6EE-W006A-00 Water Pump Housing Kit for Yamaha F4 F4A | JLM Marine

6EE-W006A-00 Water Pump Housing Kit for Yamaha F4 F4A | JLM MarineWater Pump Housing Kit Fits Yamaha 4HP F4 F4A (1999 2008) This comprehensive water pump housing kit is engineered for Yamaha 4 stroke outboard engines, specifically the F4 and F4A models manufactured between 1999 and 2008. Designed to restore optimal cooling system performance, this kit includes all essential components for a complete water pump housing assembly replacement. This kit directly replaces Yamaha OEM part number 6EE W006A 00, ensuring

Water Pump Housing Kit – Fits Yamaha 4HP F4 F4A (1999-2008)

This comprehensive water pump housing kit is engineered for Yamaha 4-stroke outboard engines, specifically the F4 and F4A models manufactured between 1999 and 2008. Designed to restore optimal cooling system performance, this kit includes all essential components for a complete water pump housing assembly replacement.

This kit directly replaces Yamaha OEM part number 6EE-W006A-00, ensuring precise fitment and reliable operation. It provides a cost-effective solution for maintaining your outboard's cooling system without compromising on quality or performance.

• Complete assembly with 15 components including impeller, housing, gaskets, thermostat, fuel filter, and anode
• Designed for Yamaha 4-stroke outboards (F4/F4A series)
• Includes critical wear items: impeller, seals, gaskets, and thermostat for comprehensive maintenance

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. For Yamaha owners, here's a guide to help you identify your engine's serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Technical Specifications

Package Contents

This complete water pump housing kit includes the following 15 components:

• 6E0-44311-00 – Water Pump Housing × 1
• 6E0-44315-A0 – Gasket × 1
• 6E0-44322-02 – Cartridge Insert × 1
• 6E0-44323-00 – Outer Plate × 1
• 6E0-44352-00 – Impeller × 1 (critical wear component)
• 6E0-44366-00 – Water Seal Damper × 1
• 93604-09066 – Dowel Pin × 1
• 97080-06045 – Bolt × 4
• 646-24251-02 – Fuel Filter × 1
• 66M-12411-01 – Thermostat × 1
• 68D-E2414-A0 – Thermostat Gasket × 1
• 90430-08020 – Drain Gasket × 4
• 91490-25030-00 – Cotter Pin × 1
• 6L5-45251-02 – Anode × 1
• 24OP149 – Gear Oil Pump × 1

Installation Guide

1. Disconnect the fuel line and remove the engine cowling to access the lower unit. Ensure the engine is off and cool before beginning work.
2. Drain the lower unit oil by removing the drain plug and collecting the old oil in a suitable container.
3. Remove the propeller by taking out the cotter pin and unscrewing the propeller nut. Slide the propeller off the shaft.
4. Unbolt and remove the lower unit from the mid-section by loosening all securing bolts. Carefully separate the lower unit.
5. Remove the old water pump housing by unbolting it from the lower unit. Take note of component orientation for reassembly.
6. Clean all mating surfaces thoroughly, removing old gasket material, debris, and corrosion. Inspect for damage or wear.
7. Install the new impeller into the housing, ensuring the vanes face the correct direction per manufacturer specifications.
8. Position the new gaskets and seals onto the housing. Apply a thin layer of marine grease to the impeller for initial lubrication.
9. Install the new water pump housing assembly onto the lower unit, carefully aligning dowel pins. Secure with the provided bolts, tightening evenly in a cross pattern.
10. Replace the thermostat and gasket in the appropriate location. Install the new fuel filter and anode as indicated in your service manual.
11. Reattach the lower unit to the mid-section, ensuring proper alignment of the drive shaft. Torque all bolts to factory specifications.
12. Refill the lower unit with fresh gear oil using the gear oil pump provided. Reinstall the propeller with the new cotter pin, then test the engine in a water tank or on the water to confirm proper cooling system operation.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my Yamaha outboard?
A: Verify your engine model is F4 or F4A manufactured between 1999 and 2008. Check your existing water pump housing for OEM part number 6EE-W006A-00. If your model and year match but part numbers differ, consult the exploded parts diagram for your specific engine serial number before purchasing.

Q: How often should I replace the water pump and impeller?
A: Yamaha recommends inspecting the water pump impeller annually and replacing it every 2-3 years or 200-300 hours of operation, whichever comes first. Replace immediately if you notice reduced water flow, overheating, or visible impeller damage during inspection.

Q: What are the signs that my water pump is failing?
A: Common symptoms include weak or no water stream from the tell-tale (pee hole), engine overheating, steam from the cowling, reduced performance, or the engine alarm sounding. If you notice any of these signs, stop the engine immediately and inspect the cooling system.

Q: Does this kit include everything I need for a complete water pump service?
A: Yes, this comprehensive kit includes 15 components: the housing, impeller, all necessary gaskets and seals, thermostat, fuel filter, anode, hardware, and a gear oil pump. You'll have all essential parts for a thorough lower unit and cooling system service.

Q: Can I install this kit myself or do I need a professional?
A: If you have mechanical experience and the proper tools, you can install this kit following the service manual instructions. The process requires removing the lower unit, which demands attention to torque specifications and proper reassembly. If you're unsure, professional installation is recommended to ensure reliable operation.

Q: Is this an OEM part or aftermarket? What's the difference?
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.