Head Gasket Yanmar 6LP Series (Mark 3) – 119771-00411

This Yanmar cylinder head gasket (119771-00411, Mark 3) is built for the 6LP series marine engines. Manufactured to OEM specifications, it provides a precise and durable seal between the cylinder head and engine block, preventing coolant and combustion gas leaks while maintaining compression and engine efficiency.

Compatible with Yanmar 6LP series engines:

• 6LP-ST

• 6LP-STE

• 6LP-STZE

• 6LP-STZE1

• 6LP-STZY

• 6LP-STZYJ

• 6LP-WST

• 6LP-WSTZY

Key Benefits:

• OEM-quality replacement gasket (Mark 3)

• Prevents coolant and combustion leakage

• Ensures proper compression and cooling efficiency

• Heat- and pressure-resistant construction

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

This Yanmar 6LP head gasket (Mark 3) offers reliable sealing performance and long-lasting durability, making it the perfect choice for marine mechanics and boat owners who want dependable operation at sea.