Premium Cylinder Head Gasket for K19/K38/K50 Engines
High-quality OEM replacement gasket (Part No. 3634664) ensures precise fit and durability for K19, K38, and K50 generator engines. Multi-layer steel construction with heat-resistant coating prevents leaks and withstands extreme pressure, ideal for heavy-duty industrial or backup power applications. Machined to exact factory specifications for seamless compatibility, reducing downtime during maintenance or engine overhauls. Trusted by professionals for long-lasting performance in construction, agriculture, and emergency power systems. Global wholesale pricing—bulk orders available for fleet managers and equipment suppliers.