Oil Pressure Sensor 202V27421-0313 Sinotruk Sitrak

Product Introduction

This Oil Pressure Sensor 202V27421-0313 is an OEM engine monitoring component for Sinotruk heavy-duty trucks (e.g., HOWO T7H, SITRAK C7H/G7S, HOWO TX7) equipped with MC11/MC13 engines. It features a robust stainless steel threaded body for direct installation into the engine block, a high-sensitivity piezoresistive sensing element, and a sealed black plastic electrical connector. Manufactured to strict quality standards, it provides reliable, real-time oil pressure measurement in high-vibration, high-temperature engine operating environments.

Core Functions

1. Real-Time Oil Pressure Monitoring: Continuously detects the engine oil pressure and transmits an analog or digital signal to the ECU and instrument panel, ensuring the driver is always aware of the engine’s lubrication status.

2. Low Pressure Warning: Triggers a dashboard warning light and audible alert when the oil pressure drops below the safe threshold, preventing engine damage due to insufficient lubrication.

3. Engine Protection: Integrates with the engine ECU to potentially limit engine power or trigger a safe shutdown in severe low-oil-pressure conditions, safeguarding the engine from catastrophic failure.

4. Durable & Sealed Design: The stainless steel body and sealed connector provide excellent resistance to oil, vibration, and moisture, ensuring a long service life in harsh operating conditions.

5. OEM Compatibility: Features factory-matched threads and connector pinouts for plug-and-play installation, fully compatible with the original engine and vehicle systems, eliminating the need for calibration or modification.