Back to catalogue
Nuts, Bolts, Screws & Washers (Tohatsu)

Flat Washer 8.1 × 16 × 1.5mm – 3P0-66233-0

Brand: Tohatsu

SKU: 3P0-66233-0

$2.15
Request a quote

The Genuine Tohatsu Flat Washer 3P0-66233-0 is an OEM mounting washer measuring 8.1 mm inside diameter, 16 mm outside diameter and 1.5 mm thick. Used in selected Tohatsu outboard motor assemblies, it helps distribute fastener clamping pressure and protect mounting surfaces. Ideal for replacing corroded, distorted or missing washers during servicing, this genuine component provides the specified dimensions for compatible factory mounting hardware.

Key benefits

Key Benefits

  • - Genuine Tohatsu OEM replacement washer.
  • - Exact catalogue dimensions of 8.1 × 16 × 1.5 mm.
  • - Helps distribute mounting fastener pressure.
  • - Supports secure installation of engine components.
  • - Suitable for selected 2-stroke and 4-stroke outboards.
  • - Replacement for damaged, corroded or missing washers.
  • - Supplied individually.

Compatible Tohatsu Outboard Motors

  • 2-Stroke Outboards
  • - M9.9D2 – 9.9HP
  • - M15D2 – 15HP
  • - M18E2 – 18HP
  • - MX18E2 – 18HP
  • - M30A4 – 30HP
  • 4-Stroke Outboards
  • - MFS8A3 – 8HP
  • - MFS9.8A3 – 9.8HP
  • - MFS9.9C – 9.9HP
  • - MFS15C – 15HP
  • - MFS20C – 20HP
  • - MFS9.9D – 9.9HP
  • - MFS15D – 15HP
  • - MFS20D – 20HP
  • - MFS25B – 25HP
  • - MFS30B – 30HP
  • - MFS25D – 25HP
  • - MFS30D – 30HP

Cross-Reference & Superseded Part Numbers

  • Current Genuine Tohatsu Part Number
  • - 3P0-66233-0 / 3P0662330M – Washer, 8.1 × 16 × 1.5 mm.
  • Previous / Superseded Part Numbers
  • - 334-66233-0 / 334662330M – Superseded by 3P0662330M.
  • - 344-66233-0 / 344662330M – Superseded by 3P0662330M.

Suitable Applications

  • - Drive shaft housing mounting.
  • - Extension housing fastener assemblies.
  • - Gearcase and lower-unit mounting.
  • - Selected outboard bracket assemblies.
  • - Throttle and fuel pump mounting mechanisms.
  • - Replacement of damaged or missing mounting washers.
  • - Routine outboard motor servicing and repairs.

Signs the Washer Needs Replacing

  • - Corrosion or excessive surface deterioration.
  • - Bent, distorted or damaged washer.
  • - Enlarged or worn centre hole.
  • - Cracking or splitting.
  • - Uneven wear around the mounting surface.
  • - Missing washer following engine disassembly.
  • - Damage caused by overtightened mounting hardware.

Shipping

Ships Australia-wide