65W-85510-10-00 Yamaha Stator | Genuine Used Part

🔧 Product Description

Genuine Yamaha Stator Assembly - Part Number: 65W-85510-10-00

A genuine Yamaha stator assembly used in the generator assembly on Yamaha F25, T25, F30 and F40 four-stroke outboards. This multi-phase stator supplies charging-system output for the battery and engine electrical system.

⚙️ Key Features

• Genuine Yamaha stator assembly
• Correct OEM part number 65W-85510-10-00
• Supersedes / relates to earlier 65W-85510-00-00 stator reference
• Used on Yamaha F25, T25, F30 and F40 four-stroke engines
• Cross-references with CDI 174-2386 replacement stator family

🚤 Compatibility

Commonly used on

• Yamaha F25 / T25 / F30 / F40 four-stroke generator assemblies
• Yamaha 65W-series charging systems

Typically suits

• Engine models:
• Yamaha F25 four-stroke generator applications
• Yamaha F25A / F25B generator applications where 65W-85510-10-00 is specified
• Yamaha F25ELR / F25TLR / F25MLH / F25MSH applications where listed in the generator diagram
• Yamaha T25 high-thrust four-stroke generator applications
• Yamaha T25TLR / FT25 generator applications where 65W-85510-10-00 is specified
• Yamaha F30 four-stroke generator applications
• Yamaha F30TLR / F30MLH applications where 65W-85510-10-00 is specified
• Yamaha F40 four-stroke generator applications
• Yamaha F40TLR / F40MLH / F40MSH / F40EJR applications where 65W-85510-10-00 is specified
• Yamaha F25 2005 generator assemblies using 65W-85510-10-00
• Yamaha F40 2004 generator assemblies using 65W-85510-10-00
• HP Range: commonly 25HP - 40HP
• Engine Type: Yamaha four-stroke outboard
• Year Range: approximately 1998-2008 depending on model and market
• Charging Output: 16 amp stator replacement family

🔌 Function

The stator generates charging current beneath the flywheel. Its output is sent to the rectifier / regulator to maintain battery charge and supply stable voltage to the engine electrical system.

⚠️ Common Signs of Failure

• Battery not charging
• Low charging voltage while running
• Electrical accessories draining the battery
• Hard starting caused by poor battery recovery
• Regulator / rectifier faults caused by stator output problems
• Burnt windings or heat-damaged insulation
• Broken or corroded stator connector wires
• AC output below specification during testing

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 65W-85510-10-00 later Yamaha stator assembly reference
• 65W-85510-00-00 earlier Yamaha stator assembly reference

OEM / Related Numbers

• 65W-85510-10-00
• 65W-85510-10
• 65W855101000
• 65W-85510-00-00
• 65W-85510-00
• 65W855100000

Aftermarket / Verified Equivalents

• CDI Electronics: 174-2386
• Aftermarket reference: 174-2386
• Aftermarket Mercury / Yamaha 25HP to 40HP 16 amp stator replacement

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated