The Inner Liner for Column B is a premium interior trim set designed for the B‑pillars of the Sitrak C7H wide‑body cab.
This Inner Liner for Column B includes left and right trim panels that integrate with the seat belt system, plus matching plug covers for a clean, finished appearance.
Engineered from high‑quality, durable plastic, the Inner Liner for Column B enhances cabin aesthetics while providing protection to the structural pillars.
For detailed fitment and compatibility information, please refer to the Sinotruk Catalog.
This Inner Liner for Column B is an ideal replacement for worn or damaged originals, restoring the cab interior to its factory condition.
The Left B-pillar inner trim is the driver‑side cover for the B‑pillar, designed to accommodate the integrated seat belt system. This Inner Liner for Column B is precision‑moulded to fit the contours of the wide‑body cab, ensuring a snug and rattle‑free installation.
Made from automotive‑grade plastic, it features a textured surface that matches the original interior finish, maintaining the cabin’s aesthetic consistency. The trim includes cut‑outs for the seat belt adjuster and upper anchor point.
This Inner Liner for Column B is an essential component for any cab interior restoration, providing both visual appeal and functional protection to the underlying structure.
The Right B-pillar inner trim is the passenger‑side counterpart, symmetric to the left. This Inner Liner for Column B is identical in construction and quality, ensuring balanced appearance and function across both sides of the cab.
It integrates seamlessly with the seat belt mechanism, providing clear access to the belt guide and ensuring smooth operation. The trim is also designed to accommodate any wiring or sensors associated with the seat belt system.
Replacing a worn right‑side trim with this Inner Liner for Column B restores the original look and feel of the cab interior, enhancing both comfort and resale value.
The B-pillar inner trim plug is a small but important accessory that covers the access holes or mounting points on the B‑pillar trim. This Inner Liner for Column B component ensures a clean, unbroken surface, hiding unsightly screws or fasteners.
Manufactured from the same durable plastic as the main trims, the plugs are colour‑matched and textured to blend seamlessly with the surrounding panels. They simply snap into place without tools.
These plugs are supplied in pairs, completing the Inner Liner for Column B set and providing a professional, factory‑finished look to the cab interior.
| NO. | Part NO. | Name |
|---|---|---|
| 1 | WG1662618455 | Left B-pillar inner trim (matching integrated seat belt) |
| 2 | WG1662618456 | Right B-pillar inner trim (matching integrated seat belt) |
| 3 | WG1662618457 | B-pillar inner trim plug (wide body) |
Our Inner Liner for Column B is manufactured to the same specifications as the original equipment, ensuring a perfect fit and consistent appearance.
The materials and textures are carefully selected to match the existing cab interior, preserving the vehicle’s factory look.
The trim panels are specifically designed to work with the integrated seat belt system, providing clear access to adjusters and anchor points.
This Inner Liner for Column B ensures that the seat belt functions correctly without interference, maintaining safety and convenience.
This Inner Liner for Column B comes as a complete kit including left and right trims and two plug covers, simplifying the ordering process.
Installation is straightforward with basic hand tools, and the trims are designed to clip or screw into place without modifications.
We maintain a comprehensive stock of Inner Liner for Column B sets to ensure fast delivery to customers worldwide.
Our support team is available to assist with any technical questions regarding fitment or installation.
The Inner Liner for Column B not only enhances the cabin’s visual appeal but also protects the structural pillar from scratches and impacts. A damaged or missing trim can expose sharp edges and allow dust to accumulate, affecting both comfort and safety.
Replacing worn trims with our Inner Liner for Column B restores the integrity of the interior, reducing noise and improving the overall driving experience.
The Inner Liner for Column B is moulded from UV‑stabilised plastic that resists fading, cracking, and warping over time. This ensures that the trim retains its colour and shape even after years of exposure to sunlight through the cab windows.
The material is also engineered to withstand temperature fluctuations, maintaining its fit and finish in both hot and cold climates.
Before installing the Inner Liner for Column B, ensure the pillar surface is clean and free from old adhesive or debris. Use a plastic trim removal tool to avoid scratching the surrounding panels.
Align the trim with the mounting clips or screw holes, and press firmly until it snaps into place. For the plug covers, simply push them into the designated openings until they are flush with the surface.
The Inner Liner for Column B can be cleaned with a mild detergent and a soft cloth. Avoid using abrasive cleaners or solvents, as they may damage the surface texture.
Regular dusting helps maintain the trim’s appearance and prevents the accumulation of grime that can lead to discolouration.
This Inner Liner for Column B is specifically designed for the wide‑body version of the Sitrak C7H, including both day cab and sleeper configurations. It is not compatible with standard‑width cabs.
The part numbers match the original equipment, ensuring a direct replacement without any modifications.
Each Inner Liner for Column B is inspected for dimensional accuracy, surface finish, and colour consistency before shipment. We adhere to strict quality control standards to ensure that every product meets or exceeds customer expectations.
Our manufacturing process is ISO‑certified, guaranteeing consistent quality across all production batches.
We keep a large inventory of Inner Liner for Column B sets, allowing us to process orders promptly. Most orders are shipped within 24 hours, with tracking information provided for all shipments.
Our global logistics network ensures that you receive your order quickly, wherever you are located.
Replacing damaged or faded B‑pillar trims with our Inner Liner for Column B is an affordable way to refresh the cab interior. It can significantly improve the perceived condition of the vehicle, which is especially important for resale value.
The durable construction of our Inner Liner for Column B means that it will continue to look good for years, offering excellent value for money.
Aftermarket trims often suffer from poor fit and low‑quality materials, leading to premature wear and unsatisfactory appearance. Our Inner Liner for Column B is manufactured to the same standards as the original parts, ensuring a factory‑fit and long‑lasting performance.
Choosing our Inner Liner for Column B means you are investing in a product that has been designed and tested specifically for your vehicle, giving you complete confidence in its quality.
The Inner Liner for Column B is designed to not interfere with the seat belt pretensioner or airbag systems. It provides adequate clearance for all safety components, ensuring that they function correctly in the event of an accident.
Always follow the vehicle manufacturer’s instructions when working near safety systems, and ensure that all fasteners are properly secured.
Our Inner Liner for Column B is produced using injection‑moulding technology with precise tooling, ensuring consistent part geometry and surface quality. The plastic is chosen for its impact resistance and low‑shrinkage properties, maintaining tight tolerances.
The material also complies with automotive interior flammability standards, adding an extra layer of safety.
The Inner Liner for Column B is designed to be removable without damage, allowing access to the pillar for wiring or other service work. The clips and fasteners are robust enough to withstand multiple removal cycles.
This feature is particularly useful for fleet operators who may need to install additional equipment or perform regular inspections.
We are committed to providing the highest quality Inner Liner for Column B and supporting our customers with responsive service. If you have any questions or encounter any issues, our team is ready to help.
Your satisfaction is our top priority, and we strive to exceed your expectations with every order of the Inner Liner for Column B.
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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