61A-44322-02 Yamaha Water Pump Insert Cup | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha Water Pump Insert Cup - Part Number: 61A-44322-02-00

A genuine Yamaha OEM water pump insert cup used inside Yamaha outboard water pump assemblies. This stainless-style cartridge insert forms the running surface for the impeller and is a key part of correct cooling-water pump performance.

⚙️ Key Features

• Genuine Yamaha OEM water pump insert cup

• Correct Yamaha part number 61A-44322-02-00

• Also known as cartridge insert

• Included in Yamaha 61A-W0078-A4 water pump repair kit

• Provides the impeller running surface inside the water pump housing

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 61A-44322-02-00 Yamaha cartridge insert / water pump insert cup reference

• 61A-44322-02 short Yamaha insert cup format

OEM / Related Numbers:

• 61A-44322-02-00

• 61A-44322-02

• 61A443220200

• 61A4432202

• 61A-W0078-A4-00 related water pump repair kit

• 61A-W0078-A4 related water pump repair kit

Aftermarket / Verified Equivalents:

• Outboard Spares: OSCI61A

• Aftermarket reference: 61A-44322-02

• Aftermarket reference: 61A4432202

• Water pump cartridge insert replacement for Yamaha 61A water pump assemblies

• Included in aftermarket 61A-W0078-A4 / Sierra 18-3396-1 water pump kit family where supplied

🚤 Compatibility

Commonly used on:

• Yamaha 61A-series water pump assemblies

• Yamaha 61A-W0078-A4 water pump repair kit applications

Typically suits:

• Engine models:

• Yamaha F150 four-stroke water pump applications using 61A-W0078-A4 kit

• Yamaha F175 four-stroke water pump applications using 61A-W0078-A4 kit

• Yamaha F200 four-stroke water pump applications using 61A-W0078-A4 kit

• Yamaha F225 four-stroke water pump applications using 61A-W0078-A4 kit

• Yamaha F250 four-stroke water pump applications using 61A-W0078-A4 kit

• Yamaha 150HP two-stroke water pump applications where 61A-44322-02 is specified

• Yamaha 200HP two-stroke water pump applications where 61A-44322-02 is specified

• Yamaha 225HP / 250HP two-stroke and HPDI water pump applications where specified

• HP Range: commonly 150HP - 250HP, with selected 150HP-300HP Yamaha water pump kit applications where specified

• Engine Type: Yamaha outboard lower-unit water pump assembly

• Year Range: model-specific 61A water pump applications

• Component Type: Water pump insert cup / cartridge insert

🔌 Function

The insert cup provides the smooth internal surface that the impeller works against to create cooling-water pressure and flow.

Common signs of failure:

• Weak tell-tale stream

• Engine overheating

• Grooved or scored cup surface

• Melted or discoloured insert from dry running

• Impeller wear or blade damage

• Pump unable to prime correctly

• Water pump rebuild required after sand, salt or debris damage

📦 Condition

• Genuine Yamaha part

• Brand new

• Supplied in original or equivalent packaging