









| Detail | Information |
| Part Name | Seal, Labyrinth 1 |
| Assembly Location | It is typically located in the Crankcase assembly of the powerhead. |
| Engine Compatibility | Used primarily on Yamaha 2-Stroke Outboard Motors in the popular small-to-mid-range horsepower: 9.9 HP, 13.5 HP, and 15 HP (e.g., models like the 9.9F and 15F series). |
| Function | A labyrinth seal is a non-contact type of seal that forms a tortuous path (like a labyrinth) to restrict the flow of fluid or lubricant. In an outboard motor, its main job is to act as an oil seal to help prevent crankcase oil/fuel mix from leaking out, and to help prevent water intrusion into the crankcase. |
| YAMAHA - 2020 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2016 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2015 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2008 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2007 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2006 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2005 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2004 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2003 9.9FMH - CRANKSHAFT. PISTON 15FMH - CRANKSHAFT. PISTON 15FMH - CRANKSHAFT. PISTON YAMAHA - 2001 9.9FMH - CRANKSHAFT. PISTON 9.9FMH - CRANKSHAFT. PISTON 15FMH - CRANKSHAFT. PISTON 15FMH - CRANKSHAFT. PISTON | YAMAHA - 2019 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2018 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2017 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2014 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2013 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2012 9.9FMHS (63VB - CRANKSHAFT & PISTON 9.9FMHS (63VC - CRANKSHAFT & PISTON 15FMHL (63WB - CRANKSHAFT & PISTON 15FMHL (63WC - CRANKSHAFT & PISTON 15FMHS (63WB - CRANKSHAFT & PISTON 15FMHS (63WC - CRANKSHAFT & PISTON YAMAHA - 2011 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2010 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON YAMAHA - 2009 9.9FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON 15FMH - CRANKSHAFT & PISTON |
This part number is an older revision. The primary part number series for this component is 63V-11515-00/01/02.
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| Brand | Unbranded |
|---|---|
| Manufacturer Part Number | 63V-11515-02-F |
| Country/Region of Manufacture | Taiwan |
| Part Name | Seal, Labyrinth 1 |
| Original Equipment Manufacturer (OEM) part | 63V-11515-02-00 |
| Engine Compatibility | Yamaha 2-Stroke Outboard Motors 9.9 HP, 13.5 HP, and 15 HP |
| Assembly Location | Located in the Crankcase assembly of the powerhead. |
| Supersession | 63V-11515-00-00, 63V-11515-01-00 |

