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Dongfeng VL truck parts Front cover assembly with lower baffle 5301509-C4310

This front cover assembly with lower baffle (Part No. 5301509-C4310) is exclusively engineered for Dongfeng VL truck models, developed via 3D laser scanning of the original vehicle’s front-end structure. It replicates every contour, hinge mounting hole, lock slot, and lower baffle connection point with a tolerance of ±0.06mm, ensuring seamless alignment with the truck’s chassis, front grille, and fenders. Unlike universal front covers that require cutting or drilling, it directly fits into factory-prepared mounting positions using OEM-matched hardware—no modifications to the engine bay or adjacent components are needed. This precise fit guarantees the front cover closes flush with the truck’s front end, avoiding gaps that allow water/dust intrusion or wind noise, while the integrated lower baffle aligns perfectly with the bumper to maintain aerodynamic continuity

Product Attributes

Warranty: 1 YEARS ,Part name: Front cover assembly with lower baffle 5301509-C4310 

PRODUCT DESCRIPTION

01

Integrated Front Cover & Lower Baffle for All-Round Protection​

Designed as a single, cohesive unit, this assembly combines the front cover (hood) and lower baffle to deliver comprehensive protection for the Dongfeng VL’s engine bay. The front cover shields critical components (engine, radiator, wiring harnesses) from direct sunlight, rain, and falling debris (e.g., branches), while the lower baffle blocks road gravel, mud, and splashes from the front bumper area—preventing damage to the lower engine and oil pan. Unlike separate front covers and baffles that may misalign, this integrated design ensures consistent coverage, reducing the risk of corrosion or component wear caused by debris accumulation. The lower baffle also features a curved edge that redirects airflow under the truck, enhancing aerodynamics and reducing drag at highway speeds

02

High-Strength Material Construction for Heavy-Duty Durability​

Built to withstand the harsh demands of commercial truck operation, the assembly uses rugged, high-performance materials. The front cover’s main body is crafted from 1.5mm-thick high-strength steel (Q345 grade) with a box-type reinforcement structure, providing exceptional impact resistance—able to absorb minor collisions (e.g., hitting low-lying obstacles) without denting or cracking. The lower baffle is made of wear-resistant polyethylene (PE) plastic with glass fiber reinforcement, offering flexibility to withstand impacts while resisting corrosion from road salt and mud. Both components undergo anti-rust treatment: the steel cover features a zinc phosphate coating and electrostatic paint, while the PE baffle has a UV-stabilized finish, ensuring durability in temperatures ranging from -40°C to 120°C for over 8 years

03

Functional Design for Cooling Efficiency & Easy Maintenance​

This assembly prioritizes both engine cooling and user convenience. The front cover includes precision-cut ventilation grilles (calibrated to Dongfeng VL’s cooling system needs) that allow fresh air to circulate into the engine bay while preventing large debris entry. These grilles are positioned to align with the radiator, ensuring optimal heat dissipation even during heavy loads (e.g., hauling cargo uphill). For maintenance access, the cover features a heavy-duty hinge system with a gas strut that holds it securely in the open position (65° angle), eliminating the need for a prop rod and allowing technicians to work safely. The lower baffle is designed with quick-release clips, enabling easy removal for cleaning or access to the lower engine components—no tools required for disassembly

04

Easy Installation & Rigorous Quality Assurance​

Engineered for efficient replacement in truck repair shops, this assembly simplifies installation with user-friendly features. It comes with pre-assembled hinges, latches, and mounting hardware (stainless steel bolts, lock washers) that match Dongfeng VL’s OEM specifications—no need for separate parts procurement. The assembly includes laser-etched alignment marks that align with reference points on the chassis, guiding technicians to position it accurately in 60–90 minutes using standard hand tools. To guarantee quality, the product is manufactured in an IATF 16949 certified facility, with each unit undergoing strict inspections: dimensional checks via 3D scanning, load tests to verify strength, and leak tests to ensure water resistance. It also includes a 36-month warranty against manufacturing defects (e.g., weld failure, material cracking, or paint peeling), providing Dongfeng VL truck owners and fleet operators with long-term peace of mind

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

After-sales service

After-sales service

Quality Assurance Policy


-The warranty period for original factory parts is 12 months (counting from the date of signature for receipt), covering material defects, process issues, and man-made damage.


- Provide "Localized Express repair Service" : Cooperate with third-party repair networks in markets such as Southeast Asia and the Middle East, and deliver emergency parts to designated repair points within 4 hours.


Return and Exchange Process


-The customer is required to submit the test report (such as a third-party appraisal) within the warranty period. After confirmation by Dongfeng, a reissue or refund will be arranged within 5 working days.

Logistics support

Logistics support

Warehouse Layout


-Five major regional accessory centers have been established globally (Southeast Asia, the Middle East, Africa, South America, and Europe) to achieve "next-day delivery" for mainstream accessories (covering customers within the regions).


Emergency Logistics Plan


-Emergency parts can be directly delivered within 48 hours via the "Dongfeng Exclusive Aviation Special Line" (such as engine ECU, brake valves and other key components).


Packaging Optimization

-Use shockproof and moisture-proof packaging (such as honeycomb cartons + pearl cotton), and reinforce fragile parts (such as glass, sensors), keeping the damage rate within 0.5%.