Guangzhou Xingdong Import and Export Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, MoneyGram, Western Union |
| Supply Ability | 10000 |
| Delivery Time | 15 work days |
| Packaging Details | PP Bag inside, Carton box outsite |
| Product Name | Brake master valve |
| OE Number | WG9000360523 |
| Size | M22*1.5 |
| Car Model | Howo A7 SITRAK C7H |
| Weight | 4KG |
| Packing | Neutral packing |
| Brand Name | GZ.StarDrive |
| Model Number | WG9000360523 |
| Place of Origin | Guangzhou, China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, MoneyGram, Western Union | Supply Ability | 10000 |
| Delivery Time | 15 work days | Packaging Details | PP Bag inside, Carton box outsite |
| Product Name | Brake master valve | OE Number | WG9000360523 |
| Size | M22*1.5 | Car Model | Howo A7 SITRAK C7H |
| Weight | 4KG | Packing | Neutral packing |
| Brand Name | GZ.StarDrive | Model Number | WG9000360523 |
| Place of Origin | Guangzhou, China | ||
| High Light | Sinotruk Howo A7 protection valve ，Man Truck 4 circuit valve ，SITRAK C7H brake valve | ||
WG9000360523 M22*1.5 Sinotruk Howo A7 SITRAK C7H
Man Truck 4 Four Circuit protection Valve
The Four-Circuit Protection Valve (OEM WG9000360523) is a vital safety component in the air brake system of heavy-duty trucks, including SINOTRUK HOWO A7, SITRAK C7H, and MAN models. Its primary function is to distribute compressed air to four independent brake circuits while protecting each circuit from pressure loss in the event of a failure—ensuring continuous braking capability and maximum driving safety.
Engineered with precision valve control and a robust, corrosion-resistant housing, this M22×1.5 protection valve maintains stable system pressure even in extreme working conditions. It prevents total air system failure by isolating damaged circuits and prioritizing critical braking functions.
Designed to meet strict OEM standards, it offers perfect compatibility, quick installation, and long service life, making it an essential part for maintenance, safety upgrades, and air system repairs in commercial fleets.
| Item | Details |
|---|---|
| Product Name | Four-Circuit Protection Valve |
| OEM Number | WG9000360523 |
| Thread Size | M22 × 1.5 |
| Application | Heavy Duty Truck Air Brake Systems |
| Compatible Models | SINOTRUK HOWO A7 / SITRAK C7H / MAN Truck |
| Function | Distributes & protects 4 air circuits |
| Material | High-strength alloy body |
| Features | Leak-proof, pressure-stable, corrosion-resistant |
| Installation | Direct OEM replacement |
| Condition | 100% Brand New |
| Packaging | Export standard / customized |
Product Picture
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
2008
Total Annual:
5000000-1000000
Employee Number:
120~150
Ecer Certification：
Verified Supplier
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