6L2-44352-00 Yamaha Impeller | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha 20HP and 25HP Water Pump Impeller - Part Number: 6L2-44352-00

A genuine Yamaha flexible water-pump impeller for selected 20HP and 25HP two-stroke and four-stroke outboards.

The impeller rotates inside the lower-unit pump housing, drawing water through the gearcase intake and circulating it through the engine cooling passages.

⚙️ Key Features

• Genuine Yamaha OEM water-pump impeller
• Correct Yamaha part number 6L2-44352-00
• Flexible multi-vane marine impeller
• Used in 6L2-series water-pump assemblies
• Sierra, Mallory and aftermarket replacements available

🚤 Compatibility

Commonly used on

• Yamaha 20HP and 25HP lower-unit water pumps
• Two-stroke twin-carburettor and later four-stroke gearcases using the 6L2 impeller

Typically suits

• Engine models:
• Yamaha 20D two-stroke
• Yamaha 20DMH two-stroke
• Yamaha 25N two-stroke
• Yamaha 25D two-stroke
• Yamaha F20F four-stroke
• Yamaha F20G four-stroke
• Yamaha F25G four-stroke
• Yamaha 20HP and 25HP twin-carburettor two-strokes - approximately 1988-2016
• Selected Yamaha F20 applications from approximately 2019 onward
• Selected Yamaha F25 applications from approximately 2017 onward
• HP Range: 20HP - 25HP
• Engine Type: Yamaha two-stroke and four-stroke outboard
• Year Range: Approximately 1988 onward, dependent on lower-unit configuration.

🔌 Function

The impeller creates the water pressure required to cool the cylinder block, cylinder head and exhaust passages.

⚠️ Common Signs of Failure

• Weak or absent tell-tale stream
• Engine overheats at low or high speed
• Impeller vanes are cracked or permanently bent
• Rubber fragments enter the cooling system
• Pump output remains low after storage

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6L2-44352-00 current OEM impeller reference

OEM / Related Numbers

• 6L2-44352-00
• 6L2-44352-00-00
• 6L2-44311-01 related pump housing
• 6L2-W0078-00 related repair kit

Aftermarket / Verified Equivalents

• Sierra: 18-3065
• Mallory: 9-45613
• OMAX: 6L2-44352-00 replacement impeller
• WINGOGO: 6L2-44352-00 impeller
• Aftermarket Yamaha 20HP / 25HP impeller

📦 Condition

• Genuine Yamaha part
• Brand new
• Supplied in original or equivalent packaging