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

Flat Washer 6 × 16 × 1.5mm – 3R0-66308-0

Brand: Tohatsu

SKU: 3R0-66308-0

$2.15
Request a quote

The Genuine Tohatsu Flat Washer 3R0-66308-0 is an OEM fastening component measuring 6 mm inside diameter, 16 mm outside diameter and 1.5 mm thick. Used in various Tohatsu outboard assemblies, it helps distribute fastener pressure and support secure component mounting. Suitable for selected brackets, bottom cowls, electrical assemblies and steering-related hardware, this genuine washer is ideal for replacing corroded, distorted, damaged or missing washers during routine maintenance and repairs.

Key benefits

Key Benefits

  • - Genuine Tohatsu OEM replacement washer.
  • - Factory-specified dimensions of 6 × 16 × 1.5 mm.
  • - Helps distribute mounting fastener pressure.
  • - Supports secure component installation.
  • - Suitable for multiple Tohatsu outboard assemblies.
  • - Replacement for corroded, bent or missing washers.
  • - Supplied individually.

Compatible Tohatsu Outboard Motors

  • 2-Stroke TLDI Outboards
  • - MD40B2 – 40HP
  • - MD50B2 – 50HP
  • - MD70B – 70HP
  • - MD75C2 – 75HP
  • - MD90B – 90HP
  • - MD90C2 – 90HP
  • - MD115A2 – 115HP
  • 4-Stroke Outboards
  • - MFS6A3 – 6HP
  • - MFS8A3 – 8HP
  • - MFS9.8A3 – 9.8HP
  • - MFS9.9E – 9.9HP
  • - MFS15C / MFS15E – 15HP
  • - MFS20C / MFS20E – 20HP
  • - MFS25D – 25HP
  • - MFS30D – 30HP
  • - MFS40A – 40HP
  • - MFS50A – 50HP
  • - MFS60A – 60HP

Cross-Reference & Superseded Part Numbers

  • Current Genuine Tohatsu Part Number
  • - 3R0-66308-0 – Washer, 6 × 16 × 1.5 mm.
  • - 3R0663080M – Genuine Tohatsu supplier ordering number.
  • - 3R0663080 – Alternative unhyphenated reference.

Suitable Applications

  • - Outboard mounting bracket assemblies.
  • - Bottom cowl mounting hardware.
  • - Selected recoil starter and electrical assemblies.
  • - Manual tilt and reverse-lock mechanisms.
  • - Steering and mounting bracket repairs.
  • - Replacement of damaged or missing washers.
  • - Routine outboard motor maintenance.

Signs the Washer Needs Replacing

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

Shipping

Ships Australia-wide