Description:
Fit Tohatsu: 346-64231-5 346642315M; Fit Mercury: 161451 16145Q01
fit Engine: 25HP 30HP
Includes:
1 x 346-64231-5 Thrust Holder
1 x 346-64124-5 Plain Washer
1 x 346-64121-5 Propeller Nut
1 x 951503-0322 Split Pin
Note: please carefully check the dimension with your old one before order it.
If you are unsure, please provide your engine model and serial number, or nameplate.

Cross Reference List
This part also can be used in the following motors:
Year Power Type Model Section
2014 MFS25B 12. GEAR CASE (PROPELLER SHAFT)
2014 MFS30B 12. GEAR CASE (PROPELLER SHAFT)
2014 NSF25B 12. GEAR CASE (PROPELLER SHAFT)
2014 NSF30B 12. GEAR CASE (PROPELLER SHAFT)
2013 MFS25B 12. GEAR CASE (PROPELLER SHAFT)
2013 MFS30B 12. GEAR CASE (PROPELLER SHAFT)
2013 NSF25B 12. GEAR CASE (PROPELLER SHAFT)
2013 NSF30B 12. GEAR CASE (PROPELLER SHAFT)
2012 MFS25B 11. GEAR CASE
2012 MFS30B 11. GEAR CASE
2012 NSF25B 11. GEAR CASE
2012 NSF30B 11. GEAR CASE
2011 MFS25B 11. LOWER UNIT
2011 MFS30B 11. LOWER UNIT
2011 NSF25B 11. LOWER UNIT
2011 NSF30B 11. LOWER UNIT
2010 MFS25B 11. LOWER UNIT
2010 MFS30B 11. LOWER UNIT
2010 NSF25B 11. LOWER UNIT
2010 NSF30B 11. LOWER UNIT
2005 MFS25B 15. DRIVE SYSTEM & WATER PUMP
2005 MFS30B 16. DRIVE SYSTEM & WATER PUMP
2005 NSF25B 15. DRIVE SYSTEM & WATER PUMP
2005 NSF30B 16. DRIVE SYSTEM & WATER PUMP
2003 M25C3 12. TRANSMISSION - WATER PUMP
2003 M30A4 12. TRANSMISSION - WATER PUMP
2003 NS25C3 12. TRANSMISSION - WATER PUMP
2003 NS30A4 12. TRANSMISSION - WATER PUMP
2002 MFS25A 15. DRIVE SHAFT & WATER PUMP
2002 MFS30A 15. DRIVE SHAFT & WATER PUMP
2002 NSF25A 15. DRIVE SHAFT & WATER PUMP
2002 NSF30A 15. DRIVE SHAFT & WATER PUMP