Sinotruk Inter-Axle Differential Switch WG9719582012

1
Product Name Inter-Axle Differential Switch
Product Number WG9719582012
MOQ 1
Warranty period 3 Months
Package Carton
Application Sinotruk
Original China
Categories: ,

Product Description

Product Introduction

This Inter-Axle Differential Switch WG9719582012 is an OEM control component for Sinotruk heavy-duty trucks (e.g., HOWO 371, 336, T5G, A7). It features a rugged black ABS housing with a rocker design and an inter-axle differential lock icon, precision internal copper contact terminals, and a plug-in base. Designed for flush installation in the truck’s instrument panel, it adheres to strict OEM standards for electrical stability and mechanical durability, ensuring reliable operation in high-vibration, temperature-fluctuating cab environments.

Core Functions

  1. Differential Lock Control: Serves as the driver’s interface to engage/disengage the inter-axle differential lock, which locks the front and rear drive axles together to improve traction on slippery or uneven terrain.

  2. Intuitive Operation: The clear inter-axle differential lock icon and tactile rocker feedback enable quick identification and operation, even when wearing work gloves, ensuring safe and accurate control during off-road or low-traction driving.

  3. Stable Electrical Connection: High-conductivity copper internal contacts ensure low contact resistance and corrosion resistance, preventing signal interruption or switch failure under long-term use.

  4. Cab Environment Adaptability: The sealed switch structure prevents dust and debris from entering the internal circuit; the high-temperature resistant ABS housing resists deformation from prolonged sunlight exposure in the cab.

  5. OEM Compatibility: Precisely matches the instrument panel switch slot dimensions and original wiring harness plug-in specifications, supporting direct replacement without modification.

Sinotruk Inter-Axle Differential Switch WG9719582012 – OEM Rocker Switch for HOWO Heavy-Duty Trucks

The Sinotruk Inter-Axle Differential Switch WG9719582012 is a factory-grade electrical control component engineered for HOWO 371, HOWO 336, T5G, A7, and other Sinotruk heavy-duty truck models. Built with a rugged black ABS housing, precision copper contact terminals, and a plug-in base designed for flush instrument-panel installation, this differential lock switch delivers consistent electrical stability and mechanical durability across thousands of operating cycles — even under extreme vibration and temperature fluctuation inside the cab.

At Mettlead, we supply genuine-quality Sinotruk HOWO truck parts at factory-direct pricing with strict quality control, fast global shipping, and flexible secure payment options. Whether you need a single replacement unit or bulk quantities for your workshop or distribution network, this Sinotruk Inter-Axle Differential Switch WG9719582012 ships ready to install with zero modification required.

Key Features and Benefits of the Sinotruk Inter-Axle Differential Switch WG9719582012

  • Exact OEM Replacement – Part number WG9719582012 matches original Sinotruk specifications for direct plug-and-play installation, eliminating wiring modifications or adapter harnesses.
  • Durable ABS Housing – The rugged black rocker-style enclosure resists UV degradation, chemical exposure, and impact damage common in heavy-truck cab environments.
  • Precision Copper Contact Terminals – Internal copper contacts ensure low-resistance electrical conductivity, reducing arcing and extending switch service life beyond 50,000 cycles.
  • High-Vibration Tolerance – Engineered to maintain reliable contact closure under continuous road vibration and thermal cycling from -40°C to +85°C.
  • Clear Differential Lock Icon – The embossed inter-axle differential lock symbol provides instant visual identification for drivers, improving response time in off-road or low-traction conditions.
  • Flush Panel Mounting – Standard cutout dimensions allow seamless integration into the existing instrument panel without trimming or modification.
  • Cost-Effective Maintenance – Factory-direct pricing from Mettlead reduces per-unit procurement costs for fleet operators and parts distributors managing large inventories.

Technical Specifications

ParameterSpecification
OEM Part NumberWG9719582012
Brand CompatibilitySinotruk (HOWO 371, HOWO 336, T5G, A7, SITRAK)
FunctionInter-Axle Differential Lock Activation
Switch TypeRocker Switch (Momentary / Latching)
Housing MaterialBlack ABS (UV & Impact Resistant)
Contact MaterialCopper Alloy
Rated Voltage24V DC
Operating Temperature-40°C to +85°C
Mounting StyleFlush Panel Mount (Plug-in Base)
Connector TypeIntegrated Plug-in Terminal Base
Certification StandardOEM-equivalent Quality Control
Weight (Approx.)~45g

OEM and ODM Capabilities

White-Label and Custom Packaging

Mettlead supports white-label supply and custom packaging for distributors and aftermarket brands sourcing the Sinotruk Inter-Axle Differential Switch WG9719582012 in volume. Our services include:

  • Custom Branding – Your company logo and part numbering printed on packaging or laser-etched on the switch housing.
  • Private-Label Packaging – Retail-ready or bulk packaging designed to your specifications, including multilingual labels for target export markets.
  • Quality Assurance Documentation – Batch inspection reports, material certificates, and test data provided per shipment upon request.
  • Flexible MOQ – Competitive pricing tiers from sample orders through container-load quantities, with dedicated account management for recurring procurement.

Strict Quality Control Process

Every Sinotruk Inter-Axle Differential Switch WG9719582012 leaving our facility undergoes multi-stage inspection: incoming raw material verification, in-process dimensional checks, electrical continuity testing, and final visual inspection before packing. This ensures each unit meets or exceeds original Sinotruk performance benchmarks.

Frequently Asked Questions

Which Sinotruk truck models does the WG9719582012 switch fit?

The Sinotruk Inter-Axle Differential Switch WG9719582012 is compatible with HOWO 371, HOWO 336, HOWO T5G, HOWO A7, and select SITRAK models equipped with the standard inter-axle differential lock system. If you are unsure about fitment for a specific chassis number, contact our parts specialists for verification.

Is this an original Sinotruk part or aftermarket?

Mettlead supplies OEM-equivalent parts manufactured to the same specifications and tolerances as the original Sinotruk component. The switch uses identical materials, dimensions, and electrical ratings, ensuring full interchangeability with the factory-installed unit.

What is the minimum order quantity?

We offer flexible ordering — from single-piece sample orders for testing and validation to bulk quantities for fleet maintenance programs or wholesale distribution. Volume pricing is available; reach out through our inquiry form for a tailored quotation.

How quickly can you ship the Sinotruk Inter-Axle Differential Switch WG9719582012?

Standard stock items ship within 1–3 business days. For large-volume or custom-packaged orders, typical lead time is 7–15 days depending on quantity. We support DHL, FedEx, sea freight, and consolidated shipping to reduce per-unit logistics costs.

Do you supply other Sinotruk electrical components?

Yes. Mettlead maintains a comprehensive inventory of Sinotruk electrical system parts including combination switches, sensor assemblies, relay modules, wiring harnesses, and instrument cluster components. Browse our full Sinotruk HOWO parts catalog for availability.

Request a Quotation for the Sinotruk Inter-Axle Differential Switch WG9719582012

Ready to secure competitive factory-direct pricing on the WG9719582012 inter-axle differential switch? Our team responds to inquiries within 12 hours with pricing, lead time, and shipping options tailored to your location and order volume.

  • Provide your target quantity and delivery destination
  • Receive a detailed quotation with unit pricing and freight estimate
  • Confirm order with flexible, secure payment (T/T, L/C, Trade Assurance)


Submit Your Inquiry Now
— or email our sales team directly for priority response. Factory visits in China are welcome for qualifying partners.

Business Description

We offer spare parts for all Chinese brand trucks, construction machinery. At the same time, OEM service and whole process spare parts export service increasingly become a characteristic of our company.
Transactions can be processed through various payment methods. If you need more information about a specific model or part, please contact us.

INFORMATION ABOUT US

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