Warranty: 1 YEARS ,Part name: cab assy 5J12-C4344-3N#8A
This white cab assembly (Part Number: 5J12-C4344-3N#8A) is exclusively engineered for Dongfeng VL series commercial vehicles, strictly adhering to original equipment (OE) specifications to ensure seamless integration with the vehicle’s chassis. Its overall dimensions (length, width, height), mounting point positions, and connection interfaces (for components like the steering column, brake lines, and electrical harnesses) are precision-machined to match the Dongfeng VL’s chassis frame—eliminating gaps, misalignments, or compatibility conflicts that often occur with non-OE alternatives. The cab’s mounting brackets align perfectly with the chassis’s shock-absorbing supports, ensuring stable installation and reducing vibration transfer during driving. This direct replacement design makes it ideal for repairing damaged cabs or upgrading aging units, as it requires no modifications to the chassis structure
Product Attributes
Warranty: 1 YEARS ,Part name: cab assy 5J12-C4344-3N#8A
PRODUCT DESCRIPTION
Factory-Matched White Finish & Aerodynamic Exterior Design
Designed to maintain the Dongfeng VL’s original aesthetic and performance, the cab features a high-quality, factory-matched white paint finish (color code aligned with Dongfeng’s official white hue for VL models). The paint undergoes a professional four-stage process: a corrosion-resistant electrophoretic primer, a high-adhesion base coat (ensuring exact color matching), a color-enhancing mid-coat, and a scratch-resistant clear coat—providing long-term resistance to fading, chalking, and damage from UV rays, road salt, or industrial contaminants. Beyond aesthetics, the cab’s exterior adopts an aerodynamic design with streamlined contours, a sloped windshield, and integrated cab deflectors—reducing wind resistance by up to 15% compared to non-aerodynamic designs. This not only improves fuel efficiency (critical for commercial fleets) but also minimizes wind noise at high speeds, enhancing driver comfort
Reinforced Safety Structure & Crash-Resistant Design
Prioritizing driver and passenger safety, the cab assembly features a high-strength steel frame structure with reinforced key areas—including the front bumper beam, roof support pillars, and door impact beams. The frame uses high-tensile steel (yield strength ≥ 550MPa) in critical load-bearing zones, providing excellent impact resistance to protect occupants in the event of front or side collisions. Additionally, the cab incorporates a “safety cage” design that maintains structural integrity during impacts, preventing cabin deformation. The windshield is made of laminated safety glass (2.1mm outer layer + 0.76mm PVB interlayer + 2.1mm inner layer) that resists shattering, while the doors are equipped with anti-intrusion beams and secure locking mechanisms to prevent accidental opening during driving. These features align with international commercial vehicle safety standards (e.g., ECE R29 for cab strength), ensuring reliable protection
Ergonomic Interior Configuration & Comfort Features
The cab’s interior is designed for long-haul driver comfort and operational efficiency, featuring an ergonomic layout of controls, seats, and storage spaces. It includes a high-back, air-suspended driver’s seat with lumbar support and adjustable height/tilt—reducing fatigue during extended driving sessions. The dashboard is positioned for optimal visibility and reach, with clearly labeled controls for the HVAC system, audio, and vehicle diagnostics. The cab also offers ample storage: overhead compartments (with a total capacity of 15-20 liters) for personal items, door panel pockets for tools or documents, and a center console with cup holders and a small storage bin. For climate control, the integrated HVAC system provides powerful heating and cooling, with adjustable air vents to direct airflow to the driver, passenger, and rear sleeper area (if applicable). The interior trim uses low-VOC (volatile organic compound) materials, minimizing odors and improving air quality for occupants
Pre-Assembled Components & Plug-and-Play Installation
Engineered for efficient replacement, this cab assembly arrives as a fully pre-assembled unit, including all key exterior and interior components: the steel frame, white painted outer panels, windshield, side windows, doors (with handles and locks), dashboard, seats, HVAC system, and pre-installed electrical harnesses. This eliminates the need for time-consuming component sourcing and assembly, reducing installation time by up to 60% compared to building a cab from individual parts. The electrical harnesses feature plug-and-play connectors that align with the Dongfeng VL’s chassis wiring—ensuring all functions (e.g., lights, wipers, instrumentation) work correctly immediately after installation. The cab also includes pre-mounted mounting brackets and hardware, allowing professional technicians to complete installation in 8-12 hours (depending on additional component integration)
TECHNICAL SUPPORT
1. Accessories selection consultation
- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.
The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).
2. Customized development support
We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.
3. Training and Technical materials
Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".
4. Quality Traceability and Improvement
Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.
AFTER-SALES AND LOGISTICS SUPPORT