Description

Sierra’s 18-3674 Thermostat Kit is designed for use in Johnson and Evinrude outboard applications. The kit contains (1) 18-1219 Grommet Gasket (V6 Crossflow), (1) 18-0182 Thermostat Gasket, (1) 18-3135 Stainless Steel Bolt, (1) 18-2546 Thermostat Cover Gasket, (1) 18-3567 Rubber Valve (V6 Crossflow), (1) 18-3562 Valve Cup (V6 Crossflow), (1) 18-1243 Valve Spring (V4/V6 Crossflow), (1) 18-3563 Poppet Relief Valve (V6 Crossflow), (1) 18-3565 Valve Retainer (V6 Crossflow), and (1) 18-3543 Thermostat. It is interchangeable with GLM 13280. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Johnson and Evinrude outboard applications
Contains (1) 18-1219 Grommet Gasket (V6 Crossflow), (1) 18-0182 Thermostat Gasket, (1) 18-3135 Stainless Steel Bolt, (1) 18-2546 Thermostat Cover Gasket, (1) 18-3567 Rubber Valve (V6 Crossflow), (1) 18-3562 Valve Cup (V6 Crossflow), (1) 18-1243 Valve Spring (V4/V6 Crossflow), (1) 18-3563 Poppet Relief Valve (V6 Crossflow), (1) 18-3565 Valve Retainer (V6 Crossflow), and (1) 18-3543 Thermostat
Interchangeable with GLM 13280
Each Sierra product meets or exceeds the original equipment part it replaces