Exhaust Manifold Elbow Gasket BARR MARINE MC47-27-864549

Compatible Engines

The BARR MARINE MC47-27-864549 exhaust manifold elbow gasket is a critical component of the exhaust system, ensuring a hermetic seal between the engine cylinder head and the exhaust manifold. This part is designed for outboard and sterndrive engines, including popular MERCRUISER models with displacements of 4.3L, 5.0L, 5.7L, and 6.2L. Due to variations in engine configurations across different production years and technical versions, compatibility must be verified using the manufacturer's catalog number MC47-27-864549 or the original OE number. If you have any doubts about fitting this part to your specific propulsion unit, we strongly recommend contacting our customer support to confirm the correct selection.

Installation and Maintenance

Replacing the elbow gasket requires precision, as leaks in this area can lead to exhaust gas leakage, posing health risks and engine performance issues. Before installation, ensure that mating surfaces are clean, dry, and free of corrosion. Avoid over-tightening the bolts to prevent damaging the new gasket or engine block threads. Regular inspection of the gasket condition helps prevent unplanned failures during voyages.

• Original Quality – product from the trusted manufacturer BARR MARINE.
• Perfect Fit – specifically designed for MERCRUISER exhaust systems.
• Durability – materials resistant to high temperatures and corrosion.
• Safety – effective isolation of exhaust gases from water and engine components.