• 6H3-44352-00 Yamaha Impeller | Genuine OEM Yamaha Outboard Part
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6H3-44352-00 Yamaha Impeller | Genuine OEM Yamaha Outboard Part

6H3-44352-00 Yamaha Impeller | Genuine OEM Yamaha Outboard Part

$41.00 AUD
$41.00 AUD
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🔧 Product Description

Genuine Yamaha Water Pump Impeller - Part Number: 6H3-44352-00

A genuine Yamaha flexible water-pump impeller for selected 40HP to 70HP two-stroke and four-stroke outboards.

The impeller rotates inside the lower-unit pump housing to draw cooling water through the gearcase inlet and circulate it through the engine.

⚙️ Key Features

  • Genuine Yamaha OEM water-pump impeller
  • Correct Yamaha part number 6H3-44352-00
  • Approximate dimensions: 18.05mm bore, 51.8mm outside diameter and 19mm width
  • Used on Yamaha 40HP to 70HP water-pump systems
  • Sierra, Recmar, HJumbo and Mercury-compatible replacements available

🚤 Compatibility

Commonly used on

  • Yamaha mid-range two-stroke and four-stroke lower-unit water pumps

Typically suits

  • Engine models:
  • Yamaha 25B - approximately 1994-1995
  • Yamaha 40F, 40V and 40Y
  • Yamaha 50G and 50H
  • Yamaha 55B
  • Yamaha 60C and 60F through approximately 2003
  • Yamaha 70B through approximately 2003
  • Yamaha 70C
  • Yamaha F40A, F40C, F40D and F40G
  • Yamaha F50A, F50B, F50D and F50F
  • Yamaha FT50B, FT50C, FT50G and FT50J
  • Yamaha F60A and F60C
  • Yamaha FT60B and FT60D
  • Yamaha F70A and F70L applications using the 6H3 impeller
  • HP Range: 40HP - 70HP, plus selected 25B engines
  • Engine Type: Yamaha two-stroke and four-stroke outboard
  • Year Range: Approximately 1984 - 2017, dependent on lower-unit design

🔌 Function

The impeller creates the suction and pressure needed to circulate cooling water through the engine.

⚠️ Common Signs of Failure

  • Weak or absent tell-tale stream
  • Engine overheats at idle or under load
  • Impeller blades become cracked, stiff or missing
  • Rubber fragments are found in cooling passages
  • Cooling flow remains poor after clearing the water inlet

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 6H3-44352-00 current Yamaha OEM impeller reference
  • 697-44352-00 equivalent Yamaha impeller reference

OEM / Related Numbers

  • 6H3-44352-00
  • 6H3-44352-00-00
  • 6H3443520000
  • 697-44352-00
  • 697-44352-00-00
  • 6H3-W0078-01 related water-pump kit
  • 6H3-W0078-02 related water-pump kit
  • 692-W0078-series related pump-kit family

Aftermarket / Verified Equivalents

  • Sierra: 18-3069
  • Recmar: REC6H3-44352-00
  • HJumbo: J-183
  • QuickMarine: 6H3-44352 replacement impeller
  • Mercury / Mariner-compatible replacement for Yamaha 697-44352-00 applications

📦 Condition

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

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

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?

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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