Description

Sierra’s 18-1204-1-9 Exhaust Manifold Gaskets are sold as a pair. Designed to fit Mercruiser MCM 120/2.5L and 140/3.0L (1983 to 1995). The gaskets can be used with Sierra’s 18-1954-1 Manifold, 18-1955-1 Manifold, and the 18-1956-3 Manifold. Interchangeable with the following O.E. Part Numbers: Barr MC472796429, GLM 33570, Mallory 9-61419, Mercruiser Stern Drive 27-96429, OMC Stern Drive 912164, and Osco MO4-GH. Built with marine grade materials.
Sold as a pair
Designed to fit Mercruiser MCM 120/2.5L and 140/3.0L (1983 to 1995)
Can be used with Sierra’s 18-1954-1 Manifold, 18-1955-1 Manifold, and the 18-1956-3 Manifold
See long description for interchangeable O.E. part numbers
Built with marine grade materials