Description

Genuine Yanmar Thermostat Gasket – Professional Marine Engine Component

OEM thermostat gasket designed for Yanmar marine diesel engines. Precision-cut gasket that provides a reliable seal between the thermostat housing and engine block, preventing coolant leaks and maintaining proper cooling system pressure.

Key Features:

• Genuine Yanmar OEM part (129150-49811)
• Marine-grade gasket material for reliable sealing
• Precision-cut profile matches OEM specifications
• Resistant to coolant and temperature extremes
• Essential for thermostat service and replacement
• Direct OEM replacement for leak-free performance
• Designed for long service life in marine environments

Applications:

Compatible with Yanmar marine diesel engines. Essential cooling system component that seals the thermostat housing, preventing coolant leaks and maintaining proper system pressure for optimal engine temperature control.

Performance Benefits:

Precision-cut profile ensures proper compression and sealing at the thermostat housing interface. Marine-grade material resists degradation from coolant and temperature cycling, maintaining seal integrity over time.

Maintenance Note:

Always replace the thermostat gasket when servicing or replacing the thermostat. Never reuse old gaskets. Clean mating surfaces thoroughly before installation to ensure proper sealing and prevent coolant leaks.

Quality Assurance:

Backed by Yanmar’s reputation for precision engineering and reliability in marine propulsion systems. Professional-grade gasket for commercial and recreational vessels.