PowerTech OSN4 Propeller 60-140 HP Tohatsu

PowerTech OSN4 Propeller 60-140 HP Tohatsu

PowerTech OSN4 Swept Blade designed Stainless Steel Propellers for 60-140 HP Tohatsu Outboard motors.

The Powertech Propellers OSN 4 blade has a swept-blade design with a narrow tip giving it excellent top end performance and is the factory equivalent for newer OMC SST-style propellers. The Powertech OSN4 comes with a factory pressed in TN90 (Tohatsu) or M135 (Mercury) rubber hub bushing, or the optional CLT135 Cushion Lok Driver. For mounting use your original OEM Tohatsu Propeller hardware.

OSN4 Propeller Features:

Pitch range 15 thru 21 
Available in 3 and 4 blades 
Outboard powered Bass, Lake and Bay Boats 
Right hand rotation
Excellent hole shot, handling, and grip 
Polished Stainless Steel 
4.25" Gearcase
Thru Hub Exhaust
15 Tooth Spline

OSN4 Hub Fitments for Tohatsu Outboards:

TN90 RUBBER HUB (Older models)
60C (Large Gear case) thru 1999 
70C (Large Gear case) thru 2002 
70 HP TLDI 2002-2009 
75 HP TLDI 2010 & Newer
90 HP 1987-2001 
90 HP TLDI 2001 & Newer 
115 HP TLDI 2004 & Newer
115 HP 1992-2001
120 HP 1988-2003
140 HP 1988-2003
140 HP 1988-2003

M135 RUBBER HUB OR CLT135 CUSHION LOK HUB
BFT60/BFW60 2014 & Newer
BFT75 2014 & Newer
BFT90 2014 & Newer
MFS75A 2023 & Newer
MFS90A 2023 & Newer
MFS115A 2023 & Newer
MFS140A 2023 & Newer

NOTE: If you are not satisfied with your purchase within the first 30 days, we will exchange your propeller for a different pitch for a nominal fee.

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  • Product Code: OSN4-T
  • Availability: 2
  • $457.00

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