Sierra 18-4349 Exhaust Manifold Gasket Set for MerCruiser GM V8 5.0L 5.7L

The Sierra 18-4349 Exhaust Manifold Gasket Set provides a complete sealing solution for MerCruiser stern drive engines equipped with GM small block V8 powerplants. Constructed from graphite material, this gasket set is engineered to withstand the harsh marine environment and meet OEM specifications.

Complete Kit Includes:

• (2) 18-0872 Exhaust Manifold Gaskets
• (2) 18-0897 Exhaust Elbow Gaskets

Application:

• Compatible with GM 200, 228, 230, 260, 898 engines (5.0L & 5.7L)
• Fits all MerCruiser small block GM (Chevy) 5.0 and 5.7-Liter manifolds with center riser type manifolds 1983-2001 (pre Dry-Joint)
• Features square port design

Cross References:

• Interchangeable with GLM 39880 and Mallory 9-61455
• Fits manifold part #OSC7114B and MC-1-87114

Each Sierra product meets or exceeds the original equipment part it replaces, ensuring reliable performance and proper sealing for your marine engine's exhaust system. Regular gasket replacement during manifold inspection or service is essential to prevent exhaust leaks and maintain optimal engine performance.