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Tohatsu Water Pump Impellers (Aftermarket)

Water Pump Impeller for Tohatsu 6HP 8HP 9.8HP 2 & 4 Stroke (After Market)

SKU: MX3B2-65021-1

$25.10
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A quality aftermarket water pump impeller designed to replace Tohatsu OEM 3B2-65021-1 and superseded 3B2-65021-0. This 6-blade neoprene impeller is widely used in Tohatsu 6HP, 8HP and 9.8HP outboards and provides a direct, economical replacement during routine water-pump servicing.

Key benefits

Dimensions

  • Outside Diameter: 40 mm
  • Inside Diameter: 12.1 mm
  • Overall Height: 18 mm
  • Number of Blades: 6
  • Material: Neoprene Rubber

Key Benefits

  • Quality aftermarket replacement
  • Replaces 3B2-65021-1
  • 6-blade design
  • Marine-grade neoprene rubber
  • Direct-fit water-pump replacement
  • Restores correct cooling-water circulation
  • Suitable for fresh and saltwater operation
  • Ideal for routine servicing and complete water-pump rebuilds
  • Lower-cost alternative to genuine Tohatsu

Compatible Outboards

  • Tohatsu
  • 2-Stroke
  • M6B – 6HP, M8B – 8HP, M9.8B – 9.8HP
  • 4-Stroke
  • MFS6BZ – 6HP, MFS6CZ – 6HP, MFS8A – 8HP, MFS8A2 – 8HP, MFS8A3 – 8HP, MFS8B – 8HP, MFS8C – 8HP
  • MFS9.8A – 9.8HP, MFS9.8A2 – 9.8HP, MFS9.8A3 – 9.8HP, MFS9.8B – 9.8HP, MFS9.8BX – 9.8HP, MFS9.8C – 9.8HP

Compatible Mercury / Mariner Outboards

  • Mercury 6HP 2-Stroke – 2-cylinder international
  • Mercury 8HP 2-Stroke – 2-cylinder international
  • Mercury 9.8HP 2-Stroke
  • Mercury 8HP 4-Stroke – 209cc
  • Mercury 9.9HP 4-Stroke – 209cc
  • Equivalent Mariner models

Compatible Parsun Outboards

  • Parsun F6
  • Parsun F8
  • Parsun F9.8

OEM & Aftermarket Cross References

  • Manufacturer Part Number
  • Tohatsu 3B2-65021-1, 3B2650211M, 3B2-65021-0
  • Mercury / Mariner 47-8037481, 8037481, 8M0214945
  • Sierra 18-8920
  • CEF 500344
  • Mallory 9-45401
  • Parsun PAF8-04000200

Signs Your Impeller Needs Replacing

  • Weak or absent tell-tale water stream
  • Engine overheating
  • Temperature warning alarm
  • Reduced cooling-water circulation
  • Cracked or hardened blades
  • Missing or damaged impeller vanes
  • Outboard stored for an extended period
  • Water pump being rebuilt during scheduled servicing

Shipping

Ships Australia-wide