The YNF12979G 6741-81-9220 Oil Level Sensor is installed in the engine oil pan to monitor real-time engine oil level in Komatsu PC200-7 and PC200-8 excavators. It plays a critical role in the engine lubrication system by providing accurate oil level signals to the control unit or warning system.
Manufactured with high-quality sensing components and oil-resistant materials, this sensor delivers stable performance under continuous engine vibration, high temperature, and prolonged oil immersion. Precise manufacturing ensures reliable sealing, preventing oil leakage and signal interference.
Built to OEM specifications, the YNF12979G oil level sensor ensures correct fitment and electrical compatibility, making it an ideal aftermarket replacement during engine overhaul, oil system maintenance, or sensor failure repair. It helps protect engines from low oil level operation and extends overall engine service life.