6E5-W006A-00 Maintenance Kit for Yamaha V4 | JLM Marine

6E5-W006A-00 Maintenance Kit for Yamaha V4 | JLM MarineMaintenance Kit for Yamaha V4 OEM 6E5 W006A 00 This comprehensive maintenance kit is designed for Yamaha V4 2 Stroke outboard engines from 1984 to 2014, covering both 115 HP and 130140 HP models. It includes essential water pump, fuel filtration, and thermostat components to keep your engine running at peak performance. This aftermarket replacement kit is built to OEM specifications and serves as a direct equivalent to Yamaha OEM part number 6E5 W006A

Maintenance Kit for Yamaha V4 – OEM 6E5-W006A-00

This comprehensive maintenance kit is designed for Yamaha V4 2-Stroke outboard engines from 1984 to 2014, covering both 115 HP and 130–140 HP models. It includes essential water pump, fuel filtration, and thermostat components to keep your engine running at peak performance.

This aftermarket replacement kit is built to OEM specifications and serves as a direct equivalent to Yamaha OEM part number 6E5-W006A-00.

• Includes complete water pump rebuild components, fuel filter, thermostats, gaskets, and gear oil pump
• Covers both 115 HP and 130–140 HP V4 2-Stroke engines
• Fits Yamaha outboards from 1984 through 2014 model years

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 maintenance kit includes 16 individual components for a complete service:

• 6E5-44322-00 – Cup, Insert × 1
• 6E5-44315-A0 – Gasket × 1
• 6E5-44352-01 – Impeller × 1
• 6E5-44323 – Plate × 1
• 90280-04M05 – Key × 1
• 93210-37M67 – O-ring × 1
• 93210-86M38 – O-ring × 1
• 93606-12019 – Pin × 2
• 97080-08045 – Bolt × 4
• 6E5-44311-00 – Housing Water Pump × 1
• 6F5-24563-00 – Fuel Filter × 1
• 6E5-12411-30 – Thermostat × 2
• 688-12414-A1 – Thermostat Gasket × 2
• 90430-08020 – Drain Gasket × 4
• 91490-40030 – Cotter Pin × 1
• 24OP149 – Gear Oil Pump × 1

Installation Guide

1. Preparation: Disconnect the fuel line and flush the engine cooling system. Gather all necessary tools including socket wrenches, screwdrivers, and a torque wrench.
2. Access the Water Pump: Remove the lower unit from the outboard to expose the water pump assembly. Refer to your engine's service manual for torque specifications and disassembly steps.
3. Remove Old Water Pump Components: Carefully extract the old impeller, housing, gaskets, and seals. Inspect the pump housing for wear or scoring that could affect the new impeller.
4. Clean All Surfaces: Thoroughly clean the mating surfaces of the pump housing and base plate. Remove any old gasket material or corrosion using a scraper and solvent.
5. Install New Water Pump Parts: Install the new housing (6E5-44311-00), insert cup (6E5-44322-00), and gaskets in the proper order. Apply marine-grade grease to the impeller (6E5-44352-01) and slide it into the housing, ensuring the key aligns correctly.
6. Secure the Plate and Hardware: Position the plate (6E5-44323) over the impeller and secure with the provided bolts (97080-08045) and pins (93606-12019). Tighten bolts in a star pattern to the manufacturer's torque specification.
7. Replace Thermostats: Locate the thermostat housings on the cylinder head. Remove old thermostats (6E5-12411-30) and gaskets (688-12414-A1), then install the new ones with fresh gaskets.
8. Install Drain Gaskets: Replace all drain plug gaskets (90430-08020) on the lower unit and powerhead. Tighten drain plugs to specification to prevent leaks.
9. Replace Fuel Filter: Locate the inline fuel filter assembly. Remove the old filter and install the new fuel filter (6F5-24563-00), ensuring proper flow direction.
10. Install Gear Oil Pump: Attach the gear oil pump (24OP149) to the lower unit drain/fill holes. Pump fresh gear oil into the lower unit until it flows from the upper vent hole, then install plugs with new gaskets.
11. Reassemble Lower Unit: Reattach the lower unit to the mid-section, ensuring the water tube seats properly into the pump housing. Torque all mounting bolts to specification.
12. Test and Inspect: Reconnect the fuel line and run the engine with a water supply (muffs or tank). Check for proper water flow from the tell-tale, inspect for leaks, and verify smooth operation.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my specific Yamaha engine?
A: Verify your engine is a V4 2-Stroke model rated at 115 HP or 130–140 HP built between 1984 and 2014. Cross-reference your existing part number (6E5-W006A-00) or use the Yamaha serial number guide linked above to confirm your engine model and year.

Q: How often should I replace these maintenance components?
A: Yamaha recommends water pump impeller replacement every 2–3 years or 200–300 hours of operation, whichever comes first. Thermostats should be inspected annually and replaced if stuck or corroded, and the fuel filter should be changed every season or 100 hours.

Q: What are the signs that my water pump or thermostat is failing?
A: Common symptoms include weak or absent water flow from the tell-tale, engine overheating, steam from the engine cover, or a high-temperature alarm. If you notice any of these signs, inspect and replace water pump and thermostat components immediately to prevent engine damage.

Q: Can I reuse the old gaskets and O-rings during installation?
A: No, always replace all gaskets, O-rings, and seals with the new ones provided in this kit. Reusing old seals can result in leaks, reduced cooling efficiency, and potential engine overheating.

Q: Is the impeller in this kit the same material as the OEM part?
A: Yes, the aftermarket impeller is manufactured from a comparable neoprene compound that meets or exceeds OEM specifications. It is produced in an ISO9002-certified facility and undergoes rigorous quality inspections.

Q: What is the difference between OEM and aftermarket parts?
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.