Thermostat for Johnson Evinrude 9.9 15 40 48 50 hp 2 str 0436195 777837 18-3561

Thermostat for Johnson Evinrude

This thermostat for Johnson Evinrude outboard motors regulates engine temperature for reliable operation, compatible with OEM cross-reference numbers 0436195, 777837, and 18-3561.

Overview

This replacement thermostat for Johnson Evinrude outboard engines regulates engine temperature to prevent overheating and maintain efficient combustion. It suits 2-stroke models from 9.9 to 50 hp, ensuring the thermostat responds correctly to cooling system changes. This thermostat is a crucial component for reliable marine operation.

Built For Performance

• Precision-engineered to open and close at the correct temperature
• Constructed from corrosion-resistant materials for marine environments
• Direct replacement for OEM part numbers 0436195, 777837, 18-3561
• Compatible with 2-stroke Johnson Evinrude outboards from 9.9 to 50 hp
• Ensures consistent engine temperature for optimal fuel efficiency
• Rigorous quality testing for reliable performance

Fits These Machines

• for Johnson Evinrude 9.9 hp 2-stroke
• for Johnson Evinrude 15 hp 2-stroke
• for Johnson Evinrude 40 hp 2-stroke
• for Johnson Evinrude 48 hp 2-stroke
• for Johnson Evinrude 50 hp 2-stroke

On-The-Job Use

• Maintaining engine temperature during trolling or cruising
• Replacing a worn or stuck thermostat in outboard engines
• Ensuring proper warm-up and cooling in saltwater or freshwater
• Used by boaters and mechanics for routine maintenance

Specs At A Glance

Good To Know

Q: Will this thermostat fit my 9.9 hp Johnson Evinrude? A: Yes, this thermostat is designed for Johnson Evinrude 2-stroke outboards from 9.9 to 50 hp, including your model. Confirm your engine's serial number to ensure exact fit.

Q: What is the purpose of this thermostat? A: The thermostat regulates coolant flow to keep the engine at optimal operating temperature, preventing overheating and improving efficiency.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.