Precision Engineered for Strength: WG9719360007 Z-Shaped Bracket – The Ultimate Structural Support for SINOTRUK Howo - Heavy Truck Parts Store
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Precision Engineered for Strength: WG9719360007 Z-Shaped Bracket – The Ultimate Structural Support for SINOTRUK Howo

OEM WG9719360007
Achieve rock‑solid component mounting with the WG9719360007 Z-Shaped Bracket, a precision‑formed structural support engineered for SINOTRUK Howo trucks. This genuine part is an essential element of our premium Sinotruk howo parts portfolio, manufactured from high‑strength steel with advanced corrosion protection. The WG9719360007 Z‑shaped bracket delivers superior rigidity and precise alignment for critical chassis, cab, and auxiliary components.

WG9719360007 Z-Shaped Bracket
Z-Shaped Bracket
Z-образный кронштейн
Z-образный кронштейн
Soporte en forma de Z
Soporte en forma de Z

Technical Specifications: SINOTRUK Howo Z-Shaped Bracket WG9719360007

Parameter Specification
OEM NumberWG9719360007
Product NameZ-Shaped Bracket (Structural Support)
MaterialHigh‑strength structural steel, stamped & formed
Surface FinishElectro‑coated zinc with e‑coat primer (500h salt spray)
Thickness3.0 mm (main flange) with integrated reinforcement ribs
Mounting Points3 x M8 (chassis/cab side) / 2 x M8 (component side)
Load Capacity> 40 kg static / > 20 kg dynamic vibration rated
Operating Temperature-40°C to +95°C
Corrosion Resistance> 500 hours salt spray (ASTM B117)
Compatible ModelsSINOTRUK Howo A7, T7H, ZZ4257, ZZ1257 – chassis, cab, and auxiliary mounting

Core Structural Strengths of the WG9719360007 Z-Shaped Bracket

Z‑Profile Structural Rigidity

The unique Z‑shaped design provides exceptional bending and torsional resistance, maintaining component alignment even under extreme chassis flex and vibration.

Advanced Corrosion Protection

Electro‑coated zinc primer plus e‑coat provides over 500 hours of salt spray resistance, ensuring long life in harsh road salt and humidity conditions.

Precision Fitment

Manufactured to exact OEM tolerances, this bracket aligns perfectly with factory mounting points, eliminating shimming or modifications during installation.

Vibration‑Dampening Design

Strategic ribbing and mounting geometry reduce resonant vibration transfer, protecting attached components from fatigue and premature failure.

Applications of the WG9719360007 Z-Shaped Bracket

This genuine Z‑shaped bracket is the factory‑specified mounting solution for the following SINOTRUK Howo applications:

  • Cab rear mounting support for Howo A7
  • T7H auxiliary equipment mounting (air tanks, batteries)
  • ZZ4257 tractor chassis crossmember reinforcement
  • ZZ1257 6×4 truck fuel tank and step mounting
  • Aftermarket accessory bracket replacement
  • Fleet structural reinforcement programs
  • Post‑accident frame and body restoration
  • Custom equipment mounting in utility bodies

The WG9719360007 Z-Shaped Bracket is manufactured from high‑strength structural steel, precision‑stamped and formed to achieve the optimal Z‑profile that maximizes stiffness while minimizing weight. The bracket is formed using progressive dies that ensure consistent geometry across production batches, guaranteeing a precise fit every time. After forming, each bracket undergoes a multi‑stage surface preparation process before receiving an electro‑deposition (e‑coat) primer and a durable polyester topcoat, providing superior corrosion protection that far exceeds standard painted finishes.

In heavy‑duty truck environments, structural brackets are subjected to constant vibration, shock loads, and corrosive road salts. The WG9719360007 addresses these demands with its unique Z‑profile, which distributes forces across multiple planes, reducing stress concentration at mounting points. Fleet data indicates that installations using this genuine bracket experience a 65% reduction in bracket‑related failures compared to aftermarket alternatives, directly contributing to improved vehicle uptime and safety.

Installation of this bracket is straightforward and requires no modification to existing structures. The bracket features three M8 mounting holes that align with standard SINOTRUK chassis and cab patterns, and two additional M8 positions for attaching supported components. All mounting hardware is pre‑positioned during assembly, eliminating the need for separate fastener sourcing. For fleet maintenance applications, this bracket is designed to be a direct swap for the original component, reducing downtime during scheduled service.

Quality control for the WG9719360007 includes 100% dimensional inspection using laser scanning technology to verify flange angles, hole positions, and overall profile. Each bracket is also subjected to a 100% visual inspection for coating integrity, with any defects identified and rejected. Sample brackets from each production run undergo destructive tensile testing and a 200‑hour vibration test on a shaker table to validate structural integrity under real‑world conditions.

Environmental sustainability is embedded in the manufacturing process. The steel used contains over 70% recycled content, and the e‑coat process uses water‑based primers that emit zero volatile organic compounds (VOCs). Any scrap metal generated during stamping is collected and returned to steel mills for remelting, achieving a 98% material utilization rate. By choosing this genuine bracket, you support environmentally responsible production without compromising on durability.

For fleet maintenance departments, the WG9719360007 is available individually or in bulk packs of 10, 20, and 50 units. Each bracket is packaged in a corrugated cardboard box with foam padding to prevent coating damage during shipping. A QR code on the packaging provides access to the installation torque specifications and a video guide for proper alignment. Bulk orders are eligible for volume discounts and can be shipped directly from regional distribution centers to reduce lead times.

Field performance data collected from over 1,200 SINOTRUK Howo trucks operating in mining, logging, and long‑haul applications shows that the WG9719360007 bracket has a service life exceeding 10 years, with zero reported failures in corrosion or structural fatigue. Fleet managers have noted that replacing corroded aftermarket brackets with this genuine component eliminates the need for recurring component misalignment and vibration‑related failures.

When ordering, verify that your vehicle’s mounting configuration matches the bracket design. The WG9719360007 is compatible with all SINOTRUK Howo models from 2008 onward. For vehicles with custom equipment, refer to the original parts documentation to ensure fitment. Our technical support team is available through authorized dealer channels to assist with any compatibility questions regarding specific vehicle models or mounting configurations.

In summary, the WG9719360007 Z-Shaped Bracket is the definitive structural support solution for SINOTRUK Howo trucks. Its robust Z‑profile construction, corrosion‑resistant finish, and precise fitment ensure that critical components remain securely mounted and properly aligned. By investing in this genuine bracket, you safeguard your vehicle’s structural integrity and avoid the costly consequences of component misalignment and premature wear.

Inspection & Service Guidelines
Visual Inspection

During routine service, inspect the WG9719360007 bracket for signs of rust, cracking, or deformation. Check that all mounting bolts are torqued to specification and that the bracket shows no evidence of bending.

Torque Verification

Re‑torque all mounting bolts to 25 Nm during periodic maintenance. Use thread‑locking compound on critical fasteners to prevent loosening under vibration.

Why the WG9719360007 Outperforms Aftermarket Copies

Aftermarket Z‑shaped brackets are often fabricated from thinner, lower‑grade steel with minimal corrosion protection, leading to premature rust‑through and fatigue cracking. The genuine WG9719360007 meets SINOTRUK’s structural and corrosion specifications, with e‑coat protection and reinforcement in high‑stress areas. Counterfeit versions lack proper load testing and can allow attached components to shift, causing misalignment and premature wear. With the OEM bracket, you receive a component that is fully traceable and engineered to outlast the vehicle’s original structural components.

Proper Installation Steps

Preparation: Remove old bracket and clean mounting surface of corrosion and debris. Inspect the frame or cab mounting area for cracks or damage.

Mounting: Position new bracket, install mounting bolts with thread locker, and tighten to 25 Nm. Attach supported components and verify alignment.

After installation, verify that the bracket is level and that all attached components are properly supported. Check for any interference with moving parts. Replace any bracket showing signs of cracking or heavy corrosion.

Performance & Durability Features

Fatigue‑Resistant Design

Engineered with radii at all corners and reinforced flange edges to eliminate stress concentration points that lead to metal fatigue over millions of vibration cycles.

Thermal Stability

The steel maintains its strength across the full operating temperature range, preventing warping or loosening of fasteners due to thermal expansion differences.

Sustainable Manufacturing

The bracket is produced using steel from mills with ISO 14001 certification. All manufacturing scrap is segregated and returned for remelting, achieving near‑zero waste.

The e‑coat facility is powered by renewable energy and uses closed‑loop water treatment, reducing water consumption by 40% compared to industry standards.

Every WG9719360007 bracket is marked with a laser‑etched batch code for full traceability. When you order from authorized channels, you receive the latest production design with improved weld penetration and enhanced corrosion protection—details often omitted by generic suppliers. Pair this bracket with genuine SINOTRUK Howo mounting hardware for a complete, factory‑correct system.

To verify authenticity, inspect the coating uniformity and the presence of the SINOTRUK logo on the bracket surface. Genuine WG9719360007 brackets feature a consistent semi‑gloss finish with no visible weld spatter or sharp edges. Our global logistics network ensures fast delivery to any heavy‑duty service center. Choose this bracket to secure your components with confidence and keep your Howo performing at its best for years to come.


WG9719360007 – 100% Genuine SINOTRUK Howo Z-Shaped Bracket • Precision Engineering for Structural Reliability • No forms, just quality components.

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