Gaskets (Tohatsu)

Thermostat Cap Gasket – 3T9-01032-1

Brand: Tohatsu

SKU: 3T9-01032-1

$6.55
Request a quote

The Genuine Tohatsu Thermostat Cap Gasket 3T9-01032-1 is an original replacement cooling-system gasket designed for selected Tohatsu 70HP to 115HP two-stroke TLDI outboard motors. Fitted between the thermostat cap and cylinder head, it provides a watertight seal to help prevent cooling-water leaks. Ideal for thermostat replacement, cooling-system maintenance and engine repairs, this genuine OEM gasket restores the factory-specified seal on compatible outboards.

Key benefits

Key Benefits

  • - Genuine Tohatsu OEM replacement gasket.
  • - Designed for the thermostat cap and cylinder head joint.
  • - Helps prevent cooling-water leakage.
  • - Suitable for selected 70HP–115HP TLDI outboards.
  • - Factory-specified gasket profile.
  • - Ideal for thermostat servicing and cooling-system repairs.
  • - Replaces the earlier 3T9-01032-0 gasket.
  • - Supplied individually.

Compatible Tohatsu Outboard Motors

  • 2-Stroke TLDI Outboards
  • - MD70B – 70HP
  • - MD75C2 – 75HP
  • - MD90B – 90HP
  • - MD90C2 – 90HP
  • - MD115A – 115HP
  • - MD115A2 – 115HP

Cross-Reference & Superseded Part Numbers

  • Current Genuine Tohatsu Part Numbers
  • - 3T9-01032-1 – Genuine Thermostat Cap Gasket.
  • - 3T9010321M – Genuine Tohatsu ordering number.
  • Superseded Part Numbers
  • - 3T9-01032-0 – Earlier gasket, replaced by 3T9-01032-1.
  • - 3T9010320M – Earlier ordering number, superseded by 3T9010321M.

Suitable Applications

  • - Thermostat cap gasket replacement.
  • - TLDI cooling-system servicing.
  • - Thermostat removal and installation.
  • - Cooling-water leak repairs.
  • - Cylinder head cooling-system maintenance.
  • - Replacement of damaged or deteriorated gaskets.

Signs the Thermostat Cap Gasket Needs Replacing

  • - Cooling-water leakage around the thermostat cap.
  • - Cracked, torn or deteriorated gasket.
  • - Flattened or compressed sealing material.
  • - Corrosion or deposits around the thermostat housing joint.
  • - Gasket damage during thermostat removal.
  • - Leakage detected after cooling-system servicing.

Shipping

Ships Australia-wide