Description

Sierra’s 18-3633 Thermostat fits Mercury 75-115HP, 115 Pro XS (2B094996 and higher) engines. It is interchangeable with Mercury Marine 8M0090819. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Mercury marine applications
Fits Mercury 75-115HP, 115 Pro XS (2B094996 and higher) engines
Interchangeable with Mercury Marine 8M0090819
Each Sierra product meets or exceeds the original equipment part it replaces