

| No. | Part No. | Name |
|---|---|---|
| 1 | WG1642330060 | Left door glass assembly |
| 2 | WG1642330103 | Left door electric glass lifter assembly |
| 3 | WG1642331240 | Door inner panel assembly – Right door (Right-mounted vehicle high) |
| 4 | WG1642930007 | Screw cover cap |
| 5 | WG1642330061 | Right door glass assembly |
| 6 | WG1642330104 | Right door electric glass lifter assembly |
| 7 | WG1642331220 | Door inner panel assembly – Left door (Right-mounted vehicle high) |
| 8 | WG1642330009 | Left glass run |
| 9 | WG1642330010 | Right glass slide |
| 10 | Q2140612 | Cross-recessed pan head screw |
| 11 | WG1642330011 | Inner sealing strip |
| 12 | WG1642330013 | Outer sealing strip |
| 13 | WG1642330015 | Chute sealing strip |
| 14 | WG1642930005 | Plastic split rivet 1 |
| 15 | WG1642930006 | Plastic split rivet 2 |
| 16 | Q2140616F31 | Hexalobular socket pan head screw |
| 17 | AZ1642330019 | Door protection layer 1084370 right |
| 18 | AZ1642330119 | Door guard layer – Left door |
| 19 | Q39748201 | Spring nut |
| 20 | AZ1642330051 | Film 1610706 |
| 21 | WG1664331070 | Door controller (Electric glass only) |
| 22 | WG1642330181 | HOWO control switch |
| 23 | YZ9700770946 | HOWO front passenger door wire |
| 24 | YZ9700770947 | Car door wiring harness |
| 25 | 811W97470-0102 | Plastic fastening belt 4.7X 160 (Hole 6.0 – 6.4mm) |
| 26 | WG9719770069 | Door sealing strip |
The Left door glass assembly is a precision‑cut, tempered glass panel designed specifically for the driver side door of the HOWO 7 dump truck. It features a smooth edge finish and is pre‑drilled for lifter attachment, ensuring a perfect fit and clear visibility.
This electric lifter assembly includes the motor, regulator, and mounting brackets for the left door. It provides smooth, reliable power window operation and is pre‑wired with the correct connector for plug‑and‑play installation.
This complete inner panel assembly for the right door includes the structural carrier, trim attachment points, and mounting for all electrical components. It is tailored for right‑hand‑drive high‑cab configurations and meets all factory specifications.
The Screw cover cap is a decorative and protective snap‑on cover that conceals fasteners on the door trim, providing a clean, finished appearance while preventing corrosion and accidental scratching of the trim surface.
The Right door glass assembly is the passenger side equivalent, symmetrical to the left piece. It is made from the same high‑quality tempered glass and is ready for installation with the provided lifter hardware.
Symmetrical with the left side, this lifter assembly is for the right door. It includes a powerful motor and robust cable mechanism to raise and lower the window smoothly, even in heavy‑duty usage.
This is the left‑hand counterpart of the right inner panel, designed for the driver side in right‑hand‑drive high‑cab HOWO 7 trucks. It incorporates all necessary mounting positions for switches, speakers, and the door controller.
The Left glass run is a precision‑formed rubber channel that guides the window glass as it moves up and down. It ensures a tight seal against the door frame and reduces wind noise, contributing to a quieter cab.
Symmetrical with the left, the Right glass slide provides smooth guidance for the passenger window. Its durable construction ensures long‑lasting, friction‑free window operation.
These standard cross‑recessed pan head screws are used throughout the Door accessories kit for fastening trim, panels, and small brackets. Their zinc‑plated finish provides corrosion resistance, and the cross recess allows for quick installation with a standard screwdriver.
The Inner sealing strip is a rubber weatherseal that sits between the door and the inner panel, preventing water and dust ingress. It is made from flexible EPDM rubber that maintains its sealing properties over a wide temperature range.
The Outer sealing strip fits along the door’s exterior edge, providing a primary barrier against rain and wind. Its aggressive lip design ensures a tight contact with the cab body, reducing noise and improving insulation.
This specialized strip is installed in the glass run channel to prevent water from entering the door cavity. It is shaped to follow the glass contour and is essential for maintaining a dry interior.
These plastic split rivets are used for securing trim panels and interior components without damaging the surface. They expand upon insertion, providing a secure hold that is both vibration‑resistant and easy to remove for service.
A second variant of the plastic split rivet, with slightly different dimensions, is used for attaching heavier items such as the door controller or wiring harness clips. Both rivet types are included to cover all mounting requirements.
These modern hexalobular socket screws offer superior torque transfer and reduced cam‑out compared to cross‑recess screws. They are used in high‑stress applications within the Door accessories kit, such as the lifter mounting.
This is a clear or tinted protective film applied to the right door’s lower section to guard against stone chips, scratches, and road debris. It is pre‑cut to the correct shape for a perfect fit.
The left door guard layer is a protective film that shields the driver side door from wear and tear. It is applied to high‑traffic areas and helps maintain the vehicle’s appearance over time.
The Spring nut is a self‑retaining fastener that grips the panel edge and provides a threaded hole for securing components. Its spring‑steel construction ensures a strong, vibration‑proof hold without the need for welding.
This adhesive film is used to seal door panel openings and act as a moisture barrier. It helps prevent water from entering the cab and protects the inner door components from corrosion.
This electronic control module manages the power window functions for both doors. It provides one‑touch auto up/down, anti‑pinch protection, and interfaces with the CAN bus system of the HOWO 7.
The HOWO control switch is a multi‑function rocker switch used for door lock, window, and mirror adjustments. It is ergonomically designed for easy reach and features backlighting for night operation.
This pre‑terminated wiring harness is dedicated to the front passenger door, connecting the door controller, switch, and window motor to the main vehicle electrical system. It is labelled and colour‑coded for error‑free installation.
The main door wiring harness connects all electrical components within both doors to the vehicle’s central electrical system. It includes all necessary connectors, terminals, and protective loom for a neat and reliable installation.
This plastic fastening belt is a reusable cable tie with a mounting hole that fits 6.0‑6.4mm studs or holes. It is used to secure wiring harnesses and tubes to the door structure, preventing chafing and rattling.
The Door sealing strip is a full‑perimeter weatherseal that fits around the entire door frame, providing the primary seal against water, dust, and noise. It is made from high‑grade rubber that retains its flexibility and sealing force over the life of the vehicle.
Our Door accessories are manufactured to Sinotruk’s original equipment specifications, guaranteeing a perfect fit and flawless operation. Every component, from the glass to the controller, is designed to work together as a complete system.
The comprehensive set of sealing strips and protection layers ensures that your cab remains dry, quiet, and comfortable. These Door accessories effectively block wind, rain, and road noise, significantly improving the driver’s environment.
We supply every screw, rivet, fastener, harness, and seal needed for a full door overhaul. This Door accessories kit eliminates the need for additional sourcing, saving time and ensuring a professional, hassle‑free installation.
With pre‑wired harnesses, pre‑cut films, and labelled components, these Door accessories are designed for straightforward replacement. The durable materials and corrosion‑resistant fasteners ensure that your doors remain in top condition for years.
The Door accessories kit is a comprehensive solution for rebuilding or repairing the doors of the HOWO 7 6×4 dump truck. It addresses every aspect of door assembly, from the structural inner panels to the final weather seals, ensuring that the doors function as reliably as when the truck left the factory.
The left and right glass assemblies are made from laminated or tempered safety glass, depending on the variant, and are designed to meet all relevant safety standards. They are pre‑curved to match the door’s shape and include the necessary mounting hardware for the lifters.
The electric glass lifters are equipped with high‑torque motors and durable cable drums, providing consistent lifting force even under heavy use. The one‑touch auto function is controlled by the door controller, which also includes anti‑pinch technology to prevent injury.
The inner panel assemblies serve as the backbone of the door, providing mounting points for the lifter, speaker, door controller, and trim. They are made from galvanized steel and are coated to resist rust, ensuring a long service life in the demanding dump truck environment.
The sealing strips are made from high‑quality EPDM rubber, which is resistant to ozone, UV, and temperature extremes. The inner and outer strips work together to create a tight seal, while the chute strip ensures smooth glass movement without water ingress.
The wiring harnesses are pre‑assembled with all the correct connectors, reducing installation time and eliminating the risk of wiring errors. The door controller is programmed with the latest firmware and is compatible with the HOWO 7’s CAN bus system.
All fasteners are selected for their corrosion resistance and clamping strength. The cross‑recessed and hexalobular screws are made from hardened steel, and the spring nuts provide a secure grip on the door panels without the need for additional welding.
The protective films and door guard layers are an important detail that prevents paint damage and rust in high‑wear areas. They are transparent and unobtrusive, preserving the truck’s appearance while offering practical protection.
Replacing the entire set of Door accessories is a cost‑effective way to address multiple issues such as faulty windows, broken seals, or electrical faults. Rather than troubleshooting individual components, this kit provides a fresh start for both doors.
We recommend that the Door accessories be installed by a qualified technician, as proper alignment of the glass and lifters is essential for smooth operation. The included instructions and labelled parts make the job straightforward for experienced mechanics.
For fleet operators, standardising on these genuine Door accessories ensures that all trucks in the fleet have the same high‑quality door components, simplifying maintenance and reducing the likelihood of failures.
The door controller and wiring harnesses are fully tested to ensure compatibility with the HOWO 7’s electrical system. The controller’s anti‑pinch feature is calibrated to meet international safety standards, providing peace of mind for operators.
We back our Door accessories with a 12‑month warranty against manufacturing defects. Our technical support team is available to assist with any installation or compatibility questions.
We ship worldwide with tracking. Expedited shipping is available for urgent orders. Use the Send Email or Get Quotation buttons to request a customised quote for your fleet.
Choosing genuine Door accessories ensures that your HOWO 7 maintains its original build quality and resale value. Aftermarket parts may not have the same fitment or longevity, leading to recurring issues.
The plastic fastening belts are a clever solution for securing wiring without drilling, preserving the door’s structural integrity. They are reusable and can be repositioned if needed.
The screw cover caps provide a finished look that hides unsightly fasteners, enhancing the cabin’s interior appearance. They are available in a matching colour to the trim.
We are committed to providing the highest quality components and exceptional customer service. Choose our Door accessories for peace of mind.
Don’t settle for worn‑out door components that compromise safety and comfort. Replace them with our genuine kit and enjoy the confidence that comes with a fully tested, factory‑fresh Door accessories set.
We maintain a large stock to ensure fast dispatch, even for bulk orders. Contact our sales team for volume pricing and customised logistics solutions.
Thank you for considering our Door accessories for your HOWO 7 dump truck. We are confident that our genuine OEM products will deliver the reliability and performance you expect from Sinotruk.
The Door accessories are a vital part of the vehicle’s cab integrity and driver comfort. Investing in genuine parts ensures that your truck remains safe, comfortable, and reliable for years to come.
We provide a comprehensive installation guide with torque specifications and wiring diagrams. The kit is designed for easy replacement, with all components clearly labelled for identification.
We are committed to helping you maintain your HOWO 7 in peak condition. Our technical helpline is staffed by engineers with deep knowledge of the door and electrical systems.
With proper installation and regular inspection, these Door accessories will provide years of dependable service, keeping your doors operating smoothly and quietly.
Upgrade your HOWO 7 with the genuine Door accessories – the smart choice for safety, comfort, and long‑term value.
We are proud to be a trusted supplier of OEM Sinotruk parts. Contact us today to order your Door accessories and experience the quality that only genuine components can deliver.
Don’t wait until a failed window or worn seal compromises your cab environment. Replace your aging components with our genuine kit and enjoy the peace of mind that comes with a fully tested, factory‑fresh solution.
We are here to support your fleet’s needs with fast shipping and competitive pricing. Use the buttons above to request a quote or place your order.
The Door accessories are an essential part of your truck’s cab comfort and functionality. Choose genuine Sinotruk parts for the best results.
We are confident that our genuine Door accessories will exceed your expectations. Order today and keep your HOWO 7’s doors in perfect working order.
We are proud to offer this high‑quality Door accessories kit, which includes every component needed for a complete door overhaul. It is the most comprehensive solution available for the HOWO 7 dump truck.
Our Door accessories are built to meet the highest standards of quality and durability. You can trust them to perform when you need them most.
We look forward to serving your HOWO 7 needs. Thank you for choosing our genuine parts for your vehicle.
We are committed to providing the best service and quality. Trust our Door accessories to deliver the performance you expect.
Order now and ensure your truck is equipped with the best door components available. We are here to support you every step of the way.
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.