Water Pump Impeller Kit – Fits Honda Outboard 35-50 HP (Replaces 06193-ZV5-020)

Water Pump Impeller Kit – Fits Honda Outboard 35-50 HP (Replaces 06193-ZV5-020)Water Pump Impeller Kit Fits Honda Outboard 35 50 HP (Replaces 06193 ZV5 020) This water pump impeller kit is designed for Honda 4 Stroke BF35A, BF40A, BF40D, BF45A, BF50A, and BF50D outboard engines from all production years. It serves as a direct replacement for the original manufacturer's parts, ensuring proper fit and function. This kit provides a comprehensive solution for servicing or rebuilding your outboard's water pump, a critical component

Water Pump Impeller Kit – Fits Honda Outboard 35-50 HP (Replaces 06193-ZV5-020)

This water pump impeller kit is designed for Honda 4-Stroke BF35A, BF40A, BF40D, BF45A, BF50A, and BF50D outboard engines from all production years. It serves as a direct replacement for the original manufacturer's parts, ensuring proper fit and function.

This kit provides a comprehensive solution for servicing or rebuilding your outboard's water pump, a critical component for engine cooling.

• Engineered for direct OEM replacement, ensuring a straightforward installation process.
• Constructed with a durable marine-grade metal alloy housing and a high-flexibility neoprene rubber impeller.
• Includes all necessary gaskets, seals, and hardware for a complete overhaul.

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

This is a complete kit that includes all components listed below. Note: Sources show discrepancies in kit contents; this represents the most comprehensive component list.

• 1 x Water Pump Impeller (19210-ZV5-003 / Sierra 18-3248)
• 1 x Seal (91356-ZV5-000)
• 1 x Impeller Key, Driveshaft (90752-ZV5-003 / 90752-ZV5-000)
• 1 x Water Pump Gasket (19233-ZV5-000)
• 1 x Housing (19221-ZV5-000)
• 1 x Housing Insert (19223-ZV5-000)
• 1 x Impeller Cover Plate (19231-ZV5-000)
• 1 x Pump Gasket (19242-ZV5-000)
• 1 x Water Tube Seal (19253-ZV5-000)
• 4 x Collar (91555-ZV5-000)
• 4 x Bolt (90103-ZY1-000)
• 1 x O-Ring (91356-ZV5-000)

Explosion Diagram

Installation Guide

1. Safety First: Disconnect the battery and disable the ignition system before beginning work.
2. Access the Pump: Remove the lower unit (gearcase) from the outboard motor to access the water pump assembly.
3. Disassemble Housing: Carefully unbolt and remove the water pump housing. Note the orientation of all parts.
4. Remove Old Components: Take out the old impeller, gaskets, wear plate, and seals. Remove the impeller key from the driveshaft.
5. Clean Surfaces: Thoroughly clean all mating surfaces, removing any old gasket material or corrosion.
6. Install New Components: Place the new gasket, wear plate, and housing insert into position.
7. Lubricate and Install Impeller: Important: Lubricate the new impeller and the inside of the housing with silicone grease, glycerin, or dish soap. Slide the new impeller key into the driveshaft and install the impeller, turning the driveshaft clockwise to bend the vanes in the correct direction.
8. Reassemble: Install the new housing gasket and reinstall the water pump housing, tightening the bolts to the manufacturer's specified torque.
9. Reinstall Lower Unit: Reattach the lower unit to the outboard motor.
10. Test Operation: Reconnect the battery. Start the engine using a water supply (flushing muffs) and check for a steady stream of water from the tell-tale outlet. Never run the engine dry.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my specific engine?

A: The best way is to check the part number on your existing water pump components and compare it with the numbers in our "Part Number Cross-Reference" table. Additionally, verify your engine's model and year against our "Compatible Engine Models" list.

Q: What are the common signs that a water pump impeller needs replacement?

A: The most common signs include the engine overheating at idle or low speeds, and a weak or nonexistent water stream from the "tell-tale" outlet port.

Q: How often should I replace my water pump impeller?

A: As a general maintenance guideline, it is recommended to inspect the impeller annually and replace it every 1 to 2 years (or every 100-200 hours of use), regardless of its appearance. Consult your owner's manual for specific service intervals.

Q: Is this an OEM part?

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.