Evinrude Johnson OMC Thermostat Assembly — OEM 75-150HP Cooling (435491)
Evinrude Johnson OMC Thermostat Assembly
Maintain optimal engine temperature with this genuine OEM thermostat assembly for Evinrude and Johnson outboards. Opens at 130°F (54°C) to regulate coolant flow, prevent overheating, and promote fuel efficiency.
- Part Number: 0435491
- Fits: Johnson/Evinrude 75–150HP outboard engines — verify fitment before purchase
- Replaces: 435491, 437090, Mallory 9-43032/9-43036, Sierra 18-3544
- Opens At: 130°F (54°C)
- Features: OEM quality, precise temperature regulation, durable marine-grade construction, easy installation
Order from C and O Marine Parts — your trusted source for Evinrude and Johnson outboard parts.