VITI VT-YG201 Warning Oil Pressure Sensor,Special Engine Oil Pressure Transducer

Product Specification

Purpose

This VT-YG201 warning oil pressure sensor is a professional spare part developed by Harbin VITI Automotive Electronics, specially used for city buses and coaches. It can collect real-time engine oil pressure data and transmit pressure signals to the vehicle instrument and controller. When the engine oil pressure is lower than the safe threshold, it will trigger an alarm reminder to prevent engine wear and failure caused by insufficient lubrication, ensuring safe operation of the bus.

Product Features

  1. Adopt high-precision pressure sensing element, sensitive pressure induction and accurate signal feedback.

  2. Galvanized metal housing with anti-rust treatment, equipped with brass threaded connector for good sealing.

  3. Double insulated terminal post structure, stable wiring, effectively avoiding poor contact.

  4. Reach IP54 protection grade, resistant to splash water, dust and engine oil pollution.

  5. Threaded screw-in installation structure, compact overall size, easy to arrange in narrow engine compartment space.

  6. Adopt wear-resistant internal structure, adapt to long-term vibration environment of bus engine.

Product Advantages

  1. Original VITI quality: Genuine Harbin VITI product, model VT-YG201, perfectly matching bus original equipment.

  2. Wide applicability: Suitable for various types of city buses and coaches, convenient for after-sales replacement and maintenance.

  3. Long service life: Anti-corrosion, anti-vibration and anti-aging design, stable performance under harsh working conditions.

  4. Low failure rate: Signal transmission is stable, not easy to generate false alarms or signal loss.

  5. Convenient maintenance: Simple disassembly and assembly, effectively shorten vehicle maintenance working hours.

  6. Reliable packaging: Neutral independent carton packaging with shockproof foam inside to prevent damage during transportation.

Installation Steps

  1. Shut down the engine, cut off the whole vehicle power supply, and wait until the engine is fully cooled to avoid scalding.

  2. Prepare the suitable sealing washer and installation tool, remove the old oil pressure sensor from the engine mounting base.

  3. Clean the dirt, residual oil and impurities on the threaded hole of the mounting base.

  4. Install the sealing washer on the new VT-YG201 sensor, align the thread with the mounting hole, screw it in manually first, then tighten moderately with a tool. Do not apply excessive torque.

  5. Connect the wiring harness to the two terminal posts of the sensor, confirm firm connection without looseness.

  6. Turn on the vehicle power supply, start the engine, check whether the oil pressure display on the instrument is normal and whether there is oil leakage at the threaded joint.

Notes

  1. Installation must be carried out after the engine is cooled down and power is cut off. Hot operation may cause burns and oil spraying.

  2. Do not bend, knock or drop the sensor before installation, collision will damage the internal precision sensing element.

  3. Avoid over-tightening the thread, excessive force will cause thread slipping, shell cracking and oil leakage.

  4. Confirm the wiring terminals are firmly connected. Loose wiring will lead to abnormal signal and false alarm of the whole vehicle system.

  5. It is forbidden to modify the internal structure of the sensor privately once damaged; replace the whole sensor directly.

  6. Regularly check the sensor and sealing washer during vehicle maintenance to prevent oil leakage and aging failure.

  7. Store the spare sensor in a dry and ventilated environment, keep away from corrosive liquid and humid air.