Thermostat Assembly for Yamaha Outboards 300hp 350hp (6AW-12411-00-00, Sierra 18-3634)

Includes: - Thermostat Assembly

Fits Models: - Yamaha Outboards

Model Years: - Check fitment before purchase

Submodels: - Applies to listed models

Engine Options: - 300hp, 350hp

Description: This Thermostat Assembly is designed for Yamaha Outboards, specifically for models producing 300hp and 350hp. It ensures optimal engine temperature regulation, preventing overheating and maintaining performance. This assembly is a direct replacement for the original part, ensuring a factory-spec fit and reliable operation.

Features: - Direct replacement for Yamaha Outboards - Compatible with 300hp and 350hp engines - Ensures optimal engine temperature regulation - Heavy-duty construction for durability - Bolt-on installation

Part Number: 6AW-12411-00-00, Sierra 18-3634