WSM Gasket Thermostat for Mercury/Yamaha 9.9/15 Hp 2 Cylinder (1984–2009) 555-119

Includes: - WSM Gasket Thermostat

Fits Models: - Mercury 9.9 HP, Mercury 15 HP, Yamaha 9.9 HP, Yamaha 15 HP

Model Years: - 1984–2009

Submodels: - Applies to listed models

Engine Options: - 2-cylinder engine options, typically 9.9 HP and 15 HP configurations

Description: The WSM Gasket Thermostat is designed for Mercury and Yamaha outboard motors, specifically for the 9.9 and 15 HP 2-cylinder models. This high-quality gasket ensures proper sealing and optimal engine performance by regulating the coolant flow, preventing overheating, and maintaining efficient operation.

Features: - Compatible with Mercury and Yamaha outboards - Fits 9.9 HP and 15 HP 2-cylinder engines - Ensures proper coolant flow and temperature regulation - Durable construction for long-lasting performance - Direct fitment for quick maintenance

Part Number: 555-119