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 | Inter-shaft differential lock switch |
| OE Number | 812W25503-6039 |
| Size | OEM standard size |
| Car Model | SITRAK C7H MAX G7H SITRAK C9H |
| Weight | 0.02KG |
| Packing | Neutral packing |
| Brand Name | GZ.StarDrive |
| Model Number | 812W25503-6039 |
| Place of Origin | Guangzhou, China |
View Detail Information
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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 | Inter-shaft differential lock switch | OE Number | 812W25503-6039 |
| Size | OEM standard size | Car Model | SITRAK C7H MAX G7H SITRAK C9H |
| Weight | 0.02KG | Packing | Neutral packing |
| Brand Name | GZ.StarDrive | Model Number | 812W25503-6039 |
| Place of Origin | Guangzhou, China | ||
| High Light | SINOTRUK SITRAK rocker switch ，HOWO truck engine switch ，multi-torque switch with warranty | ||
Engine Multi-torque Switch for SINOTRUK SITRAK C7H MAX G7H SITRAK C9H Spare Rocker Switch 812W25503-6039
Product Overview
The 812W25503-6039 Engine Multi-Torque Switch is a precision-engineered rocker switch designed for SINOTRUK SITRAK C7H, C7H MAX, G7H, and C9H heavy-duty trucks. It allows drivers to seamlessly adjust engine torque modes to match different driving conditions, optimizing both power output and fuel efficiency.
Unlike standard replacement switches, this unit is built with enhanced internal contacts and reinforced housing, ensuring stable signal transmission and long-term durability even under constant vibration and frequent operation. It provides a smooth, responsive feel and reliable performance in high-demand commercial environments.
Key Differentiating Advantages:
OEM-accurate match for SINOTRUK SITRAK C7H / MAX / G7H / C9H
Intelligent torque mode control for better driving efficiency
Reinforced internal structure for longer lifespan
Anti-wear, anti-heat, anti-oxidation design
Clear markings & smooth rocker action for easy operation
Direct plug-and-play installation, no modification required
This switch is ideal for fleet operators and repair professionals who require precise engine control, reliable response, and long-term stability in heavy-duty applications such as logistics, mining, construction, and long-distance transport.
Applicable Models:
SINOTRUK SITRAK C7H
SINOTRUK SITRAK C7H MAX
SINOTRUK G7H
SINOTRUK SITRAK C9H
OEM No.: 812W25503-6039
Product Type: Engine Multi-Torque Rocker Switch
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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