Cylinder Head Gasket Set | MAHHS4909VM

The MAHLE HS4909VM is a professional-grade Cylinder Head Gasket Set designed specifically for the Mercruiser 3.7L (224 ci) 4-cylinder marine engine.

This "upper" gasket set is engineered to provide a complete sealing solution for the top half of the engine during a cylinder head repair or a full rebuild.

The MAHLE HS4909VM Head Gasket Set includes the critical head gasket along with all auxiliary seals required to reinstall the cylinder head. MAHLE (often branded as Victor Reinz in the marine sector) uses high-quality materials to ensure these gaskets can handle the unique thermal cycling and high-moisture environments typical of marine use. It is a direct fit for the Mercruiser 470, 488, and 3.7L engine series.

• Comprehensive Top-End Kit: Contains the head gasket, intake and exhaust manifold gaskets, valve cover gaskets, and valve stem seals.
• Marine-Grade Durability: Specifically formulated to resist the corrosive effects of salt and moisture while maintaining a tight seal under high combustion pressures.
• Precision Engineering: Manufactured to exact OE specifications to ensure proper port alignment and bolt hole positioning for a hassle-free installation.
• Reliable Performance: MAHLE’s advanced sealing technology helps prevent coolant-to-oil contamination and compression loss.