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Air horn solenoid valve WG9718710003 for Sinotruk HOWO 371, HOWO A7, STEYR and related models. Fast-acting coil rated for 24 V continuous duty, with a seated poppet that seals leak-free when closed and port threads to the original fitting. Weight 0.3 kg. If the function it controls stops responding, check coil resistance and listen for a click on power-up. Genuine and OEM quality available; bulk orders welcome.
Solenoid Valve (part number WG9718710003), the solenoid valve that opens and closes an air (or fluid) circuit under electrical control, for Sinotruk HOWO 371, HOWO A7, STEYR and related models.
| Part Number | WG9718710003 |
|---|---|
| Product | Solenoid Valve |
| Product | Solenoid valve |
| Type | Electrically actuated valve |
| Fits | Sinotruk HOWO 371, HOWO A7, STEYR and related models |
| Condition | New |
Symptoms: the function it controls stops responding, constant hissing, or fuses blowing on that circuit. Test coil resistance and listen for click on power-up; a valve that clicks but does not pass air has a blocked or worn poppet – replace the cartridge or valve.
Genuine and OEM quality available. Bulk orders welcome. Send us the part number or a photo of your old part and we will confirm fitment and quote within 12 hours.
The exploded diagram above comes from the factory parts catalog for this assembly. All reference part numbers listed on that catalog page:
We supply every part shown in this diagram — genuine and OEM quality available. Send us the part number you need and we will confirm fitment and quote within 12 hours.
Air horn solenoid valve WG9718710003 for Sinotruk HOWO 371, HOWO A7, STEYR and related models. Fast-acting coil rated for 24 V continuous duty, with a seated poppet that seals leak-free when closed and port threads to... It replaces the OEM number directly for Sinotruk HOWO heavy trucks. Share your chassis number and we will verify the match before shipment.
Yes. OEM and original options can both be quoted, plus a cost-effective aftermarket alternative. Every option is checked against the OEM number before dispatch.
MOQ is 1 piece. Stock is dispatched in 2-3 working days, and for out-of-stock items we confirm a firm lead time (usually 5-10 working days) before you pay.
Yes - air express is available for urgent orders, with sea or rail freight for larger quantities. You receive inspection photos before dispatch and tracking after pickup.
Running HOWO, STEYR or Shacman fleets? Standing stock and volume pricing for your regular service intervals.
Get fleet pricing →First time importing truck parts from China? We match parts by nameplate photo and handle packing and shipping documents.
Start with 1 piece →Fast-moving parts kept in stock — shipped worldwide in 7–15 days, MOQ 1 piece.
Check stock →Neutral packing with your label on request, stable restocking supply and a wholesale price list for your shelf.
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Send your parts list or a nameplate photo — we reply with availability and price within 12 hours.
Product: HOWO Air Horn Solenoid Valve WG9718710003
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