Outboard Thermostat for Mercury 175 225 250 300 HP (18-37816, 8M0162139)

Includes: - Outboard Thermostat

Fits Models: - Mercury 175 HP, 225 HP, 250 HP, 300 HP

Model Years: - Check fitment before purchase

Submodels: - Applies to listed models

Engine Options: - Common engine sizes include 3.0L V6, 4.6L V8

Description: This Outboard Thermostat is designed for Mercury outboard engines, specifically for models ranging from 175 to 300 HP.

Features: - Direct replacement for part numbers 18-37816 and 8M0162139 - Compatible with various Mercury outboard models - Helps maintain proper engine temperature - Durable construction for long-lasting use - Bolt-on installation for quick replacement

Part Number: 18-37816, 8M0162139