811W25503-0244 Pressure Switch for Sinotruk HOWO A7 T7 T5G SITRAK C7H MAN MCY13 Differential Lock Switch

The 811W25503-0244 Pressure Switch is a high-quality replacement part designed for Sinotruk HOWO models A7, T7, T5G, SITRAK C7H, and MAN MCY13 trucks. This differential lock switch plays a critical role in ensuring the safe and efficient operation of your vehicle’s locking system by regulating hydraulic pressure accurately.

Technical Specifications

• Part Number: 811W25503-0244
• Compatible Models: Sinotruk HOWO A7, T7, T5G, SITRAK C7H, MAN MCY13
• Function: Differential lock pressure switch
• Material: High-grade metal and durable composite materials
• Operating Pressure Range: Standard OEM specification (consult vehicle manual)
• Connection Type: Standard hydraulic fittings compatible with Sinotruk systems
• Warranty: 12 months limited warranty

Installation Notes

1. Ensure the vehicle is parked on a flat surface with the engine off before installation.
2. Release hydraulic pressure from the system to avoid accidents.
3. Locate the existing pressure switch on the differential lock hydraulic line.
4. Disconnect the wiring harness and hydraulic connections carefully.
5. Remove the old pressure switch and replace it with the new 811W25503-0244 switch.
6. Reconnect the wiring and hydraulic lines securely to avoid leaks.
7. Test the differential lock system for proper operation before driving.
8. If unsure about installation, consult a professional mechanic or authorized service center.