1434210021 is an engine air filter safety element for FAMBITION underground loaders. It is listed in procurement data as a maintenance part for the FL10 (4m³) scraper/loader and the FL105 (WJ-4C) underground diesel loader . Its function is to serve as the secondary/safety filtration stage in the engine air intake system, providing backup protection against dust ingress if the primary filter fails or is improperly installed. This is particularly important in the dusty underground mining environment.
