

The Sealed Wide-Body Mid-Height Cab is a comprehensive sealing and trim component kit designed to maintain the integrity and appearance of the Sitrak C7H cab. This kit includes all essential plugs, covers, clips, and spacers to ensure a watertight, dustproof, and noise-reducing cabin environment.
This comprehensive set features various Plugs, Ventilation Cover Assemblies, Blind Rivet Nuts, Clips, Sealing Covers, Left and Right Spacers, all precisely engineered to fit the wide-body mid-height cab of the Sitrak C7H. Each component is manufactured from high-quality, UV-stabilized materials that resist cracking, fading, and deformation.
The Sealed Wide-Body Mid-Height Cab kit is designed to replace worn or missing sealing elements, restoring the cab’s original factory fit and finish. Whether you are performing a restoration or routine maintenance, this kit provides everything you need to keep the cabin quiet, dry, and comfortable.
For complete technical specifications and ordering details, please refer to the official Sinotruk Catalog, which provides comprehensive information on all available variants and compatible truck models.
The Sealed Wide-Body Mid-Height Cab kit is the ideal choice for owners who demand a quiet, draft-free, and well-sealed cabin environment. With this Sealed Wide-Body Mid-Height Cab set, you can ensure that your C7H maintains its premium comfort and protects interior components from moisture and dust intrusion.
The Sealed Wide-Body Mid-Height Cab kit includes multiple types of plugs, each designed to seal specific holes in the cab floor, firewall, and body panels. These plugs are made from EPDM rubber with a ribbed sealing surface that compresses to form a watertight and airtight seal. They are resistant to oil, grease, and temperature extremes, ensuring long-term performance. Properly installed plugs prevent water ingress, dust entry, and reduce wind noise, contributing to a quieter and more comfortable cabin environment.
This assembly covers the ventilation openings in the cab, protecting the interior from debris while allowing airflow. It is constructed from a sturdy plastic frame with an integrated mesh screen and a foam seal that compresses against the body. The cover is easy to remove for cleaning and is designed to withstand years of exposure to sun and weather without cracking or fading.
This insert provides a strong threaded fastening point in thin sheet metal without the need for welding. It is installed with a standard rivet nut tool and creates a permanent, vibration-resistant thread for securing various trim components. Made from zinc-plated steel, it offers excellent corrosion resistance and clamping strength.
These clips are used to secure wiring harnesses, small hoses, and trim panels to the cab structure. They are made from flexible nylon with a self-locking design that provides a firm grip while allowing easy removal for service. The clips are resistant to heat and chemicals, ensuring they remain secure throughout the vehicle’s life.
This cover is designed to seal large openings, such as access panels and electrical junction boxes. It features a soft rubber lip that conforms to uneven surfaces, creating a positive seal against water and dust. The cover is held in place with integrated clips or screws and is made from UV-resistant silicone for long-lasting flexibility.
This spacer is used on the left side of the cab to adjust the position of interior panels, ensuring proper alignment and preventing rattles. It is made from high-density foam with an adhesive backing for easy installation. The spacer also acts as a cushion, absorbing vibration and reducing noise transmission between panels.
This is the right-side symmetric counterpart to the left spacer, providing identical alignment and cushioning for the right side of the cab. Together, they ensure that interior panels fit evenly and securely, eliminating squeaks and maintaining a consistent appearance.
The Sealed Wide-Body Mid-Height Cab kit includes every plug, cover, and seal needed to eliminate water and dust entry points. This comprehensive sealing solution protects the cab interior from moisture damage, mold, and corrosion, preserving the value and comfort of your Sitrak C7H.
By sealing all gaps and providing cushioning spacers, the Sealed Wide-Body Mid-Height Cab kit significantly reduces wind noise, road noise, and vibrations. The result is a quieter cabin that allows for better communication and reduced driver fatigue during long journeys.
All components in the Sealed Wide-Body Mid-Height Cab kit are pre-sized and shaped to match the original mounting points on the C7H. Installation requires only basic hand tools, and the clear identification of each part ensures a straightforward, error-free replacement process.
Every plug, cover, and spacer is manufactured from high-quality EPDM, silicone, or ABS with UV stabilizers and anti-aging additives. This ensures that the Sealed Wide-Body Mid-Height Cab kit maintains its sealing properties and appearance for years, even under harsh environmental conditions.
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.