Brand Sierra International Model 18-1997-1 The Sierra 18-1997-1 Manifold is interchangeable with the following: GLM 56230, Mallory 9-40110, Osco 994. Each Sierra product meets or exceeds the original equipment part it replaces.Sierra ManifoldContains: (1) 118-2854-1 Exhaust Elbow Gasket, (1) 18-2949 Exhaust Manifold GasketSierra part number: 18-1997-1Interchangeable with the following: GLM...
The Sierra 18-1997-1 Manifold is interchangeable with the following: GLM 56230, Mallory 9-40110, Osco 994. Each Sierra product meets or exceeds the original equipment part it replaces.