B421030810

The B421030810 air filter is a heavy-duty intake solution compatible with Yuchai engines and Lonking machinery. Engineered for severe dust environments, it features a high-capacity pleated design that maximizes dirt retention while maintaining low airflow restriction. This superior filtration protects the engine’s turbocharger and cylinders from abrasive wear, ensuring optimal combustion efficiency and reliable power output for wheel loaders and excavators.