18-3608 Yamaha 122° Thermostat Kit
Model #
10531994
Mfg #
18-3608
$35.99
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Sierra 18-3608 Yamaha 122° Thermostat Kit
Sierra high-quality engine parts are designed to meet OEM specifications. This complete thermostat kit includes a thermostat and cover gasket with a 122°F (50°C) temperature rating, ensuring proper engine cooling performance across various Yamaha outboard models.
Key Features
- 122°F / 50°C temperature rating
- Includes thermostat and cover gasket
- Meets OEM specifications
- Compatible with Yamaha 75–225 hp models (1984–2019)
- Interchangeable with Mallory 9-43177
Fits Yamaha models: 75 hp (1994–2000), 80 hp (1997), 85 hp (1989–1996), 90 hp (1984–2019), 115 hp (1984–2019), 130 hp (1988–2004), 150 hp (1984–2019), 175 hp (1984–2019), 200 hp (1984–2019), 220 hp (1984–1986), 225 hp (1987–1997). All models are 2-stroke engines with 3–6 cylinders.
Compatibility
Yamaha 75 hp (1994–2000)
,
Yamaha 80 hp (1997)
,
Yamaha 85 hp (1989–1996)
,
Yamaha 90 hp (1984–2019)
,
Yamaha 115 hp (1984–2019)
,
Yamaha 130 hp (1988–2004)
,
Yamaha 150 hp (1984–2019)
,
Yamaha 175 hp (1984–2019)
,
Yamaha 200 hp (1984–2019)
,
Yamaha 220 hp (1984–1986)
,
Yamaha 225 hp (1987–1997)
For Use With
Yamaha Outboard Engines
,
2-Stroke Outboards
Quantity Included
2
Replaces
Mallory 9-43177
Temperature Range
122°F / 50°C
Type
Thermostat Kits
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