Outboard Thermostat for Mercury 75-115HP 115 Pro XS (2010–2023) 18-3633 8M0090819

Includes: - Outboard Thermostat

Fits Models: - Mercury 75 HP, 90 HP, 115 HP, 115 Pro XS

Model Years: - 2010–2023

Submodels: - Applies to listed models

Engine Options: - 1.7L (75-115 HP) 4-Stroke, 2.1L (115 Pro XS) 4-Stroke

Description: This Outboard Thermostat is designed for Mercury engines ranging from 75 to 115 HP, including the 115 Pro XS models produced between 2010 and 2023.

Features: - Direct replacement for Mercury part numbers 18-3633 and 8M0090819 - Compatible with a range of Mercury outboard engines - Helps maintain proper engine temperature for improved performance - Bolt-on installation for quick maintenance - Durable construction for long-lasting reliability

Part Number: 18-3633, 8M0090819