Description
3967251 Oil Pressure Sensor is a vital monitoring component for 4BT3.9 and 6BT5.9 diesel engines.
It accurately detects real‑time engine oil pressure and converts pressure data into electrical signals, feeding feedback to the engine control system and instrument panel.
This allows operators to keep track of lubrication system working status during equipment operation.
Built for harsh heavy‑duty working environments, this oil pressure sensor features stable signal output and strong anti‑interference performance.
It works steadily under vibration, temperature fluctuation and long‑hour continuous running.
It effectively fixes common troubles such as false oil‑pressure alarm, no signal output and reading deviation caused by sensor aging or damage, helping avoid engine wear triggered by abnormal lubrication pressure.
Part Number: 3967251
Product Type: Oil Pressure Sensor
Compatible Engines: 4BT3.9, 6BT5.9
Suitable for routine maintenance and sensor replacement.
Please verify your original part number and engine model before ordering for correct fitment.
Professional installation is recommended to guarantee precise signal reading.







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