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Tohatsu Water Pump Impellers (Aftermarket)

Water Pump Impeller for Tohatsu 9.9HP 15HP 18HP 20HP (After Market)

SKU: MX334-65021-0

$24.45
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A quality aftermarket water pump impeller designed to replace Tohatsu/Nissan OEM 334-65021-0 / 334650210M. This 8-blade impeller is used across a substantial range of older Tohatsu 9.9HP–20HP two- and four-stroke outboards and is a cost-effective alternative for routine servicing and water-pump rebuilds.

Key benefits

Dimensions

  • Outside Diameter: Approx. 40.7 mm
  • Inside Diameter: Approx. 13.9 mm
  • Overall Height: Approx. 22.3 mm
  • Blades: 8
  • Material: Flexible marine-grade rubber

Key Benefits

  • Aftermarket replacement for 334-65021-0
  • 8-blade flexible rubber construction
  • Direct replacement for the original impeller
  • Restores cooling-water circulation
  • Suitable for routine maintenance and water-pump rebuilding
  • Fits numerous Tohatsu engine generations
  • Lower-cost alternative to genuine OEM

Compatible Outboards

  • Tohatsu
  • 2 Stroke
  • M9.9B2, M9.9C, M9.9D2, M12C2, M15B2, M15C, M15D2, M18C2, M18D, M18E2 and M25A2
  • 4-Stroke
  • MFS9.9B, MFS9.9B2, MFS9.9C, MFS15B, MFS15B2, MFS15C, MFS18B, MFS18B2, MFS20C, MFS20D

Mercury / Mariner Applications

  • Mercury 9.9HP, Mercury 15HP, Mercury 18HP, Mercury 20HP
  • Equivalent Mariner models

Fits Honda Outboard Motors engine by year and model

  • Water Pump Impeller P/N Hub with key drive 19210-935-003, 19210-935-A01 Replaces Sierra 18-8921
  • 7.5HP Pre 1997 BF75, BF75Z, B75K1, B75K2, B75K3
  • 10HP Pre 1997 BF100, BF100Z
  • 75HP 2007 & Later BF75Z
  • 100HP 2007& Later BF100Z

Manufacturer Part Number

  • Tohatsu 334-65021-0
  • Tohatsu 334650210M
  • Mercury / Mariner 47-803748, 8M0214944
  • Sierra 18-8921
  • CEF / aftermarket 500383
  • Honda cross-reference 19210-935-003
  • Evinrude cross-reference 5040046

Signs Your Impeller Needs Replacing

  • Weak or absent tell-tale stream
  • Engine overheating
  • Temperature warning alarm
  • Reduced cooling-water flow
  • Hardened or cracked vanes
  • Missing pieces from the impeller
  • Outboard has been stored for an extended period
  • Water pump is being rebuilt during scheduled servicing

Shipping

Ships Australia-wide