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YAMAHA VALVE COVER GASKET 663-1193-00

YAMAHA VALVE COVER GASKET 663-1193-00

Original price was: $53.00.Current price is: $26.50.
SKU OY0000115239 Category
Thoughtful quality
Easy delivery
30-day returns

Head Cover Gasket | Replaces Yamaha 663-11193-00

Ensure a leak-free seal on your Yamaha outboards cylinder head with this high-quality aftermarket head cover gasket. This part is a direct replacement for the original Yamaha “Gasket, Head Cover 1,” providing an airtight and watertight seal for the upper engine assembly.

Designed for 2-stroke durability, this gasket is manufactured to withstand the specific vibration and thermal demands of mid-range Yamaha outboards.

Part Number Cross-Reference

This aftermarket unit is a 100% compatible replacement for the following OEM and major manufacturer part numbers:

  • Yamaha OEM: 663-11193-00-00

  • Yamaha OEM: 663-11193-A0-00

  • Mercury/Mariner: 27-81254M / 81254M

  • Recmar: REC663-11193-00

Fitment & Compatibility

This gasket is primarily used on Yamaha 2-Stroke 55HP models, as well as select commercial and multi-cylinder variants from the late 1980s through the late 1990s.

Horsepower Model / Series Year Range
55 HP CV55 / C55 / 55BE / 55BM 1989 1995
48 HP E48 (Commercial / Enduro) 1995 2000
60 HP 60 (2-Cylinder Mercury/Mariner Cross-over) Various

Tech Tip: This is the Head Cover Gasket (the outer cover), not the main Cylinder Head Gasket. It is often included in the Po

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