

The Top Cover Lining of the HOWO 7 6X4 Dump Truck is a comprehensive interior roof system that combines insulation, noise reduction, and functional trim. This complete Top Cover Lining assembly includes all panels, rails, seals, and fasteners needed to restore or upgrade the cabin ceiling. Every part of the Top Cover Lining is engineered for a perfect fit and long service life. Explore the full Sinotruk Catalog to see how each element of the Top Cover Lining contributes to a quieter, more comfortable cab environment.
This nut holder is embedded in the roof frame to securely fasten the window, ensuring a tight seal and reliable operation within The part assembly.
This cover frame surrounds the window, providing a finished edge and supporting the glass. It integrates seamlessly with The part trim.
This main panel covers the entire short cab roof, including acoustic padding and a durable surface that forms the core of The part system.
This rail mounts along the roof edge to support cabin curtains, adding privacy and sun protection as part of The part package.
These self-tapping screws are used throughout The part to attach trim panels, rails, and covers securely into the metal roof structure.
This lining covers the rear wall of the short cab, matching The part material and providing a uniform interior appearance.
These rivets are used for permanent, vibration-proof fastening of brackets and hinges to The part framework.
This lining covers the right side roof frame, complementing The part and reducing wind noise along the upper door area.
This mirror-image lining for the left side ensures balanced acoustics and a symmetrical look for The part.
This molding trims the right rear corner where The part meets the back panel, providing a neat finish and hiding gaps.
This molding runs along the right door frame, sealing the gap between the door and The part to reduce drafts and noise.
This plate protects the inner A‑pillar area, blending with The part to cover wiring and structural joints.
This sealing strip is fitted along the door perimeter to prevent water and dust ingress, complementing The part weatherproofing.
This holder secures the covers over handrail holes, maintaining a clean appearance on The part surface.
These covers snap into the holders to hide handrail fixing points, giving The part a smooth, unbroken visual line.
This grey hook attaches to The part, providing a convenient hanging point for garments or small bags.
This drawstring operates curtains or sunshades within The part system, allowing easy adjustment of cabin lighting.
This kit includes all brackets and clips needed to mount curtains onto The part, ensuring a professional, secure fit.
| Number | Material Encoding | Name |
|---|---|---|
| 1 | AZ1642610014 | Roof window nut holder |
| 2 | WG1642610018 | Roof window cover frame |
| 3 | WG1641610001 | HOWO short- cab top cover lining assembly |
| 4 | WG1642610032 | Curtain rail |
| 5 | WG1641610003 | Curtain rail |
| 6 | WG1641610004 | Curtain rail |
| 7 | Q2713519F31 | Cross-recessed pan head tapping |
| 8 | WG1641610016 | Short cab rear enclosure lining |
| 9 | 1.90003E+11 | Rivet |
| 10 | WG1641610005 | Right side-frame lining |
| 11 | WG1641610006 | Left side-frame lining (Symmetrical with the right part) |
| 12 | WG1642610010 | Right rear- wall molding |
| 13 | WG1642610029 | Right side wall door frame molding |
| 14 | WG1642610011 | A Column inner protection plate |
| 15 | WG1642610012 | A Column inner protection plate |
| 16 | WG1642610013 | Door sealing strip |
| 17 | WG1642610016 | Handrail hole cover holder |
| 18 | Q2714219F31 | Cross-recessed pan head tapping |
| 20 | WG1642610017 | Handrail hole cover |
| 21 | WG1642610019 | Clothes-hook (Grey) |
| 22 | Q2714816F31 | Drawstring |
| 23 | AZ1642610050 | HOWO curtain installation component |
The part is manufactured to Sinotruk’s exact specifications, ensuring every panel, rail, and clip aligns perfectly with the cab structure.
The part includes high-density foam layers that reduce heat transfer and dampen road noise, creating a quieter, more comfortable cabin.
All Top Cover Lining components use UV-stable, abrasion-resistant fabrics and moldings that retain their color and shape even after years of sun exposure.
Our Top Cover Lining package includes all screws, rivets, holders, and seals, so you have everything needed for a full installation without extra trips.
The part is designed for easy removal and reinstallation, allowing access to roof-mounted wiring, antennas, or additional lighting without damaging the trim.
All curtain rails and hooks are pre-drilled with matching screw holes, reducing installation time and ensuring a straight, level fit across The part.
The part material is flame-retardant and meets international safety standards, giving you peace of mind in addition to comfort and style.
We offer color-matching options for The part to suit different interior schemes, ensuring your HOWO 7 6X4 maintains a cohesive, professional look.
The side-frame linings are interchangeable left-to-right, reducing inventory complexity and making replacement simple for fleet operators working with The part.
Every Top Cover Lining shipment includes a detailed fitting guide with torque specs for all fasteners, helping technicians achieve a factory-quality installation.
The part also integrates with the roof window and handrail systems, providing a unified overhead assembly that enhances both function and aesthetics in 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.