Fuel Pressure Sensor 281002937 Sinotruk

Product Introduction

This Fuel Pressure Sensor 0281002937, manufactured by Bosch, is an OEM engine monitoring component for Sinotruk heavy-duty trucks (e.g., HOWO 371, 336, T5G, A7). It features a robust stainless steel threaded body, a black plastic electrical connector, and precision-engineered internal components. Designed to measure the fuel pressure in the common rail system, it adheres to strict OEM and Bosch standards for accuracy and durability, ensuring reliable operation in high-vibration, high-temperature, and corrosive fuel environments.

Core Functions

1. Fuel Pressure Measurement: Accurately measures the fuel pressure within the common rail system, transmitting real-time data to the engine control unit (ECU).

2. Engine Performance Optimization: Provides the ECU with critical pressure data to optimize fuel injection timing and quantity, maximizing engine efficiency, power output, and fuel economy.

3. Sealed Design: The integrated O-ring seal and waterproof electrical connector protect against fuel leaks, moisture, and dust ingress, preventing signal drift and component failure.

4. Durable Construction: The stainless steel body and high-temperature-resistant materials resist corrosion and vibration-induced damage, ensuring long-term reliability in harsh engine conditions.

5. OEM Compatibility: Precisely matches the original engine’s fuel rail mounting thread specifications and electrical connector pinouts, supporting direct replacement without calibration or modification.