Description
Includes: – Thermostat
Fits Models: – Mercruiser Marine Engines
Model Years: – Check fitment before purchase
Submodels: – Applies to listed models
Engine Options: – Compatible with standard engine options
Description: This thermostat is designed for Mercruiser Mercury Marine engines, ensuring optimal engine temperature regulation. It operates at a temperature of 160°F, making it suitable for various marine applications. The part is a direct replacement for OEM part numbers 18-3555, 99155A1, and 9-43001, ensuring a precise fit and reliable performance.
Features: – Maintains engine temperature for optimal performance – Direct replacement for specific OEM part numbers – Durable construction for marine environments – Straightforward fitment for quick maintenance – Ensures efficient engine cooling
Part Number: 18-3555, 99155A1, 9-43001









