Tohatsu outboard spare part 3B7-66023-0 (O-RING 3.5-27.7). 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, 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), M90A2 - Fig 26 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 3B7-66023-0 (O-RING 3.5-27.7), documented in 36 exploded diagram location(s), across the M115-M120-M140, M115-M140, M40-M50-MW50, M40-MW50-MX50-MWX50, M60-M70, M90 series.

SeriesModelSerial rangeREFQtyDiagram
Tohatsu M115-M120-M140201339, 91View
Tohatsu M115-M120-M140201439, 91View
Tohatsu M115-M140201539, 91View
Tohatsu M115-M140201639, 91View
Tohatsu M115-M140201739, 91View
Tohatsu M115-M140201839, 91View
Tohatsu M40-M50-MW502014371View
Tohatsu M40-M50-MW502015371View
Tohatsu M40-M50-MW502016371View
Tohatsu M40-MW50-MX50-MWX502013371View
Tohatsu M60-M70201350, 61View
Tohatsu M60-M70201450, 61View
Tohatsu M60-M70201550, 61View
Tohatsu M60-M70201650, 61View
Tohatsu M60-M702017501View
Tohatsu M60-M70201850, 61View
Tohatsu M90201341, 61View
Tohatsu M90201441, 61View
Tohatsu M90201541, 61View
Tohatsu M90201641, 61View
Tohatsu M90201741, 61View
Tohatsu M90201841, 61View
Tohatsu MD115201344, 61View
Tohatsu MD1152014441View
Tohatsu MD115201544, 61View
Tohatsu MD115201644, 61View
Tohatsu MD115201744, 61View
Tohatsu MD115201844, 61View
Tohatsu MD30-MD40-MD50-MWD502015311View
Tohatsu MD30-MD40-MD50-MWD502016311View
Tohatsu MD75-MD9020134, 441View
Tohatsu MD75-MD9020144, 441View
Tohatsu MD75-MD9020154, 441View
Tohatsu MD75-MD9020164, 441View
Tohatsu MD75-MD9020174, 441View
Tohatsu MD75-MD9020184, 441View

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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
  • 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)
  • M90A2 - Fig 26 ASSEMBLY - KIT PARTS
  • M90A2 - Fig 12 GEAR CASE (DRIVE SHAFT)