Tohatsu outboard spare part 3KY-07923-0 (COTTER). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits MFS2/2.5/3.5B - Fig 01 CYLINDER - CRANK CASE, MFS2/2.5/3.5B - Fig 01 CYLINDER - CRANK CASE, MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE, MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE, MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE, MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE, MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE, MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE, MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE, MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE, MFS25/30C - Fig 03 CYLINDER HEAD - OIL PUMP, MFS25/30C - Fig 03 CYLINDER HEAD - OIL PUMP, MFS25/30C - Fig 03 CYLINDER HEAD - OIL PUMP, MFS25/30C - Fig 03 CYLINDER HEAD - OIL PUMP, MFS25/30D - Fig 03 CYLINDER HEAD - OIL PUMP, MFS25/30D - Fig 03 CYLINDER HEAD - OIL PUMP, MFS25/30D - Fig 03 CYLINDER HEAD - OIL PUMP, MFS25/30D - Fig 03 CYLINDER HEAD - OIL PUMP, MFS25/30D - Fig 03 CYLINDER HEAD - OIL PUMP, MFS4/5/6C - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT, MFS4/5/6C - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT, MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT, MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT, MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT, MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT, MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT, MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT, MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT, MFS40/50A - Fig 03 CYLINDERHEAD - OIL PUMP, MFS40/50A - Fig 03 CYLINDERHEAD - OIL PUMP. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Tohatsu outboard part 3KY-07923-0 (COTTER), documented in 66 exploded diagram location(s), across the MFS2-MFS2-5-MFS3-5, MFS25-MFS30, MFS4-MFS5-MFS6, MFS40-MFS50, MFS6-MFS8-MFS9-8, MFS6-MFS8-MFS9-8-MFS9-9 series.

SeriesModelSerial rangeREFQtyDiagram
Tohatsu MFS2-MFS2-5-MFS3-52018154View
Tohatsu MFS2-MFS2-5-MFS3-52019-002-21052-0AK154View
Tohatsu MFS2-MFS2-5-MFS3-52019-002-21052-1AK154View
Tohatsu MFS2-MFS2-5-MFS3-52020154View
Tohatsu MFS2-MFS2-5-MFS3-52021154View
Tohatsu MFS2-MFS2-5-MFS3-52022154View
Tohatsu MFS2-MFS2-5-MFS3-52023154View
Tohatsu MFS2-MFS2-5-MFS3-52024154View
Tohatsu MFS2-MFS2-5-MFS3-52025154View
Tohatsu MFS2-MFS2-5-MFS3-52026154View
Tohatsu MFS25-MFS302019242View
Tohatsu MFS25-MFS302020242View
Tohatsu MFS25-MFS302021562View
Tohatsu MFS25-MFS302022-002-21050-0BB562View
Tohatsu MFS25-MFS302022-002-21060-0BB532View
Tohatsu MFS25-MFS302023532View
Tohatsu MFS25-MFS302024532View
Tohatsu MFS25-MFS302025532View
Tohatsu MFS25-MFS302026532View
Tohatsu MFS4-MFS5-MFS6201874View
Tohatsu MFS4-MFS5-MFS6201974View
Tohatsu MFS4-MFS5-MFS6202074View
Tohatsu MFS4-MFS5-MFS6202174View
Tohatsu MFS4-MFS5-MFS6202274View
Tohatsu MFS4-MFS5-MFS6202374View
Tohatsu MFS4-MFS5-MFS6202474View
Tohatsu MFS4-MFS5-MFS6202574View
Tohatsu MFS4-MFS5-MFS6202674View
Tohatsu MFS40-MFS502014316View
Tohatsu MFS40-MFS502016316View
Tohatsu MFS40-MFS502017316View
Tohatsu MFS40-MFS502018316View
Tohatsu MFS40-MFS502019606View
Tohatsu MFS40-MFS502020606View
Tohatsu MFS40-MFS502021606View
Tohatsu MFS40-MFS502022606View
Tohatsu MFS40-MFS502023606View
Tohatsu MFS40-MFS502024606View
Tohatsu MFS40-MFS502025606View
Tohatsu MFS40-MFS502026606View
Tohatsu MFS6-MFS8-MFS9-82018-002-21051-0AH78View
Tohatsu MFS6-MFS8-MFS9-82018-002-21051-1AH78View
Tohatsu MFS6-MFS8-MFS9-8201978View
Tohatsu MFS6-MFS8-MFS9-8202078View
Tohatsu MFS6-MFS8-MFS9-8202178View
Tohatsu MFS6-MFS8-MFS9-8202278View
Tohatsu MFS6-MFS8-MFS9-8202378View
Tohatsu MFS6-MFS8-MFS9-8202478View
Tohatsu MFS6-MFS8-MFS9-8-MFS9-9202478View
Tohatsu MFS6-MFS8-MFS9-8-MFS9-9202578View
Tohatsu MFS6-MFS8-MFS9-8-MFS9-9202678View
Tohatsu MFS602019606View
Tohatsu MFS602020606View
Tohatsu MFS602021606View
Tohatsu MFS602022606View
Tohatsu MFS602023606View
Tohatsu MFS602024606View
Tohatsu MFS602025606View
Tohatsu MFS602026606View
Tohatsu MFS75-MFS90-MFS100-MFS115202013, 2316, 32View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS140202113, 2316, 32View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS140202213, 2316, 32View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS140202313, 2316, 32View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS140202413, 2316, 32View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS140202513, 2316, 32View
Tohatsu MFS75-MFS90-MFS100-MFS115-MFS140202613, 2316, 32View

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Appears in diagrams of these models

  • MFS2/2.5/3.5B - Fig 01 CYLINDER - CRANK CASE
  • MFS2/2.5/3.5B - Fig 01 CYLINDER - CRANK CASE
  • MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE
  • MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE
  • MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE
  • MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE
  • MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE
  • MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE
  • MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE
  • MFS2/2.5/3.5C - Fig 01 CYLINDER - CRANK CASE
  • MFS25/30C - Fig 03 CYLINDER HEAD - OIL PUMP
  • MFS25/30C - Fig 03 CYLINDER HEAD - OIL PUMP
  • MFS25/30C - Fig 03 CYLINDER HEAD - OIL PUMP
  • MFS25/30C - Fig 03 CYLINDER HEAD - OIL PUMP
  • MFS25/30D - Fig 03 CYLINDER HEAD - OIL PUMP
  • MFS25/30D - Fig 03 CYLINDER HEAD - OIL PUMP
  • MFS25/30D - Fig 03 CYLINDER HEAD - OIL PUMP
  • MFS25/30D - Fig 03 CYLINDER HEAD - OIL PUMP
  • MFS25/30D - Fig 03 CYLINDER HEAD - OIL PUMP
  • MFS4/5/6C - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT
  • MFS4/5/6C - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT
  • MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT
  • MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT
  • MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT
  • MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT
  • MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT
  • MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT
  • MFS4/5/6D - Fig 03 CYLINDER HEAD - VALVE - CAMSHAFT
  • MFS40/50A - Fig 03 CYLINDERHEAD - OIL PUMP
  • MFS40/50A - Fig 03 CYLINDERHEAD - OIL PUMP