62Y-12414-01 Yamaha Thermostat Gasket | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha Thermostat Cover Gasket - Part Number: 62Y-12414-01-00

A genuine Yamaha OEM thermostat cover gasket used in Yamaha outboard cooling-system assemblies. This gasket seals the thermostat cover and supersedes earlier Yamaha 62Y, 65W and 6H3 thermostat gasket references.

⚙️ Key Features

• Genuine Yamaha OEM thermostat gasket

• Correct Yamaha part number 62Y-12414-01-00

• Thermostat cover gasket

• Supersedes earlier Yamaha 62Y, 65W and 6H3 gasket references

• Cross-references with Sierra 18-0835 replacement gasket

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 62Y-12414-01-00 later Yamaha thermostat gasket reference

• 62Y-12414-00-00 related earlier Yamaha thermostat gasket reference

• 65W-12414-00-00 related Yamaha thermostat gasket reference

• 6H3-12414-A1-00 related Yamaha thermostat gasket reference

• 6H3-12414-00-00 earlier Yamaha thermostat gasket reference

OEM / Related Numbers:

• 62Y-12414-01-00

• 62Y-12414-01

• 62Y124140100

• 62Y1241401

• 62Y-12414-00-00

• 62Y-12414-00

• 65W-12414-00-00

• 65W-12414-00

• 6H3-12414-A1-00

• 6H3-12414-A1

• 6H3-12414-00-00

• 6H3-12414-00

Aftermarket / Verified Equivalents:

• Sierra: 18-0835

• Aftermarket reference: LP 6H3-12414-A1

• Aftermarket reference: 6H3-12414-A1

• Aftermarket reference: 6H3-12414-00

• Aftermarket reference: 62Y-12414-00 / 62Y-12414-01

• Thermostat cover gasket replacement for Yamaha 9.9HP-70HP 2-stroke and 4-stroke outboards

🚤 Compatibility

Commonly used on:

• Yamaha thermostat cover assemblies

• Yamaha small and mid-range outboard cooling systems using 62Y-12414-01

Typically suits:

• Engine models:

• Yamaha F9.9C / FT9.9D thermostat gasket applications

• Yamaha F15A / F15C thermostat gasket applications

• Yamaha F20 thermostat gasket applications where 62Y-12414-01 is specified

• Yamaha F25 thermostat gasket applications where specified

• Yamaha 25B two-stroke thermostat cover applications

• Yamaha 50G two-stroke thermostat cover applications

• Yamaha 60F / E60H thermostat cover applications

• Yamaha 70B / 70C thermostat cover applications

• Yamaha F40 / F50 / F60 / F70 four-stroke thermostat cover applications where specified

• HP Range: commonly 9.9HP - 70HP where listed

• Engine Type: Yamaha 2-stroke and 4-stroke outboard cooling system

• Component Type: Thermostat cover gasket

🔌 Function

The thermostat gasket seals the thermostat cover to the cylinder head or cooling passage so cooling water stays contained and flows correctly through the thermostat housing.

Common signs of failure or service need:

• Water leaking from thermostat cover

• Salt or mineral staining around thermostat housing

• Gasket torn during thermostat removal

• Overheating after cooling-system service

• Gasket hardened, flattened or cracked

• Required replacement during thermostat inspection

📦 Condition

• Genuine Yamaha part

• Brand new

• Supplied in original or equivalent packaging