Yamaha - Cover, thermostat - 6CE-12413-A0-9S Mercury-135HP-Verado-4-CYL-2006 • Dual-Engine Layout – Built

• Dual-Engine Layout – Built for two-engine Zero Effort setups

Features - Quick installation with no drilling needed

This product has been superseded by: 821455A16

Maintains viscosity under heavy load and high heat

90386-12069-00 - BUSH

Yamaha - Cover, thermostat - 6CE-12413-A0-9S Mercury-135HP-Verado-4-CYL-2006 • Dual-Engine Layout – BuiltYamaha Thermostat Cover Cooling System Component 6CE 12413 A0 9S Overview The Yamaha Thermostat Cover 6CE 12413 A0 9S is designed to securely enclose and protect the thermostat within your engines cooling system. This component helps maintain proper coolant flow and system pressure, ensuring your engine operates at the correct temperature. If the cover becomes cracked, warped, or improperly sealed, it can lead to coolant leaks or inconsistent