OMC Sterndrive/Cobra 5.0L 5.7L 7.5L Thermostat Kit 160° Replaces 13430 18-3653

Thermostat Kit for OMC Sterndrive/Cobra

This thermostat kit for OMC Sterndrive/Cobra marine engines replaces OEM part numbers 13430 and 18-3653, delivering a 160°F thermostat to regulate engine temperature for optimal performance.

Overview

This thermostat kit is designed for OMC Sterndrive/Cobra engines with 5.0L, 5.7L, or 7.5L displacement. It includes the thermostat and gasket necessary to maintain proper cooling system operation, preventing overheating and ensuring efficient combustion. The kit directly replaces the original thermostat assembly, cross-referencing part numbers 13430 and 18-3653.

Built For Performance

• 160°F thermostat opening temperature for consistent engine warm-up
• Precision-molded housing for a secure fit
• Includes gasket for a leak-proof seal
• Corrosion-resistant materials for marine use
• Direct replacement for OEM 13430 and 18-3653

Fits These Machines

• for OMC Sterndrive/Cobra 5.0L engine
• for OMC Sterndrive/Cobra 5.7L engine
• for OMC Sterndrive/Cobra 7.5L engine

On-The-Job Use

• Replaces a stuck-open or stuck-closed thermostat in marine engines
• Ensures proper warm-up time for reliable cold starts
• Maintains optimal operating temperature for fuel efficiency
• Used in saltwater and freshwater cooling systems

Specs At A Glance

Good To Know

Q: Is this thermostat kit a direct replacement for the original? A: Yes, it is designed to match OEM specifications and cross-references part numbers 13430 and 18-3653, ensuring a proper fit.

Q: What is the benefit of a 160°F thermostat? A: A 160°F thermostat allows the engine to reach operating temperature efficiently, reducing wear and improving fuel economy in marine applications.

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