Back to catalogue
Guide Plates & Gaskets (Tohatsu)

Water Pump Guide Plate Gasket – 3B7-65029-0

Brand: Tohatsu

SKU: 3B7-65029-0

$3.85
Request a quote

The Genuine Tohatsu 3B7-65029-0 Water Pump Guide Plate Gasket is a replacement sealing component for selected Tohatsu 2-stroke and TLDI outboard motors. Installed beneath the water pump guide plate, it helps maintain a secure seal within the cooling-water pump assembly. Ideal for water pump servicing, impeller replacement and lower-unit repairs, this gasket helps prevent internal leakage and supports reliable cooling-water circulation through the engine.

Key benefits

Key Benefits

  • - Genuine Tohatsu OEM replacement gasket.
  • - Designed for compatible water pump guide plates.
  • - Helps seal mating surfaces within the water pump.
  • - Supports efficient cooling water circulation.
  • - Suitable for routine water pump servicing.
  • - Replaces worn, torn or deteriorated gaskets.
  • - Supplied individually, not as a complete water pump kit.

Compatible Outboard Motors

  • Tohatsu Conventional Two-Stroke
  • - M60B / M60C – 60HP
  • - M70B / M70C – 70HP
  • - M80A – 80HP
  • - M90A / M90A2 – 90HP
  • Tohatsu TLDI Two-Stroke
  • - MD40B2 – 40HP, selected MWD50 Big Foot gearcases
  • - MD50B2 – 50HP, selected MWD50 Big Foot gearcases
  • Cross-Reference & Superseded Part Numbers

Genuine Tohatsu References

  • - 3B7-65029-0 – Original OEM part number.
  • - 3B7650290M – Genuine Tohatsu ordering number.
  • - 3B7650290 – Unhyphenated reference.

Suitable Applications

  • - Water pump guide plate gasket replacement.
  • - Outboard water pump rebuilding.
  • - Lower unit cooling system servicing.
  • - Replacement of torn or deteriorated gaskets.
  • - Repairs to water pump sealing surfaces.
  • - Routine maintenance during impeller replacement.

Signs the Gasket Needs Replacing

  • - Torn or damaged gasket material.
  • - Water leakage around the guide plate.
  • - Deterioration discovered during water pump servicing.
  • - Gasket sticking or tearing during disassembly.
  • - Compression damage or deformation.
  • - Cooling system performance issues associated with water pump leakage.

Shipping

Ships Australia-wide