Tohatsu outboard spare part 345-66021-0 (O-RING 1.9-6.8). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits M115/120/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT), M115/120/M140A2 - Fig 25 ASSEMBLY - KIT PARTS, M115/120/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT), M115/120/M140A2 - Fig 26 ASSEMBLY - KIT PARTS, M115/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT), M115/M140A2 - Fig 26 ASSEMBLY - KIT PARTS, M115/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT), M115/M140A2 - Fig 26 ASSEMBLY - KIT PARTS, M115/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT), M115/M140A2 - Fig 26 ASSEMBLY - KIT PARTS, M115/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT), M115/M140A2 - Fig 25 ASSEMBLY - KIT PARTS, M40/50D2/MW50D2 - Fig 16 GEAR CASE (DRIVE SHAFT) MW50D2, M40/50D2/MW50D2 - Fig 16 GEAR CASE (DRIVE SHAFT) MW50D2, M40/50D2/MW50D2 - Fig 16 GEAR CASE (DRIVE SHAFT) MW50D2, M40D2/MW・MX・MWX/50D2 - Fig 16 GEAR CASE (DRIVE SHAFT) MW50D2/MWX50D2, M40C - Fig 09 GEAR CASE (DRIVE SHAFT), M40C - Fig 22 ASSEMBLY - KIT PARTS, M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT), M60/70C - Fig 32 ASSEMBLY - KIT PARTS, M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT), M60/70C - Fig 32 ASSEMBLY - KIT PARTS, M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT), M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT), M60/70C - Fig 31 ASSEMBLY - KIT PARTS, M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT), M60/70C - Fig 31 ASSEMBLY - KIT PARTS, M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT), M60/70C - Fig 32 ASSEMBLY - KIT PARTS, M90A2 - Fig 12 GEAR CASE (DRIVE SHAFT). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Tohatsu outboard part 345-66021-0 (O-RING 1.9-6.8), documented in 66 exploded diagram location(s), across the M115-M120-M140, M115-M140, M40-M50-MW50, M40-MW50-MX50-MWX50, M40C, M60-M70 series.

SeriesModelSerial rangeREFQtyDiagram
Tohatsu M115-M120-M140201338, 92View
Tohatsu M115-M120-M140201438, 92View
Tohatsu M115-M140201538, 92View
Tohatsu M115-M140201638, 92View
Tohatsu M115-M140201738, 92View
Tohatsu M115-M140201838, 92View
Tohatsu M40-M50-MW502014362View
Tohatsu M40-M50-MW502015362View
Tohatsu M40-M50-MW502016362View
Tohatsu M40-MW50-MX50-MWX502013362View
Tohatsu M40C201329, 72View
Tohatsu M60-M70201349, 62View
Tohatsu M60-M70201449, 62View
Tohatsu M60-M70201549, 62View
Tohatsu M60-M70201649, 62View
Tohatsu M60-M702017492View
Tohatsu M60-M70201849, 62View
Tohatsu M90201340, 62View
Tohatsu M90201440, 62View
Tohatsu M90201540, 62View
Tohatsu M90201640, 62View
Tohatsu M90201740, 62View
Tohatsu M90201840, 62View
Tohatsu MD115201343, 62View
Tohatsu MD1152014432View
Tohatsu MD115201543, 62View
Tohatsu MD115201643, 62View
Tohatsu MD115201743, 62View
Tohatsu MD115201843, 62View
Tohatsu MD30-MD40-MD50-MWD502015302View
Tohatsu MD30-MD40-MD50-MWD502016302View
Tohatsu MD75-MD9020134, 432View
Tohatsu MD75-MD9020144, 432View
Tohatsu MD75-MD9020154, 432View
Tohatsu MD75-MD9020164, 432View
Tohatsu MD75-MD9020174, 432View
Tohatsu MD75-MD9020184, 432View
Tohatsu MFS2-MFS2-5-MFS3-5201372View
Tohatsu MFS2-MFS2-5-MFS3-5201472View
Tohatsu MFS2-MFS2-5-MFS3-5201572View
Tohatsu MFS2-MFS2-5-MFS3-5201672View
Tohatsu MFS2-MFS2-5-MFS3-5201772View
Tohatsu MFS2-MFS2-5-MFS3-5201872View
Tohatsu MFS2-MFS2-5-MFS3-52019-002-21052-0AK72View
Tohatsu MFS2-MFS2-5-MFS3-52019-002-21052-1AK71View
Tohatsu MFS2-MFS2-5-MFS3-5202071View
Tohatsu MFS2-MFS2-5-MFS3-5202171View
Tohatsu MFS2-MFS2-5-MFS3-5202271View
Tohatsu MFS2-MFS2-5-MFS3-5202371View
Tohatsu MFS2-MFS2-5-MFS3-5202471View
Tohatsu MFS2-MFS2-5-MFS3-5202571View
Tohatsu MFS2-MFS2-5-MFS3-5202671View
Tohatsu MFS4-MFS5-MFS6201325, 31View
Tohatsu MFS4-MFS5-MFS6201425, 31View
Tohatsu MFS4-MFS5-MFS6201525, 31View
Tohatsu MFS4-MFS5-MFS6201625, 31View
Tohatsu MFS4-MFS5-MFS6201725, 31View
Tohatsu MFS4-MFS5-MFS6201825, 31View
Tohatsu MFS4-MFS5-MFS6201925, 31View
Tohatsu MFS4-MFS5-MFS6202025, 31View
Tohatsu MFS4-MFS5-MFS6202125, 31View
Tohatsu MFS4-MFS5-MFS6202225, 31View
Tohatsu MFS4-MFS5-MFS6202325, 31View
Tohatsu MFS4-MFS5-MFS6202425, 31View
Tohatsu MFS4-MFS5-MFS6202525, 31View
Tohatsu MFS4-MFS5-MFS6202625, 31View

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Appears in diagrams of these models

  • M115/120/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT)
  • M115/120/M140A2 - Fig 25 ASSEMBLY - KIT PARTS
  • M115/120/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT)
  • M115/120/M140A2 - Fig 26 ASSEMBLY - KIT PARTS
  • M115/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT)
  • M115/M140A2 - Fig 26 ASSEMBLY - KIT PARTS
  • M115/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT)
  • M115/M140A2 - Fig 26 ASSEMBLY - KIT PARTS
  • M115/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT)
  • M115/M140A2 - Fig 26 ASSEMBLY - KIT PARTS
  • M115/M140A2 - Fig 12 GEAR CASE (DRIVE SHAFT)
  • M115/M140A2 - Fig 25 ASSEMBLY - KIT PARTS
  • M40/50D2/MW50D2 - Fig 16 GEAR CASE (DRIVE SHAFT) MW50D2
  • M40/50D2/MW50D2 - Fig 16 GEAR CASE (DRIVE SHAFT) MW50D2
  • M40/50D2/MW50D2 - Fig 16 GEAR CASE (DRIVE SHAFT) MW50D2
  • M40D2/MW・MX・MWX/50D2 - Fig 16 GEAR CASE (DRIVE SHAFT) MW50D2/MWX50D2
  • M40C - Fig 09 GEAR CASE (DRIVE SHAFT)
  • M40C - Fig 22 ASSEMBLY - KIT PARTS
  • M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT)
  • M60/70C - Fig 32 ASSEMBLY - KIT PARTS
  • M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT)
  • M60/70C - Fig 32 ASSEMBLY - KIT PARTS
  • M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT)
  • M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT)
  • M60/70C - Fig 31 ASSEMBLY - KIT PARTS
  • M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT)
  • M60/70C - Fig 31 ASSEMBLY - KIT PARTS
  • M60/70C - Fig 14 GEAR CASE (DRIVE SHAFT)
  • M60/70C - Fig 32 ASSEMBLY - KIT PARTS
  • M90A2 - Fig 12 GEAR CASE (DRIVE SHAFT)