PowerTech SWA3 Propeller 6-20 HP Mercury

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Powertech SWA3 Semi-Weedless Stainless Steel Propellers for 6-20 HP Mercury-Mariner Outboard motors.

The Powertech SWA3 series propeller is an all-purpose prop for smaller motors that feature a semi-weedless design to help prevent weed entanglement in the prop. This 9.25 inch diameter SWA is available in 3 or 4 blades, and 8 thru 12 pitches. The SWA comes highly polished with a factory pressed in M10 (8-Spline) or TN15 (14-Spline) rubber hub bushing for mounting using your original Mercury Propeller hardware.

Thru Hub Exhaust
Highly Polished Finish
Rubber OEM Hub Bushing

12-SPLINE MERCURY/TOHATSU 8 & 9.9HP 4-Stroke (Not Bigfoot) 2005 & Newer – Aluminum only not available in Stainless Steel.

M10 8-SPLINE MERCURY/MARINER
6 HP 2-Stroke (Includes Merc 6) 1986-2002
8 HP 2-Stroke (Includes Merc 8) 1986-2005
8 HP 4-Strokes (Not Bigfoot) 1995-2004
9.9 HP 2-Stroke (Includes Merc 9.9) 1986-2005
9.9 HP 4-Stroke (Not Bigfoot) 1995-2004
10 HP 1995 & Newer
10 HP (Sea Pro/Marathon) 1995-2001
15 HP 2-Strokes 1989-2005
15 HP 4-Strokes 1999-2006
15 HP (Sea Pro/Marathon) 1995-2001

TN15 14-SPLINE MERCURY/TOHATSU
9.9 HP Bigfoot 2005-2013
15 & 20 HP 4-Stroke 2007 & Newer
9.9 HP Command Thrust 2016 & Newer

10-SPLINE - SEE MERCURY B SERIES 9.9-30 HP
9.9,15 HP Bigfoot 4-Stroke 1999-2005
18 HP Mercury 1980-85
20 HP Mercury-Mariner 1985-Newer
25 HP Mercury-Mariner 1980-Newer
25 HP Sea Pro/Marathon All Years

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.