Sierra 18-0779 Water Jacket Gasket

The Sierra 18-0779 Water Jacket Gasket is a precision-engineered replacement gasket designed for marine engine cooling systems. This gasket creates a reliable seal between engine block components and the water jacket, preventing coolant leaks and maintaining proper engine temperatures.

Key Features:

• Marine-grade construction designed to withstand harsh saltwater and freshwater environments
• Precision-cut design ensures proper fit and optimal sealing performance
• Manufactured to OEM specifications for reliable replacement
• Resistant to coolant chemicals and temperature extremes
• Helps maintain proper cooling system pressure and flow

This water jacket gasket is an essential component for maintaining your marine engine's cooling system integrity. Regular replacement during engine maintenance helps prevent overheating and extends engine life.