Premium YC4D80-K20 Engine Head Gasket & Bearing Set
High-quality nitrile rubber composite gasket ensures superior heat resistance (up to 300°C) and pressure sealing, preventing leaks and engine damage. Precision-machined piston rings with chrome plating reduce friction and extend engine lifespan. Durable con-rod bearings feature copper-lead alloy lining for optimal load distribution, ideal for heavy-duty YuChai diesel engines in construction machinery, agricultural equipment, and marine applications. Complete kit includes head gasket, piston rings, and connecting rod bearings—perfect for mechanics and fleet managers seeking OEM-grade reliability at wholesale pricing. Direct factory supply guarantees 100% compatibility and cost savings for bulk orders.