect fitment. If your engine identification does not clearly match BF9.9A or BF15A, verify the original part and water pump assembly before purchase.

Technical Specifications

Product Type
Water pump impeller service kit
Application
Honda BF9.9A and BF15A 4-stroke outboards
Installation
Replacement service part for the existing water pump assembly
Housing or Cover
Not included
Product Status
Aftermarket replacement, not OEM

What’s in the Box

  • Water pump impeller service component
  • Water pump service gasket components

Not included: water pump housing, pump cover, outer plate, lower unit, or other engine components. Package contents should be compared with the original assembly before installation.

Installation Notes

  1. Disconnect the battery and ignition lanyard, and place the outboard in neutral.
  2. Remove the lower unit according to the engine manufacturer’s service procedure.
  3. Remove the water pump cover and carefully take out the worn impeller and old service gaskets.
  4. Clean the mating surfaces and inspect the pump housing, cover, driveshaft, key area, and water tube for corrosion or damage.
  5. Install the replacement impeller and service gaskets using the correct arrangement for your water pump assembly.
  6. Reinstall the pump cover and lower unit, ensuring that the driveshaft, shift shaft, and water tube are correctly aligned.
  7. Use the manufacturer’s service-manual torque specifications for all fasteners.
  8. Run the engine with an appropriate water supply and confirm a steady tell-tale stream before normal operation.

Troubleshooting & FAQ

How do I confirm that this kit fits my Honda outboard?

Confirm that the engine is a Honda BF9.9A or BF15A 4-stroke model and compare the original water pump parts with the service-kit references. Model suffixes, production years, and water pump configurations may vary, so do not rely on horsepower alone.

What are the signs of a worn water pump impeller?

Common signs include a weak or missing tell-tale stream, overheating, steam, or reduced cooling-water circulation. Stop operation if the engine overheats and inspect the cooling system before continued use.

Does this kit include the water pump housing?

No. This is an impeller service kit and does not include the water pump housing, cover, or outer plate. It is intended for use with an existing serviceable water pump assembly.

Is this an OEM Honda part?

No. This is an aftermarket replacement associated with Honda OEM reference 06192-ZV4-000 and other listed reference numbers.

How often should an outboard impeller be replaced?

Replacement intervals depend on operating hours, storage, and water conditions. Inspect the impeller during routine maintenance and replace it when it shows wear, cracking, deformation, or reduced pumping performance.

Safety & Important Information

  • Verify the engine model, model suffix, original part, and water pump configuration before ordering.
  • Do not operate the engine without an adequate water supply.
  • Inspect the housing and cover before installation; damaged components may require separate replacement.
  • Professional installation is recommended if you are not familiar with outboard lower-unit service.

About Sea Sierra

  • Marine Replacement Parts — Practical aftermarket components for routine boat and outboard maintenance.
  • Application-Focused Listings — Product references and model information are provided to support pre-purchase comparison.
  • Service Support — Compare your original component and consult a qualified marine technician when fitment or installation is uncertain.

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