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FLASHSALE26

4-Stroke Water Pump Impeller Service Kit Without Housing for Honda BF115, BF135 & BF150 Outboards

Regular price $26.95

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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 4-stroke water pump impeller service kit without housing is designed for selected Honda Marine BF115, BF135, and BF150 outboards. It is intended for water pump service in the lower unit and is supplied without the water pump housing and without the outer plate.

The kit is listed for Honda reference numbers 06192-ZY6-000, 06192-ZY6-020, and 06192-ZY6-030. Sierra catalog reference 18-3284 is identified as a water pump service kit replacing Honda 06192-ZY6-000.

  • For Honda Marine 4-stroke BF115, BF115D, BF135, and BF150 applications listed below.
  • Service-kit configuration supplied without the water pump housing and outer plate.
  • Installs in the outboard lower unit as part of the water pump service procedure.
  • Verify the complete engine model and required reference number before ordering.

Part Number Matrix

These are the manufacturer and aftermarket reference numbers associated with this service-kit application. Reference numbers are provided for identification and fitment checking; they do not indicate that every listed number is included as a separate component.

Brand Part Number Reference Type
Honda 06192-ZY6-000 OEM reference
Honda 06192-ZY6-020 OEM reference listed for this product
Honda 06192-ZY6-030 OEM reference listed for this product
Sierra 18-3284 Aftermarket service-kit reference

Engine & Model Compatibility

This listing covers the following Honda Marine 4-stroke applications. Model, stroke, and required reference number should be confirmed from the engine identification label or service information before installation.

Brand Model Rated HP Stroke Reference Numbers Fitment Notes
Honda Marine BF115 115 4-Stroke 06192-ZY6-000
06192-ZY6-020
06192-ZY6-030
Confirm the exact engine version and reference number.
Honda Marine BF115D 115 4-Stroke 06192-ZY6-000
06192-ZY6-020
06192-ZY6-030
Confirm the exact engine version and reference number.
Honda Marine BF135 135 4-Stroke 06192-ZY6-000
06192-ZY6-020
06192-ZY6-030
Confirm the exact engine version and reference number.
Honda Marine BF150 150 4-Stroke 06192-ZY6-000
06192-ZY6-020
06192-ZY6-030
Confirm the exact engine version and reference number.

Technical Specs

Product Type
Water Pump Impeller Service Kit
Application
Honda Marine 4-stroke outboards
Installation Location
Lower unit water pump
Housing
Not included
Outer Plate
Not included
Primary Application
Honda BF115, BF115D, BF135, and BF150

What’s in the Box

This listing is for the water pump impeller service-kit configuration identified. The kit is supplied without the water pump housing and without the outer plate.

  • 1 x Water pump impeller service-kit assembly, as supplied for the listed application
  • Not included Water pump housing
  • Not included Outer plate

Individual seals, gaskets, keys, or other service pieces are not separately specified. Confirm the required components against your original assembly and service manual before installation.

Installation Notes

  1. Disconnect the battery and follow the safety procedures specified in the Honda service manual for your engine.
  2. Support the outboard securely and remove the lower unit according to the applicable service procedure.
  3. Open the water pump assembly and inspect the housing, outer plate, keyway, seals, and mating surfaces for wear or damage.
  4. Remove the old impeller and clean the water pump components that will be reused.
  5. Compare the replacement impeller and service-kit parts with the original parts before assembly.
  6. Install the impeller in the correct direction and reinstall the required reusable or separately purchased hardware according to the service manual.
  7. Because this kit does not include the housing or outer plate, inspect those parts carefully and reuse them only if they meet the manufacturer’s specifications.
  8. Reassemble the water pump and lower unit using the correct tightening sequence and torque specifications for the engine.
  9. Restore the lower unit fluids and reconnect the battery after the lower-unit installation is complete.
  10. Run the engine only in an appropriate water supply and verify cooling-water flow and operating temperature before returning the boat to service.

Troubleshooting & FAQ

What are the signs of a failing water pump impeller?

Common signs include an overheating warning, weak or missing water flow from the tell-tale outlet, reduced water pressure, or abnormal engine temperature. Stop the engine if overheating occurs and investigate the cooling system before further operation.

Does this kit include the water pump housing?

No. This product is the service-kit configuration supplied without the water pump housing.

Does this kit include the outer plate?

No. This configuration is supplied without the outer plate.

Does this listing fit Honda BF225 or BF250 outboards?

Those models are not included for this product. Do not use this listing for BF225 or BF250 unless the exact required reference number is independently confirmed by the engine manufacturer’s parts information.

Is this a genuine Honda OEM part?

No. This listing is for an aftermarket replacement service kit. Honda reference numbers are shown only to help identify the intended application.

What should I check before ordering?

Check the complete engine model, horsepower, stroke, and the reference number on the part being replaced. Also confirm that you need a kit supplied without the housing and outer plate.

How often should an outboard impeller be inspected?

Inspection and replacement intervals depend on the engine manufacturer’s maintenance schedule and operating conditions. Saltwater, sand, silt, long storage periods, and dry running can accelerate wear. Follow the service interval specified for your engine.

What is your shipping speed and cost?

Shipping availability, delivery time, and cost are calculated at checkout based on the destination and selected service.

Returns and product support

For return eligibility, deadlines and instructions, see SeaSierra’s Refund Policy. Contact SeaSierra before ordering if you need product-specific warranty information.

Safety & Important Info

  • Verify the complete engine model and reference number before ordering.
  • This product is supplied without the water pump housing and outer plate.
  • Inspect reused water pump components for scoring, distortion, corrosion, and excessive wear.
  • Do not operate the engine without an adequate cooling-water supply.
  • Use the manufacturer’s service manual for disassembly, torque values, lubrication, and final testing.
  • This is an aftermarket replacement component and is not a genuine Honda OEM part.
  • Professional installation is recommended when lower-unit service experience or the required service information is unavailable.

About Sea Sierra

  • Marine Replacement Parts — We provide replacement components for common outboard maintenance and repair applications.
  • Application-Focused Listings — Product descriptions are organized around engine models and manufacturer reference numbers to support fitment checks.
  • Support Before Installation — If your engine model, reference number, or package configuration differs from the information shown here, contact support before ordering.

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