63V-44352-01 Yamaha Impeller | Genuine OEM Yamaha Outboard Part
63V-44352-01 Yamaha Impeller | Genuine OEM Yamaha Outboard Part
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🔧 Product Description
Genuine Yamaha Water Pump Impeller - Part Number: 63V-44352-01-00
A genuine Yamaha OEM water pump impeller used in Yamaha 8HP, 9.9HP, 15HP and selected 20HP outboard lower-unit water pump assemblies. This impeller is a key cooling-system service part and is included in Yamaha 63V water pump kit families.
⚙️ Key Features
- Genuine Yamaha OEM impeller
- Correct Yamaha part number 63V-44352-01-00
- Supersedes / relates to 63V-44352-00-00
- Cross-references with Sierra 18-3040 and Mallory 9-45607
- Used on Yamaha small-outboard water pump assemblies
🚤 Compatibility
Commonly used on
- Yamaha small outboard water pump assemblies
- Yamaha 63V-series lower-unit cooling systems
- Yamaha 63V-W0078-01 water pump kit applications
Typically suits
- Engine models:
- Yamaha 8HP applications where 63V-44352-01 is specified
- Yamaha T8 applications where specified
- Yamaha 9.9F two-stroke water pump applications
- Yamaha 9.9MSH / 9.9MLH water pump applications where specified
- Yamaha 15F two-stroke water pump applications
- Yamaha 15MSH / 15MLH water pump applications where specified
- Yamaha F15 four-stroke water pump applications where specified
- Yamaha F20 four-stroke water pump applications where specified
- Yamaha 9.9HP two-stroke applications from approximately 1996 onward
- Yamaha 15HP two-stroke applications from approximately 1996 onward
- Yamaha 15HP four-stroke applications from approximately 1998 onward
- Yamaha 20HP four-stroke applications from approximately 2007 onward
- HP Range: commonly 8HP - 20HP where specified
- Engine Type: Yamaha two-stroke and four-stroke small outboard lower-unit water pump
- Year Range: model-specific, commonly late-1990s through 2010s depending on model
- Component Type: Water pump impeller
🔌 Function
The impeller draws cooling water from the lower-unit intake and pushes it through the engine cooling passages to control engine temperature.
⚠️ Common Signs of Failure
- Weak tell-tale water flow
- Engine overheating
- Temperature alarm
- Impeller blades cracked, missing or permanently bent
- Dry-running damage
- Poor cooling pressure at idle
- Water pump service due at maintenance interval
- Debris, sand or salt damage inside pump housing
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 63V-44352-01-00 later Yamaha impeller reference
- 63V-44352-00-00 earlier Yamaha impeller reference
- 63V-W0078-01-00 related Yamaha water pump repair kit reference
OEM / Related Numbers
- 63V-44352-01-00
- 63V-44352-01
- 63V443520100
- 63V4435201
- 63V-44352-00-00
- 63V-44352-00
- 63V443520000
- 63V4435200
- 63V-W0078-01-00
- 63V-W0078-01
Aftermarket / Verified Equivalents
- Sierra: 18-3040
- Mallory: 9-45607
- CEF: 500363
- Repower Marine: RM3040
- Aftermarket reference: HJ J-181
- Aftermarket reference: 63V-44352-01 / 63V-44352-00
- Water pump impeller replacement for Yamaha 8HP / 9.9HP / 15HP / 20HP applications where this impeller is specified
📦 Condition
- Genuine Yamaha part
- Brand new
- Supplied in original or equivalent packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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