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  • Original Manual Adjusting Arm for MAN Sinotruk Howo T7H SITRAK C7H Spare Part Adjusting Arm 26 Teeth WG9761349002
  • Original Manual Adjusting Arm for MAN Sinotruk Howo T7H SITRAK C7H Spare Part Adjusting Arm 26 Teeth WG9761349002
  • Original Manual Adjusting Arm for MAN Sinotruk Howo T7H SITRAK C7H Spare Part Adjusting Arm 26 Teeth WG9761349002
  • Original Manual Adjusting Arm for MAN Sinotruk Howo T7H SITRAK C7H Spare Part Adjusting Arm 26 Teeth WG9761349002
  • Original Manual Adjusting Arm for MAN Sinotruk Howo T7H SITRAK C7H Spare Part Adjusting Arm 26 Teeth WG9761349002
  • Original Manual Adjusting Arm for MAN Sinotruk Howo T7H SITRAK C7H Spare Part Adjusting Arm 26 Teeth WG9761349002
Original Manual Adjusting Arm for MAN Sinotruk Howo T7H SITRAK C7H Spare Part Adjusting Arm 26 Teeth WG9761349002

Original Manual Adjusting Arm for MAN Sinotruk Howo T7H SITRAK C7H Spare Part Adjusting Arm 26 Teeth WG9761349002

$10.00-$12.00/ Piece|1 Piece/Pieces(Min. Order)
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Original Manual Adjusting Arm for MAN Sinotruk Howo T7H SITRAK C7H Spare Part Adjusting Arm 26 Teeth WG9761349002

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Injector Adjustment: Precision manual adjusting arm designed to regulate engine injector settings for optimal performance in heavy-duty trucks.
  • Torque Transmission: 26-tooth gear mechanism ensures accurate torque distribution and alignment in engine systems, critical for maintaining engine efficiency.

Key features

  • 1. Corrosion-Resistant Brass Construction

    • With a corrosion-resistant brass body, you can ensure durability in harsh engine environments*. The brass material provides superior resistance to wear and chemical exposure compared to standard steel components, extending the lifespan of your engine system.

  • 2. Integrated QR Code for Instant Maintenance Access

    • With the embedded QR code label, you can quickly scan and retrieve detailed specifications, maintenance records, and compatibility information via smartphone, streamlining troubleshooting and part replacement.

  • 3. Precision 26-Tooth Gear Design

    • With a precision-engineered 26-tooth gear mechanism, you can achieve accurate torque transmission and alignment, outperforming generic gears with fewer teeth in maintaining injector system stability*.

  • 4. Commercial-Grade Reliability for Heavy-Duty Use

    • Designed for MAN, Sinotruk Howo, and Sitrac C7H trucks, this adjusting arm ensures seamless operation under continuous commercial workloads, reducing downtime in demanding logistics and transportation scenarios.

  • 5. OE-Certified Compatibility

    • OE-certified for MAN Sinotruk Howo T7H models, this spare part guarantees strict adherence to original equipment standards, ensuring flawless integration and performance validation by the manufacturer.

Product details

Original Manual Adjusting Arm for MAN Sinotruk Howo T7H SITRAK C7H Spare Part Adjusting Arm 26 Teeth WG9761349002

The Original Manual Adjusting Arm (WG9761349002) is a precision-engineered brass component designed for MAN, Sinotruk Howo T7H, and SITRAK C7H truck engines. With 26 teeth and a robust gear structure, it ensures reliable torque transmission in high-stress environments. The QR-coded label enables seamless tracking of maintenance and specifications, while its corrosion-resistant brass construction guarantees longevity in harsh conditions.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialBrass (corrosion-resistant, durable)Engine systems requiring chemical/thermal stability
Gear Design26 teeth, circular flange interfacePrecise torque transmission in truck engines
LabelingQR code + alphanumeric identifiersMaintenance tracking and part verification
CompatibilityMAN, Sinotruk Howo T7H, SITRAK C7HOEM replacement for injector systems
Torque Capacity120 Nm (standard)Heavy-duty engine operations

Customization guide

Adjustable parameters include tooth count (for tailored torque ratios) and material plating (e.g., zinc or nickel coatings) to enhance corrosion resistance for specialized environments.

Get inspired

With this adjusting arm’s precise gear design and QR-tracked durability, you can optimize engine performance while minimizing downtime. Its brass construction ensures reliability in extreme conditions, making it ideal for commercial truck fleets.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Corrosion ResistanceStandard brass+15% (zinc-plated)+30% (nickel-plated)
Torque Capacity120 Nm138 Nm156 Nm
CustomizationLimitedModerateFull (tooth count, plating)

Supplier's note

  1. QR Code Integration: Enables real-time access to maintenance logs and specifications, reducing downtime by 20% compared to traditional methods.
  2. Enhanced Corrosion Resistance: The Pro Model’s nickel plating triples the industry standard, ideal for marine or industrial trucks exposed to chemicals.
  3. Scalable Torque: The Pro Model’s 156 Nm capacity outperforms competitors by 30%, supporting heavy-duty engines in mining or construction.

Optimal Version Selection:

  • Base Model: Suitable for standard commercial fleets needing cost-effective OEM replacements.
  • Advanced Model: Recommended for applications with moderate corrosion risks (e.g., coastal regions).
  • Pro Model: Best for extreme environments (e.g., chemical transport, off-road use) where durability and high torque are critical.

With the Pro Model’s tripled corrosion resistance and premium torque, you can safely handle corrosive fluids while maintaining peak engine performance. Pair its nickel plating with the QR code’s traceability to ensure seamless maintenance and compliance.

Frequently asked questions

  • Which adjusting arm model is compatible with MAN Sinotruk Howo T7H trucks?

  • How do I clean and maintain the brass adjusting arm WG9761349002?

  • Why is brass preferred over steel for the MAN Howo T7H adjusting arm?

  • Does the adjusting arm WG9761349002 support customization for fleet tracking?

  • Is the brass material of the adjusting arm WG9761349002 certified for industrial use?

  • What makes the 26-teeth design of this adjusting arm critical for MAN engines?

  • What tools are required to install the WG9761349002 adjusting arm?

  • What warranty covers the Original Manual Adjusting Arm WG9761349002?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarsh industrial environmentsBrass alloy (ASTM B281 compliant) ▲▲▲Superior corrosion resistance (500+ hours salt spray test, ASTM B117)Slightly lower tensile strength vs. steel (450 MPa vs. 600 MPa)
Gear DesignHigh-precision torque transmission26 teeth helical gear (ISO 1328-1) ▲▲Smooth operation with 0.3° backlash toleranceRequires precise alignment for optimal performance
CompatibilityMAN/Sinotruk/Howo engine systemsOEM-fit for T7H/SITRAK C7H injectors (WG9761349002) ▲Direct replacement without modification (certified for 15+ engine models)Limited to specific truck brands/models
Noise LevelPassenger-carrying commercial vehicles43 dBA operational noise (ISO 3744) ▲Quieter than standard gears (reduces cabin noise by 15%)Higher cost due to noise-dampening machining
Load CapacityMedium-duty truck operations4,800 Nm torque rating (per SAE J1939)Handles daily load cycles in urban logisticsInadequate for heavy off-road applications (max 6,000 Nm required)
Tracking & MaintenanceFleet maintenance workflowsQR-coded traceability (ISO/IEC 24730-2) ▲▲Instant access to maintenance logs via smartphone scanRequires digital tools for full functionality

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