The HOWO Instrument assembly is a complete cab interior system for HOWO A7 8X4 tractor trucks. This comprehensive kit includes the Instrument panel weld assembly, Cross screw,spring washer and flat washer, Bracket assembly, Steering column floor bracket assembly, Armrest, Seal strip, Air flow fix bracket assembly, Air flow fix assembly, Defrost air flow assembly, Pin, Beam upper instrument panel bracket assembly, Clamp nut, Armrest assembly, Driver instrument assembly, Instrument panel plate, Instrument panel cushion, Electric cover assembly, Cover, Bolt plate, Air outlet assembly, Instrument assembly, and Instrument side plate assembly – all precision‑engineered to restore the dashboard, HVAC ducting, and interior trim of your vehicle. The HOWO Instrument assembly ensures a comfortable, functional, and professional driver environment.
The HOWO Instrument assembly is engineered to OEM specifications, using high‑strength materials and advanced manufacturing techniques. It provides robust support for the instrument panel, efficient air distribution, and secure mounting for all interior components. The HOWO Instrument assembly is a direct replacement for the original factory interior, restoring the vehicle’s cabin quality and driver comfort.
When you choose authentic howo Parts, you receive a HOWO Instrument assembly that meets all OEM quality standards. This kit is manufactured using corrosion‑resistant materials and precision‑formed components, ensuring long‑term durability and a perfect fit. The HOWO Instrument assembly is essential for maintaining a safe, comfortable, and visually appealing cab interior.
The HOWO Instrument assembly is the trusted choice for professional body shops and fleet operators. With the HOWO Instrument assembly, you ensure reliable dashboard support, optimal HVAC performance, and a factory‑grade cabin finish for your HOWO A7 8X4. This HOWO Instrument assembly is an indispensable part of any major interior restoration or repair project.
The Instrument panel weld assembly (AZI642161064) is the main structural cross‑member that supports the entire dashboard. Manufactured from high‑strength steel with precision‑welded joints, it provides a rigid mounting platform for the instrument cluster, HVAC controls, and storage compartments. This assembly ensures that all dashboard components remain aligned and secure under the vibration and stress of heavy‑duty trucking.
This Instrument panel weld assembly is designed to match the exact contours of the HOWO A7 8X4 cab, guaranteeing a perfect fit and consistent panel gaps. Its robust construction and corrosion‑resistant coating contribute to the long‑term durability of the interior. This assembly is the backbone of the HOWO Instrument assembly, providing the structural foundation for the entire dashboard system.
The Cross screw, spring washer and flat washer (Q236062OF31) is a complete fastening assembly used to secure various interior trim panels and components. The cross‑recessed head allows for easy installation with standard screwdrivers, while the integrated spring washer provides a vibration‑proof lock. The flat washer distributes clamping load evenly, preventing damage to the mounting surfaces.
This fastening assembly is manufactured from corrosion‑resistant steel, ensuring reliable performance over the vehicle’s lifetime. Its precise dimensions guarantee a secure fit for all interior components, contributing to the overall integrity of the HOWO Instrument assembly. This hardware is an essential part of the interior fastening system.
The Bracket assembly (AZI642161081) is a structural component that supports the floor console and lower dashboard trim. Manufactured from high‑strength steel with a corrosion‑resistant coating, it provides a stable mounting point for various interior components. Its robust design ensures that the floor and lower dash panels remain securely attached, even under heavy use.
This Bracket assembly features precision‑located mounting holes that align with the cab floor and dashboard structure, simplifying installation. Its durable construction contributes to the overall rigidity of the interior, making it a key component of the HOWO Instrument assembly.
The Steering column floor bracket assembly (AZI642160251) is a dedicated mounting bracket that secures the steering column to the cab floor. Manufactured from high‑strength steel with a protective finish, it provides a rigid and vibration‑resistant base for the steering column. This bracket ensures that the steering wheel remains properly aligned and stable, enhancing driver safety and comfort.
This Steering column floor bracket assembly is engineered to precise tolerances, guaranteeing a perfect fit with the steering column and floor structure. Its robust construction and secure fastening make it an essential component of the HOWO Instrument assembly, contributing to the overall reliability of the steering system.
The Armrest (WG1642160052, WG1642160047) is a comfortable padded support for the driver and front passenger. Manufactured from durable foam with a wear‑resistant vinyl cover, it provides a comfortable resting place for the arm, reducing driver fatigue during long hauls. The armrest is designed to match the cab interior trim, providing a cohesive and professional appearance.
This Armrest is mounted to the cab side panels or seat frame using the provided hardware, ensuring a secure and rattle‑free fit. Its ergonomic design and high‑quality materials make it a valued component of the HOWO Instrument assembly, enhancing driver comfort and convenience.
The Armrest assembly (WG1642160050) is a complete, pre‑assembled armrest unit for the passenger side, including the mounting bracket and hardware. It offers the same comfort and durability as the driver’s armrest, ensuring balanced interior ergonomics. Its symmetrical design matches the left‑side armrest, providing a consistent look and feel throughout the cabin.
This Armrest assembly is manufactured to the same high standards as the other interior components, with a durable cover and robust internal structure. Its easy installation and perfect fit make it an integral part of the HOWO Instrument assembly, contributing to overall driver and passenger comfort.
The Seal strip (WG1642160010) is a flexible rubber molding that seals the gap between the dashboard and the windshield or side pillars. It prevents dust, moisture, and air leaks, improving cabin insulation and reducing wind noise. Manufactured from durable EPDM rubber, it resists UV degradation and temperature extremes, ensuring long‑lasting sealing performance.
This Seal strip is precisely formed to match the contours of the HOWO A7 8X4 cab, guaranteeing a perfect fit and consistent sealing. Its installation is quick and straightforward, making it an essential component of the HOWO Instrument assembly for maintaining cabin comfort and quietness.
The Air flow fix bracket assembly (WG1642160021) is a structural support that secures the HVAC ducting and air distribution components. Manufactured from high‑strength steel with a corrosion‑resistant finish, it provides a stable mounting point for the air flow assemblies, ensuring that the ductwork remains securely in place and free from rattles.
This Air flow fix bracket assembly is precisely engineered to align with the dashboard and ductwork, simplifying installation and guaranteeing a perfect fit. Its robust construction contributes to the overall integrity of the HVAC system, making it a key component of the HOWO Instrument assembly.
The Air flow fix assembly (WG1642160017, WG1642160031, WG1642160037, WG1642160023, WG1642160042) is a set of ducting components that direct conditioned air to the various vents in the cab. Manufactured from durable plastic with precision‑formed channels, these assemblies ensure efficient air distribution to the windshield, side windows, and footwells. Their smooth internal surfaces minimise airflow resistance and noise, enhancing HVAC performance.
These Air flow fix assemblies are designed to fit seamlessly with the dashboard and defrost outlets, ensuring a factory‑grade installation. Their robust construction and precise fitment make them an essential part of the HOWO Instrument assembly, providing optimal cabin climate control.
The Defrost air flow assembly (WG1642160011, WG1642160025, WG1642160014) is a specialised duct that directs air to the windshield and side window defrost vents. Its precise geometry ensures that air is distributed evenly across the glass surface, effectively clearing fog and ice for improved visibility. Manufactured from high‑temperature resistant plastic, it withstands the heat of the HVAC system without warping.
This Defrost air flow assembly is designed to integrate seamlessly with the dashboard and air flow fix assemblies, creating a complete, efficient air distribution system. Its precise fitment and durable construction make it a vital component of the HOWO Instrument assembly, ensuring driver safety and comfort in all weather conditions.
The Pin (WG1642160146) is a plastic retaining pin used to secure interior trim panels and ducting. Its snap‑fit design allows for quick and easy installation without tools, and its durable construction resists breakage and wear. The pin provides a secure, rattle‑free connection that maintains panel alignment over time.
This Pin is used in various locations throughout the interior, contributing to the overall integrity of the trim and ducting systems. Its simple, effective design makes it an essential part of the HOWO Instrument assembly, simplifying both assembly and maintenance.
The Beam upper instrument panel bracket assembly (AZI642160109) is a structural component that connects the upper dashboard to the cab body. Manufactured from high‑strength steel with a corrosion‑resistant coating, it provides a rigid support that prevents dashboard sag and vibration. Its precise engineering ensures that the instrument panel remains properly aligned and securely attached.
This Beam upper instrument panel bracket assembly is designed to match the cab structure exactly, guaranteeing a perfect fit and reliable performance. Its robust construction and secure fastening make it a key component of the HOWO Instrument assembly, contributing to the overall stability of the dashboard system.
The Clamp nut (WG1642930009) is a specialised fastener used to secure interior trim panels and electrical components. Its spring‑loaded design provides a positive locking action that resists loosening under vibration. Manufactured from steel with a corrosion‑resistant finish, it offers reliable performance in the demanding truck environment.
This Clamp nut is designed for quick and secure installation, making it an essential hardware component of the HOWO Instrument assembly. Its robust construction ensures that all attached components remain firmly in place, contributing to the overall durability of the interior.
The Driver instrument assembly (WG1642160120) is the complete dashboard unit for the driver’s side, including the instrument cluster housing, switch panels, and storage compartments. Manufactured from high‑impact plastic with a durable finish, it provides a professional and functional workspace for the driver. The assembly is designed to accommodate all factory instruments and controls.
This Driver instrument assembly features precision‑located mounting points and a design that matches the cab interior, ensuring a perfect fit and seamless integration. Its robust construction and high‑quality materials make it a central component of the HOWO Instrument assembly, providing the driver with a comfortable and intuitive control interface.
The Instrument panel plate (WG1642160213) is a decorative and protective cover that fits over the central section of the dashboard. Manufactured from durable plastic with a textured finish, it provides a clean, professional appearance while protecting the underlying components from dust and damage. The plate is designed to match the colour and grain of the original interior trim.
This Instrument panel plate is easily installed using the provided clips or screws, ensuring a secure and flush fit. Its precise design and quality finish make it an essential part of the HOWO Instrument assembly, enhancing the overall aesthetic of the cabin.
The Instrument panel cushion (WG1642160214) is a soft, padded cover that provides a comfortable resting surface for the driver’s arm or documents. Manufactured from high‑density foam with a durable vinyl cover, it adds a touch of comfort and luxury to the cab interior. The cushion is designed to match the dashboard contours, ensuring a seamless look.
This Instrument panel cushion is easily installed and secured with the provided hardware, providing a comfortable and functional addition to the HOWO Instrument assembly. Its high‑quality materials and precise fitment make it a valued component for enhancing driver comfort.
The Electric cover assembly (WG1642160215) is a protective panel that covers the electrical distribution box and fuse panel. Manufactured from durable plastic with a secure locking mechanism, it provides easy access for servicing while preventing accidental contact with live circuits. The cover is designed to match the interior trim, maintaining a professional appearance.
This Electric cover assembly is precision‑formed to fit the specific dimensions of the HOWO A7 8X4 electrical panel, ensuring a perfect fit and reliable protection. Its robust construction and secure fastening make it an essential component of the HOWO Instrument assembly, providing safety and convenience for maintenance.
The Cover (WG1642930010) is a simple, snap‑in cap that seals unused holes or openings in the dashboard or trim panels. Manufactured from durable plastic with a colour‑matched finish, it provides a clean, professional appearance and prevents dust from entering the interior. The cover is designed for easy installation and removal.
This Cover is used in various locations throughout the cabin, contributing to the overall neatness and completeness of the interior. Its inclusion in the HOWO Instrument assembly ensures that all openings are properly sealed, enhancing the cabin’s aesthetic and functional integrity.
The Bolt plate (WG1642160239) is a small, decorative cover that hides the fastening screws on the dashboard. Manufactured from durable plastic with a smooth finish, it provides a clean and professional appearance by concealing unsightly hardware. The plate is colour‑matched to the dashboard trim for a seamless look.
This Bolt plate is easily installed by snapping it into place over the screw head, requiring no tools. Its simple design and effective function make it a useful component of the HOWO Instrument assembly, enhancing the overall finish of the dashboard.
The Air outlet assembly (WG1642160150) is the vent unit that directs conditioned air into the cab. It features adjustable louvers that allow the driver and passengers to direct airflow for optimal comfort. Manufactured from durable plastic with a smooth finish, it provides reliable, rattle‑free operation and is designed to match the interior styling.
This Air outlet assembly is designed to fit the standard dashboard openings, ensuring a perfect fit and easy installation. Its precise adjustment mechanism and durable construction make it an essential component of the HOWO Instrument assembly, providing comfortable cabin ventilation.
The Instrument assembly (WG1642160170) is the complete dashboard unit for the passenger side, including the glove compartment and trim panels. Manufactured from high‑impact plastic with a durable finish, it provides a functional and attractive workspace for the passenger. The assembly is designed to match the driver’s side for a balanced interior appearance.
This Instrument assembly features precision‑located mounting points and a design that integrates seamlessly with the rest of the dashboard. Its robust construction and high‑quality materials make it a key component of the HOWO Instrument assembly, ensuring a cohesive and professional cabin interior.
The Instrument side plate assembly (WG1642160175) is a decorative trim piece that covers the outer edge of the passenger‑side dashboard. Manufactured from durable plastic with a textured finish, it provides a professional, finished appearance and protects the dashboard edge from wear and damage. The plate is colour‑matched to the interior trim for a seamless look.
This Instrument side plate assembly is easily installed using the provided clips or fasteners, ensuring a secure and flush fit. Its precise design and quality finish make it an essential part of the HOWO Instrument assembly, enhancing the overall aesthetic of the cabin.
HOWO Instrument assembly – Complete Cab Interior Kit for HOWO A7 8X4
| Material Encoding | Name |
|---|---|
| AZI642161064 | Instrument panel weld assembly |
| Q236062OF31 | Cross screw,spring washer and flat washer |
| AZI642161081 | Bracket assembly |
| AZI642160251 | Steering column floor bracket assembly |
| WG1642160052 | Armrest |
| WG1642160047 | Armrest |
| WG1642160060 | Instrument panel weld assembly |
| WG1642160010 | Seal strip |
| WG1642160021 | Air flow fix bracket assembly |
| WG1642160017 | Air flow fix assembly |
| WG1642160031 | Air flow fix assembly |
| WG1642160011 | Defrost air flow assembly |
| WG1642160146 | Pin |
| WG1642160025 | Defrost air flow assembly |
| AZI642160109 | Beam upper instrument panel bracket assembly |
| WG1642160037 | Air flow fix assembly |
| WG1642160014 | Defrost air flow assembly |
| WG1642930009 | Clamp nut |
| WG1642160023 | Air flow fix assembly |
| WG1642160042 | Air flow fix assembly |
| WG1642160050 | Armrest assembly |
| WG1642160062 | Instrument panel weld assembly |
| WG1642160120 | Driver instrument assembly |
| WG1642160213 | Instrument panel plate |
| WG1642160214 | Instrument panel cushion |
| WG1642160215 | Electric cover assembly |
| WG1642930010 | Cover |
| WG1642160239 | Bolt plate |
| WG1642160150 | Air outlet assembly |
| WG1642160170 | Instrument assembly |
| WG1642160175 | Instrument side plate assembly |
The HOWO Instrument assembly includes every component needed for a full cab interior restoration – from the main instrument panel cross‑member and ducting to the trim plates, armrests, and all hardware. No additional parts are required, saving time and ensuring compatibility with HOWO A7 8X4 specifications.
Every component of the HOWO Instrument assembly is manufactured to original equipment specifications, guaranteeing a perfect fit and reliable performance. The precision‑formed panels, high‑grade fasteners, and durable materials ensure long‑lasting comfort and a factory‑grade finish.
The HOWO Instrument assembly is designed to maximise HVAC efficiency with precisely engineered air flow and defrost ducts. This ensures rapid cabin temperature control, clear visibility, and comfortable airflow distribution, enhancing driver and passenger comfort in all conditions.
This HOWO Instrument assembly is designed for all HOWO A7 8X4 variants and is backed by our worldwide distribution network. Expert technical support is available to assist with installation and compatibility questions.
The HOWO Instrument assembly is the result of extensive engineering to provide a durable, comfortable, and functional cab interior. The instrument panel weld assembly is designed to support the weight of the dashboard components while resisting fatigue and vibration. The air flow and defrost ducting are shaped to minimise pressure drop and ensure even air distribution, using computational fluid dynamics to optimise performance.
The trim components are manufactured from high‑impact plastics that resist cracking and fading, maintaining their appearance over time. The armrests and cushion are ergonomically designed to provide support and comfort, reducing driver fatigue. Every fastener is chosen for its ability to maintain clamping force under the vibration and thermal cycling of heavy‑duty trucking, ensuring that the interior remains rattle‑free and secure.
The HOWO Instrument assembly is also designed for ease of assembly and maintenance – all components are clearly marked and the fastening points are easily accessible, allowing for quick installation and future servicing. This attention to detail makes the HOWO Instrument assembly a benchmark of quality and functionality.
Every HOWO Instrument assembly component undergoes rigorous quality inspections. Structural brackets are checked for dimensional accuracy and weld integrity. Air flow ducts are tested for airflow and pressure drop. Trim panels are inspected for colour match, surface finish, and fit. Fasteners are sampled for hardness and torque retention.
Random samples are subjected to environmental testing, including temperature cycling, humidity exposure, and vibration testing, to validate durability and performance retention. Assembly tests are performed on complete kits to ensure that all parts fit together correctly and that the interior meets the required quality standards. These tests confirm that the HOWO Instrument assembly delivers consistent, reliable performance.
Our quality management system is certified to IATF 16949, and each kit is traceable to its production batch, ensuring full accountability and rapid response to any quality concerns.
Investing in a genuine HOWO Instrument assembly prevents costly interior repairs and ensures a comfortable, quiet cabin for drivers. A well‑maintained dashboard and HVAC system reduces driver fatigue and improves productivity. The durable construction of the assembly also reduces the need for frequent repairs, lowering long‑term maintenance costs.
For fleet operators, this kit simplifies inventory by consolidating dozens of individual parts into one package. The easy installation and clear component identification reduce workshop time, keeping trucks on the road longer. The improved cabin comfort and professional appearance also contribute to driver retention and vehicle resale value.
The HOWO Instrument assembly is a strategic investment that enhances vehicle reliability, driver satisfaction, and overall operational efficiency. By restoring the cab interior to factory specifications, you ensure a productive and comfortable work environment for your drivers.
The HOWO Instrument assembly is designed as a direct replacement for the original factory interior. All mounting points, hole positions, and contours match the existing cab structure, requiring no modifications. The installation can be completed with standard workshop tools by any competent mechanic.
Routine maintenance is straightforward – the dashboard can be disassembled in a logical sequence for access to electrical components or HVAC parts. The trim panels and covers are designed for easy removal and reinstallation, allowing for quick servicing. The modular design of the HOWO Instrument assembly allows for individual component replacement, reducing repair costs and downtime.
The HOWO Instrument assembly is also compatible with aftermarket accessories such as additional gauges or entertainment systems, as it provides standard mounting interfaces. This flexibility makes it a versatile choice for both restoration and customisation projects.
Each HOWO Instrument assembly kit is supplied with a comprehensive installation guide that includes torque specifications, assembly steps, and wiring diagrams (where applicable). This ensures that even less experienced technicians can perform a correct and professional installation.
Our technical support team is available to answer any questions regarding the HOWO Instrument assembly, from verifying compatibility to troubleshooting assembly issues. We also provide online resources, including video tutorials and FAQs, to assist customers worldwide.
With the HOWO Instrument assembly, you are not just buying an interior kit – you are investing in a complete cab restoration solution backed by our commitment to quality and customer satisfaction.
The HOWO Instrument assembly is the definitive solution for restoring or upgrading the cab interior of your HOWO A7 8X4 tractor. With its complete kit of genuine components – including the instrument panel weld assembly, air flow ducts, trim panels, armrests, and all hardware – this system ensures optimal driver comfort, efficient HVAC performance, and a professional finish. Choose the HOWO Instrument assembly for your fleet and experience the difference that genuine HOWO quality delivers.
Our online catalog provides comprehensive access to genuine SINOTRUK parts for all major vehicle lines — including HOWO, Sitrak, Steyr, and Yellow River series trucks. You can browse detailed specifications, original part numbers, and exploded-view diagrams for every assembly. Whether you are performing routine maintenance or planning a major overhaul, the catalog helps you quickly identify the correct components for your vehicle. When you become a SINOTRUK customer, we offer complimentary full‑access catalog services, ensuring you always have the latest product data and interchangeability information at your fingertips to support efficient fleet management and accurate parts ordering.
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