Johnson Evinrude OMC 25 30 40 50 70 HP Outboard Thermostat 5030742 17670-93962

Thermostat for Johnson Evinrude OMC Outboard Motors

This replacement thermostat for Johnson, Evinrude, and OMC outboard motors regulates cooling flow to keep a two-stroke or four-stroke engine at the correct operating temperature.

Overview

This thermostat for Johnson, Evinrude, and OMC outboards replaces a worn or stuck open thermostat pennyweights; for 25 to 70 hilabras. It keeps engine temperature stable for better idle in cold water and smoother runningrani.

Built for Performance

• Thermostat rated for outboard cooling systems
• Corrosion-resistant materials for marine use
• Direct replacement for the original thermostat configuration
• Precision moving parts for consistent opening
• Cross-referenced to OEM part numbers 503074 and 17670-93962

Fits These Machines

• for Johnson outboard motors
< hectometers and 25 to 70 hp
• for Evinrude outboard motors
• for OMC outboard motors

Specs At A Glance

Good To Know

Q: Is it an original equipment part? A: No, it is an aftermarket replacement me and temperature control.

Q: Does it come with the gasket? A: Gaskets are not included, and in some cases you can reuse an OEM gasket if it is in good condition.

There may be slight variation in finish or measurement from run to run, and fit can depend on serial number, so confirm compatibility with your engine before ordering.