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1. Product Introduction
Part Number: WG9925550807
Application: Electric switching of fuel circuits in
dual-tank models, built-in delay circuits, staggered fuel
supply neutrals, ensuring continuous engine fuelsupply, engine shutdown when switching fuel tanks
and power interruption.
2. Core Product Advantages
Delay circuit: Solves the problem of sudden switching falilure in conventional directional control valves
Common issues with fuel and vehicle engine failure;
Integral injection-molded valve body: diesel corrosion-resistant, no leakage under high pressure
Oil, oil-resistant;
Original waterproof harness plug, 24V coil stable and durable, not
Prone to ablation;
· Four-pipe plug-in connector, no need to modify the oil pipe, alignment
Plug-in;
The installation hole positions are exactly the same as those on the original vehicle, fixed in place, and none.
Drilling renovation.
3. Common fault response
1. The vehicle immediately shuts off
when switching the main and auxiliary
fuel tanks.
2. The road cutting fails, allowing only a
single fuel tank to supply fuel;
3. The valve body seepage, solenoid valve
remains energized without operation;
4. The inner valve core is jammed, and
the oil passage cannot be connected.
4. Purchase Reminder
This model is the delayed version WG9925550807,distinguishing between non-delay standard directionalcontrol valves, order verification of part numbers, and iscompatible with Shantou Card and the new dual-tankmodel from Howo.
