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Water Pump Housings & Cups (Tohatsu)

Water Pump Case (Upper) – 3F0-65016-0

Brand: Tohatsu

SKU: 3F0-65016-0

$36.40
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The Genuine Tohatsu Water Pump Case 3F0-65016-0 is an OEM replacement component for selected small-horsepower Tohatsu outboard cooling water pumps. Designed to house and support the impeller within the water pump assembly, it helps maintain correct component alignment and efficient cooling water circulation. Suitable for replacing a cracked, worn or damaged pump case during lower-unit servicing, this genuine component helps restore the original water pump configuration.

Key benefits

Key Benefits

  • - Genuine Tohatsu OEM replacement water pump case.
  • - Designed for compatible factory water pump assemblies.
  • - Houses and supports the water pump impeller.
  • - Helps maintain correct pump component alignment.
  • - Suitable for water pump rebuilding and repairs.
  • - Replaces cracked, corroded or damaged pump cases.
  • - Supplied as an individual component, not a complete water pump kit.

Compatible Outboard Motors

  • Tohatsu Conventional Two-Stroke
  • - M2.5A2 – 2.5HP
  • - M3.5A2 – 3.5HP
  • - M3.5B2 – 3.5HP
  • Tohatsu Four-Stroke
  • - MFS2A / MFS2B / MFS2C – 2HP
  • - MFS2.5A / MFS2.5B / MFS2.5C – 2.5HP
  • - MFS3.5A / MFS3.5B / MFS3.5C – 3.5HP

Cross-Reference & Superseded Part Numbers

  • Genuine Tohatsu References
  • - 3F0-65016-0 – Original OEM part number.
  • - 3F0650160M – Genuine Tohatsu ordering number.
  • - 3F0650160 – Unhyphenated reference.

Aftermarket Cross-Reference

  • - 46-46550 – Supplier-listed aftermarket equivalent.

Suitable Applications

  • - Upper water pump case replacement.
  • - Outboard water pump rebuilding.
  • - Lower unit cooling system repairs.
  • - Replacement of cracked or corroded pump housings.
  • - Routine water pump maintenance.
  • - Restoration of the original water pump assembly.

Signs the Water Pump Case Needs Replacing

  • - Cracked or broken pump housing.
  • - Corrosion or pitting.
  • - Distorted or damaged mating surfaces.
  • - Worn or damaged mounting points.
  • - Excessive wear around the pump liner.
  • - Cooling water leakage caused by housing damage.
  • - Damage discovered during water pump servicing.

Shipping

Ships Australia-wide