Mechanical spare parts, rotational speed sensor, JCB 3CX, 4CX, backhoe loader, construction machinery, 701/39000, 701-3900

Compatible Models：JCB 3CX, 4CX Series Backhoe Loaders, also compatible with selected JCB loaders, excavators and construction machinery equipped with the same engine

• Collects real-time speed signals from the engine flywheel or crankshaft and transmits them to the vehicle ECU
• Provides accurate speed data for engine fuel injection control, idle speed adjustment and fault diagnosis
• Ensures stable engine power output, improves fuel efficiency and emission compliance
• Magnetoelectric Induction Principle: Delivers stable signal output with strong anti-electromagnetic interference capability, suitable for complex construction machinery working conditions
• Metal Threaded Housing: Standard mounting thread with lock nut for secure installation and vibration resistance
• Oil-resistant & Waterproof Wiring Harness: Black corrugated tubing protects the cable, resistant to wear and oil, with an operating temperature range of -40℃ ~ +125℃
• OEM-grade Electrical Parameters: Precisely matches JCB electronic control systems for direct replacement without modification
• With Mounting Bracket: Equipped with a metal mounting bracket to ensure accurate sensor positioning and prevent loosening
• Long-life Design: Internal high-wear-resistant materials, ideal for harsh working environments such as mines and construction sites