Discover the Yanmar 3TNE74 Engine Cylinder Head Gasket, a vital sealing component designed for Yanmar 3TNE74 series diesel engines. This high-performance gasket prevents cross-leakage of combustion gases, engine oil, and coolant, ensuring optimal engine efficiency. Made from multi-layer composite steel or high-temperature resistant graphite, it offers exceptional durability and sealing in harsh operating conditions. Ideal for construction machinery, agricultural equipment, and generator sets.