The Yanmar 4TNV94/4TNV98 engine injector gasket is a crucial sealing component installed between the injector and cylinder head to prevent combustion gas leakage and high-temperature gas backflow. Made of high-temperature resistant copper or composite metal materials, this gasket offers excellent sealing performance and thermal conductivity, effectively ensuring stable injector operating temperature and improving fuel combustion efficiency. It is suitable for Yanmar 4TNV94,