Engine Fuel Rail Pressure Sensor 23488939 Replacement For Heavy Truck Fuel Injection System Maintenance

Product Description

This heavy-duty fuel pressure sensor is a core electronic sensing part for commercial truck common rail fuel injection system, manufactured to OE specifications with metal pressure sensing diaphragm and high stability internal chip. It continuously detects fuel rail pressure and transmits real-time pressure signal to ECU, helping the engine control unit adjust fuel injection volume accurately. It features excellent pressure resistance oil resistance and anti-vibration performance, stable operation in high temperature engine compartment, ideal aftermarket replacement for fuel system sensor repair.

Key Product Advantages

1. High precision metal sensing diaphragm delivers accurate and consistent fuel pressure reading.
2. Stable internal chip provides strong anti-interference ability to avoid signal fluctuation.
3. Corrosion resistant metal threaded connector ensures tight sealing and prevents fuel leakage.
4. Compact rugged structure withstands high temperature vibration in engine compartment environment.
5. Exact OE thread size and mounting specification for direct plug and install replacement.

Product Specification Table

Product Picture

FAQs

• Q1: What is the function of this fuel pressure sensor?
  A1: It measures fuel rail pressure and sends real time signal to ECU to control fuel injection.

  Q2: What material is this fuel pressure sensor made of?
  A2: Corrosion resistant metal shell precision pressure sensing diaphragm and waterproof plastic connector.

  Q3: Can this fuel pressure sensor be directly installed for replacement?
  A3: Yes it follows original OE thread and dimension for direct mounting.

  Q4: What are the symptoms of faulty fuel pressure sensor?
  A4: Engine hard starting power loss unstable idle and engine fault codes.

  Q5: Is pressure performance tested before shipment?
  A5: Every sensor undergoes pressure calibration and sealing test before packing.