You are here: Home » Products » Shacman » Electrical Systems » Truck Engine Lubrication System Parts 612600090919 Oil Pressure Sensor

Truck Engine Lubrication System Parts 612600090919 Oil Pressure Sensor

The Oil Pressure Sensor (Part No. 612600090919) is a high-performance electronic sensor developed and widely used in heavy-duty diesel engines, primarily designed for Weichai Power (Weichai) engine platforms such as the WD615, WP10, and WP12 series. As a critical component of the engine lubrication monitoring system, it continuously measures oil pressure within the main oil gallery and converts the mechanical pressure into an electrical signal transmitted to the instrument cluster or ECU.

This real-time data enables accurate display of engine oil pressure on the dashboard and triggers warning alarms when pressure falls below safe thresholds—protecting the engine from catastrophic damage due to insufficient lubrication. The sensor employs advanced piezoelectric sensing technology, offering stable performance, fast response, and long-term reliability under extreme operating conditions.
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button
  • 612600090919 

  • Shacman Sinotruk HOWO FAW Dongfeng Foton Auman

Attribute Description
Product Name Electronic Oil Pressure Sensor
Part Number 612600090919
Common Names Engine Oil Pressure Sender, Oil Pressure Transducer
Function Monitors engine oil pressure and sends signal to gauge/ECU
Sensing Technology Piezoelectric (pressure-sensitive semiconductor)
Output Signal Analog voltage signal (e.g., 0.5–4.5V) proportional to pressure
Measuring Range 0 – 4.0 MPa (0 – 40 bar); some variants: 0 – 10 bar
Operating Voltage 5V or 12V DC (supplied by ECU or instrument system)
Thread Size M14×1.5 (metric) or 1/8"-27 NPT (varies by application)
Connection Type 2-pin or 3-pin waterproof connector
Protection Rating IP67 (dustproof and protected against water immersion)
Operating Temperature -40°C to +150°C (sensor withstands oil temperature up to 105–150°C)
Material Zinc alloy housing, stainless steel diaphragm, high-temp plastic plug
Standard Compliance GB/T, QC/T 827, ISO 16750 (automotive environmental standards)
机油压力传感器-3


机油压力传感器-1


Parameter Specification
Model Number 612600090919
Pressure Range 0 – 4.0 MPa (standard), or 0 – 10 bar (application-specific)
Output Signal Type Linear voltage output (e.g., 0.5V at 0 MPa, 4.5V at 4.0 MPa)
Response Time < 10 ms
Accuracy ±0.05 MPa
Repeatability ±0.03 MPa
Electrical Interface 2-wire or 3-wire configuration
Connector Seal Rubber gasket, locking clip
Vibration Resistance Complies with ISO 16750-3 (mechanical shock & vibration)
Weight (approx.) ~0.12 kg
Approvals OEM-approved for Weichai WP10/WP12 engines


Previous: 
Next: 
INQUIRE

ABOUT US

We uphold the principles of "honoring contracts, ensuring quality, cooperating with integrity, and pursuing mutual benefit." Looking forward to working with you to become your most trusted long-term partner.

QUICK LINKS

PRODUCT CATEGORY

CONTACT US

Leave a Message
Copyright © 2025 Shaanxi Weidong Hongjie Trading Co., Ltd. All Rights Reserved. SiteMapPrivacy Policy