The Drive Seat of the HOWO 7 6X4 Dump Truck is engineered for operator comfort, durability, and safety in extreme working environments. This comprehensive Drive Seat system includes air‑suspension bases, right‑ and left‑hand seats, and all necessary mounting hardware. Every component is designed to reduce fatigue and enhance productivity. Explore the full Sinotruk Catalog to see how each part of the Drive Seat assembly contributes to a superior driving experience.
This right seat assembly is specifically designed for the right-hand side of the cabin, providing ergonomic support and adjustable positioning for the passenger or co‑driver in the HOWO 7 6X4.
This air‑suspension box supports the right seat, absorbing road shocks and vibrations. It works with The part to deliver a smooth ride even on rough terrain.
This gasket provides a tight seal between seat mounting surfaces, preventing rattles and ensuring a secure fit for The part components.
This flange nut secures The part to the cabin floor, offering a self‑locking feature that prevents loosening under constant vibration.
Similar to the single flange nut, this variant provides extra bearing surface for heavy‑duty attachment of The part brackets and rails.
This small gasket is used under bolt heads or nuts to distribute load evenly, protecting The part mounting points from indentation.
This small cap covers access holes or adjustment points on The part frame, keeping dirt out and maintaining a clean appearance.
These high‑strength screws feature a hexalobular drive for secure torque transfer, used to fasten The part to the suspension box and floor.
This left seat assembly is designed for the driver’s side in right‑hand drive configurations, providing full adjustability and comfort for long hauls.
This left‑side air suspension box works with The part to deliver pneumatic damping, reducing vertical accelerations and improving ride quality.
| Number | Material Encoding | Name |
|---|---|---|
| 1 | AZ1646510021 | HOWO right seat assembly (Right vehicle) |
| 2 | WG1642510009 | HOWO air suspension seat box assembly (Right) |
| 3 | WG1642930020 | gasket |
| 4 | ZQ32010F31 | Hexagon nut with flange |
| 4 | ZQ32010F31 | Hexagon nut with flanges |
| 5 | Q40010F31 | Small gasket |
| 5 | Q40010F31 | Small gas cap |
| 6 | ZQ210B0820F31 | Hexalobular socket head cap screws |
| 7 | AZ1646510022 | HOWO left seat assembly (Right) |
| 8 | WG1642510008 | HOWO Air suspension seat box assembly (Left) |
The part features multi‑directional adjustments, lumbar support, and an air‑suspension system that minimises fatigue, keeping drivers alert and productive during long shifts.
Built with reinforced steel frames, high‑grade polymers, and corrosion‑resistant fasteners, our Drive Seat withstands the harshest off‑road conditions and daily abuse.
Every Drive Seat component is made to Sinotruk’s original drawings, ensuring bolt‑on installation without modifications. Save time and labour with exact replacement parts.
Our Drive Seat meets stringent safety standards, with secure locking mechanisms and robust mounting hardware that keep the seat firmly in place, even in collisions.
The part assembly is carefully balanced to provide optimal weight distribution, reducing pressure points and enhancing circulation during extended driving periods.
All rubber components in The part are UV‑ and ozone‑resistant, ensuring long service life even under direct sunlight and extreme temperature variations.
The air suspension system includes built‑in height and damping controls, allowing each driver to fine‑tune The part to their individual weight and driving style.
We supply complete hardware kits with every Drive Seat order, including all nuts, bolts, washers, and caps, so you have everything needed for a hassle‑free installation.
The part is compatible with both left‑ and right‑hand drive HOWO 7 6X4 variants, and the symmetrical design of the air suspension boxes ensures consistent performance on either side.
All fasteners are grade 10.9 or higher, providing the clamping force needed to keep The part securely mounted despite continuous shock loads from rough roads.
The part also includes integrated attachment points for seat belts and armrests, making it a comprehensive safety and comfort solution for the HOWO 7 6X4 Dump Truck.
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.
We are a heavy-duty truck parts store. Please leave your contact information and inquiries. We will respond within 12 hours.
