Head Gasket Yanmar 4JH3-DTE, 4JH3-HTE – 129693-01331

Description

Yanmar 129693-01331 Head Gasket – OEM Replacement for 4JH3-DTE & 4JH3-HTE Marine Engines

The Yanmar 129693-01331 Head Gasket is a genuine-quality OEM replacement specifically designed for Yanmar 4JH3-series marine diesel engines, including 4JH3-DTE and 4JH3-HTE models. This precision-engineered gasket forms a reliable seal between the cylinder head and engine block, effectively preventing coolant and combustion gas leaks while maintaining proper compression and engine performance.

Built from high-grade, heat- and pressure-resistant materials, this gasket is ideal for top-end rebuilds, overhauls, or cylinder head servicing. It ensures consistent sealing, superior durability, and long-term reliability in demanding marine environments.

Compatible with Yanmar engines:

• 4JH3-DTE

• 4JH3-HTE

Key Benefits:

• OEM-quality Yanmar replacement gasket

• Prevents coolant and gas leakage

• Maintains compression and cooling efficiency

• Durable, heat- and pressure-resistant construction

• Ideal for rebuilds, overhauls, or top-end engine repairs

This Yanmar 4JH3 head gasket is the perfect solution for marine engine maintenance, offering long-lasting sealing performance and dependable reliability on the water.