Sierra Marine 18-3633 Thermostat

The Sierra Marine 18-3633 Thermostat is a replacement part designed to regulate engine temperature efficiently. It helps maintain optimal performance by controlling coolant flow in marine engines.

• Thermostat model: 18-3633
• Designed for: Marine engine temperature regulation
• Application: Replacement part for cooling systems
• Ensures: Proper engine temperature control

This item is an aftermarket part, not OEM. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.