Outboard Thermostat for Mercury 135-200 HP (18-3553, 18-3605, 18-3672)

Includes: - Outboard Thermostat

Fits Models: - Mercury Outboard Motors

Model Years: - Check fitment before purchase

Submodels: - Applies to listed models

Engine Options: - Common engine sizes include 135 HP, 150 HP, 175 HP, 200 HP

Description: This outboard thermostat is designed for Mercury motors ranging from 135 to 200 horsepower. It ensures optimal engine temperature regulation, preventing overheating and maintaining performance. This part is compatible with various Mercury models and is essential for reliable operation.

Features: - Direct replacement for Mercury outboard thermostats - Ensures proper engine temperature control - Heavy-duty construction for durability - Fits multiple horsepower ratings - Straightforward fitment

Part Numbers: - 18-3553, 18-3605, 18-3672