06211-ZY0-505 Maintenance Kit for Honda BF15D BF20D | JLM Marine

06211-ZY0-505 Maintenance Kit – Fits Honda BF15D / BF20D Outboard Engines

This aftermarket maintenance kit is designed to fit Honda BF15D and BF20D outboard engines. It bundles the core wear items and service consumables required for a comprehensive tune-up, covering the cooling system, lubrication, fuel delivery, and drivetrain sealing in a single package.

This kit serves as an aftermarket replacement for OEM reference 06211-ZY0-505. All components are manufactured to OEM-equivalent specifications and are intended for use on BF15D and BF20D series engines.

• Covers cooling, lubrication, fuel filtration, and gear case maintenance in one kit.
• Includes a water pump impeller, thermostat, oil filter, fuel filter, and all associated seals and gaskets.
• Aftermarket replacement — not an OEM part; built to OEM-equivalent specifications.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket references.

Compatible Engine Models

Confirm your engine model/year in the table below.

Technical Specifications

Package Contents

This kit includes all items listed below. Verify each component against your engine's service requirements before installation.

• 19232-ZW9-000 – Gasket ×1
• 91301-ZG3-000 – O-ring ×1
• 90752-ZW9-A30 – Key ×1
• 19210-ZW9-A31/32 – Water Pump Impeller ×1
• 19300-ZW9-003 – Thermostat ×1
• 15400-PFB-014 – Oil Filter ×1
• 16910-ZV4-015 – Fuel Filter ×1
• 12-191833 – Drain Gasket ×3
• 91301-ZW4-003 – O-ring ×3
• 90758-ZV4-000 – Cotter Pin ×1
• 24OP149 – Gear Oil Pump ×1

Installation Guide

1. Prepare the engine: Place the outboard in a safe, stable position. Disconnect the battery (if applicable) and allow the engine to cool completely before beginning work.
2. Drain engine oil and gear case oil: Remove the drain plug and drain all engine oil into a suitable container. Use the Drain Gaskets (12-191833) as replacements when reinstalling the drain plug.
3. Replace the oil filter: Unscrew the old oil filter and install the new Oil Filter (15400-PFB-014). Apply a light film of clean oil to the new filter's O-ring before fitting.
4. Replace the fuel filter: Locate the inline fuel filter and disconnect the fuel lines. Install the new Fuel Filter (16910-ZV4-015), ensuring correct flow direction.
5. Service the water pump: Remove the lower unit following your engine's service manual. Disassemble the water pump housing and replace the Impeller (19210-ZW9-A31/32), Gasket (19232-ZW9-000), Key (90752-ZW9-A30), and all relevant O-rings.
6. Replace the thermostat: Access the thermostat housing and remove the old thermostat. Install the new Thermostat (19300-ZW9-003) with a fresh gasket or sealing surface as required.
7. Install the gear oil pump: Remove the old gear oil pump and fit the new Gear Oil Pump (24OP149). Replace the associated O-rings (91301-ZW4-003 ×3) and reinstall the drain plug with new Drain Gaskets.
8. Replace O-rings and cotter pin: Install the new O-ring (91301-ZG3-000) at the appropriate joint. Secure any castellated nuts with the new Cotter Pin (90758-ZV4-000) — never reuse a cotter pin.
9. Reassemble and refill: Reassemble the lower unit, torquing fasteners to factory specifications. Refill the engine with the manufacturer-recommended oil grade and quantity.
10. Refill gear case oil: Fill the gear case with the correct grade of gear oil using the lower fill port; work upward until oil exits the upper vent port, then seal both plugs with new drain gaskets.
11. Run and inspect: Start the engine and run it at idle in a test tank or with a flushing attachment. Check for leaks around all replaced components and verify normal water flow from the tell-tale.
12. Final check: Confirm proper thermostat operation by monitoring engine warm-up temperature. Address any abnormal readings before returning the engine to service.

Troubleshooting & FAQ

How do I confirm this kit fits my Honda outboard?
This kit is designed for Honda BF15D and BF20D engines. Cross-reference your engine model tag with the Compatible Engine Models table above and compare against OEM part number 06211-ZY0-505 to confirm fitment.

How often should I replace the water pump impeller?
Honda generally recommends inspecting and replacing the water pump impeller every 2–3 years or 300 hours of operation, whichever comes first. Environments with sand or debris may warrant more frequent service.

What are the signs that the thermostat needs replacing?
Common indicators include the engine overheating, running significantly below normal operating temperature, or temperature fluctuating erratically. A failed thermostat can cause poor performance and potential engine damage if ignored.

How do I know if the fuel filter needs to be replaced?
Symptoms of a clogged fuel filter include hard starting, rough idling, engine stalling under load, or reduced top-end performance. Replacing the fuel filter as part of routine maintenance helps prevent these issues.

Can I replace individual components from this kit separately?
Yes — each component in this kit carries its own OEM reference number. However, servicing all items together during a scheduled maintenance interval is more cost-effective and reduces the risk of re-entry labor.

Is this kit compatible with both BF15D and BF20D variants (shaft lengths, model years)?
The kit references OEM number 06211-ZY0-505, which covers the BF15D and BF20D series. Always verify against your engine's model label and serial number, as sub-variants may differ.

Is this an OEM part or an aftermarket part?
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.

How fast do you ship and how much does it cost?
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.

What is your warranty and return policy?
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.