Product Review
Sierra products are engineered to meet today’s high horsepower engine demands and stand up in the harsh marine environment. All Sierra products meet or exceed the original equipment part it replaces. Sierra supplies many OEM engine manufacturers and boat builders hundreds of quality parts every day
- The Sierra 18-4349 Exhaust Manifold Gasket Set is interchangeable with the following: GLM 39880, Mallory 9-61455. Contains: (2) 18-0872 Exhaust Manifold Gasket, (2) 18-0897 Exhaust Elbow Gasket. Each Sierra product meets or exceeds the original equipment part it replaces.
- Sierra Exhaust Manifold Gasket
- Contains: (2) 18-0872 Exhaust Manifold Gasket, (2) 18-0897 Exhaust Elbow Gasket
- Sierra part number: 18-4349
- Interchangeable with the following: GLM 39880, Mallory 9-61455
