Electric Air Pressure Sensor WG9727710002 Sinotruk Sitrak
| Product Name | Electric Air Pressure Sensor |
| Product Number | WG9727710002 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | Carton |
| Application | Sinotruk Sitrak |
| Original | China |
Product Description
Product Introduction
This Electric Air Pressure Sensor WG9727710002 is an OEM core monitoring component for the air brake system of Sinotruk heavy-duty trucks (e.g., Howo, Sitrak series). It features a precision-machined stainless steel pressure-sensing body with standard metric threads, a high-sealing black waterproof electrical connector, and laser-engraved part number identification. Engineered to accurately monitor the real-time pressure of the truck’s air reservoir and brake circuits, it is manufactured in strict accordance with Sinotruk OEM standards to ensure stable signal output under extreme conditions of high vibration, low temperature, and air pressure fluctuations in commercial vehicle operation.
Core Function
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Precision Air Pressure Monitoring: Accurately detects the pressure values of the truck’s primary and secondary air reservoirs, and transmits real-time analog or digital signals to the instrument cluster and ECU.
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Brake System Safety Warning: Triggers the low air pressure warning light and buzzer on the dashboard when the air pressure is lower than the safe threshold (typically 0.45MPa), preventing brake failure caused by insufficient air pressure.
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Durable Sealing Performance: The integrated high-temperature resistant rubber sealing ring and precision thread fit ensure zero air leakage; the fully sealed connector effectively prevents moisture and dust from entering the internal circuit.
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Wide Temperature Adaptability: The internal sensing chip and circuit board are protected by epoxy resin potting, adapting to the extreme temperature range of -40℃~85℃, and ensuring no signal drift in cold northern regions or high-temperature engine compartments.
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OEM Plug-and-Play Compatibility: Strictly follows the original vehicle’s thread size, pin definition, and mounting torque requirements, achieving 100% interchangeability with the original sensor, and supporting direct replacement without calibration.
Electric Air Pressure Sensor WG9727710002 – OEM Sinotruk Sitrak Replacement
When your fleet depends on reliable braking performance, every component in the air brake circuit matters. The Electric Air Pressure Sensor WG9727710002 is the OEM-grade monitoring solution designed specifically for Sinotruk Sitrak and Howo heavy-duty trucks. Manufactured to original factory specifications, this sensor delivers accurate, real-time pressure readings from the air reservoir and brake circuits — ensuring driver safety and minimizing costly downtime. As a trusted global supplier of genuine Sinotruk parts, Mettlead offers this critical component at competitive factory-direct prices with fast, dependable shipping worldwide.
Key Features and Benefits of the Electric Air Pressure Sensor WG9727710002
Choosing the right Electric Air Pressure Sensor WG9727710002 Sinotruk Sitrak replacement means choosing performance that matches OEM expectations. Here is what sets this sensor apart:
- Precision Stainless Steel Sensing Body – The pressure-sensing element is CNC-machined from corrosion-resistant stainless steel, providing long-term durability in harsh operating environments.
- Standard Metric Thread Connection – Ensures a perfect, leak-free fit into existing Sinotruk air brake system ports without modification.
- High-Seal Waterproof Connector – The black electrical connector is IP-rated for dust and moisture ingress protection, maintaining signal integrity in rain, mud, and road spray.
- Laser-Engraved Part Number (WG9727710002) – Permanent identification for traceability, inventory management, and authenticity verification.
- Stable Signal Under Extreme Conditions – Engineered to perform reliably through high vibration, sub-zero temperatures, and rapid air pressure fluctuations typical of commercial vehicle operation.
- Direct OEM Replacement – Plug-and-play installation for Sinotruk Howo and Sitrak series trucks, reducing labor time and eliminating compatibility concerns.
In addition to these technical advantages, sourcing this Electric Air Pressure Sensor through Mettlead means you benefit from strict quality control at every stage — from raw material inspection to final testing — so each unit that ships meets Sinotruk's original performance benchmarks.
Technical Specifications – WG9727710002 Air Pressure Sensor
| Parameter | Specification |
|---|---|
| OEM Part Number | WG9727710002 |
| Brand Compatibility | Sinotruk (Sitrak, Howo series) |
| Sensor Type | Electric Air Pressure Sensor |
| Sensing Element Material | Precision-machined Stainless Steel |
| Thread Type | Standard Metric Thread |
| Connector Type | Sealed Waterproof Electrical Connector |
| Identification | Laser-Engraved Part Number |
| Application System | Air Brake System (Reservoir & Brake Circuits) |
| Operating Conditions | High vibration, low temperature, pressure fluctuation |
| Quality Standard | Sinotruk OEM Specification |
| Packaging Options | Original / Neutral / Custom (White-label available) |
| Origin | China |
OEM and ODM Capability – Custom Packaging and Bulk Supply
Mettlead understands that procurement managers and distributors often need more than just a part — they need a supply partner. That is why we offer flexible OEM and ODM services for the Electric Air Pressure Sensor WG9727710002 Sinotruk Sitrak and our full catalog of Chinese heavy-duty truck components.
- White-Label Packaging – Ship sensors under your own brand with custom boxes, labels, and documentation.
- Custom Packaging – Tailored packaging solutions to meet your market's regulatory or retail requirements.
- Bulk Order Pricing – Factory-direct pricing scales with volume, giving you a competitive edge in your market.
- Comprehensive Parts Range – Beyond this sensor, we supply electrical components, engine parts, chassis parts, and more for SINOTRUK, SHACMAN, FAW, WEICHAI, DONGFENG, and FOTON brands.
- Factory Visits Welcome – We invite procurement teams to visit our facilities in China for quality audits and relationship building.
Explore our full range of Sitrak heavy-duty truck parts or browse all available electrical system components to consolidate your order and reduce shipping costs.
Frequently Asked Questions – Electric Air Pressure Sensor WG9727710002
Is this Electric Air Pressure Sensor WG9727710002 an original Sinotruk part?
Yes. This sensor is manufactured to Sinotruk OEM specifications and is a direct replacement for part number WG9727710002 used in Sitrak and Howo series trucks. It undergoes strict quality control to match original factory performance standards.
Which truck models does the WG9727710002 sensor fit?
The Electric Air Pressure Sensor WG9727710002 is designed for Sinotruk heavy-duty trucks, including the Howo and Sitrak series equipped with air brake systems. If you are unsure about compatibility with your specific model, our team can verify fitment before you order.
What is the minimum order quantity (MOQ)?
Mettlead offers flexible MOQs to accommodate both small fleet operators and large-scale distributors. Contact us with your required quantity for an accurate quote and lead time.
How do you ensure quality for the Electric Air Pressure Sensor?
Every WG9727710002 sensor passes through multi-stage quality inspection — including pressure testing, signal output verification, and waterproof seal checks — before packaging. Our strict quality control process ensures consistent, reliable performance across every batch.
Can I get custom or white-label packaging?
Absolutely. We support neutral packaging, custom branding, and white-label solutions. This is especially popular among aftermarket distributors who sell Sinotruk Sitrak parts under their own brand.
What is the typical lead time and shipping method?
Standard lead time is 3–7 business days for in-stock items. We ship globally via air freight, sea freight, or express courier depending on order size and urgency. Flexible, secure payment methods are available for international buyers.
Request a Quote – Get Factory-Direct Pricing Today
Ready to secure reliable, OEM-quality Electric Air Pressure Sensor WG9727710002 Sinotruk Sitrak replacements for your fleet or distribution business? Mettlead delivers competitive pricing, fast turnaround, and dependable global logistics — all backed by strict quality assurance.
Contact us now
to request a quote, confirm part compatibility, or discuss bulk order requirements. Our team typically responds within 24 hours with pricing and availability.
Mettlead — Your trusted factory-direct source for Sinotruk, Sitrak, Howo, SHACMAN, FAW, WEICHAI, DONGFENG, and FOTON heavy-duty truck parts worldwide.
