C4358810 oil pressure sensor is an important electronic monitoring component designed for ISL8.9 heavy-duty diesel engines. It tracks real-time engine lubrication oil pressure and converts pressure readings into electrical signals and transmits them to the ECU and dashboard gauge. This data helps the system judge the working state of the lubrication system. When oil pressure is abnormally low, the system will trigger warning prompts to remind drivers to stop inspection in time. Without effective oil pressure monitoring, insufficient lubrication will cause severe wear of crankshaft, bearings and other core moving parts, leading to expensive engine damage. Installing a reliable oil pressure sensor is an essential safeguard for heavy-duty vehicles operating under continuous heavy load conditions. Key features: High precision pressure sensing element, stable signal output, wide working temperature range, rugged shockproof shell, waterproof connector, anti-corrosion thread structure, OEM thread specification for direct installation. Product Advantages: 100% signal and pressure calibration before delivery; strong anti-electromagnetic interference ability; durable under long-term engine vibration; perfectly matches original thread and plug; simple operation during on-site maintenance replacement.
| Parameter | Specification |
|---|---|
| OEM Part No. | C4358810 |
| Product Type | Oil Pressure Sensor |
| Application | Engine Lubrication Monitoring System |
| Compatible Engine | ISL8.9 |
| MOQ | 1 Piece |
| Unit Price | Negotiable |
Applicable Equipment: Heavy-duty commercial trucks fitted with ISL8.9 diesel engine.



FAQ
Q1: What is the function of C4358810 oil pressure sensor?
A1: It monitors engine oil pressure and sends real-time signal to ECU and instrument panel for warning.
Q2: What problems will a faulty oil pressure sensor cause?
A2: False oil pressure alarm or no pressure reading, which may misjudge engine lubrication condition.
Q3: Do I need sealant on the thread during sensor installation?
A3: Moderate thread sealant can be applied, avoid excessive amount entering oil passage.