Dongfeng KC Left front combination lamp assembly 3772010-C3303

Integrating multiple lighting functions in one compact unit, this combination lamp serves as a high - beam headlight, low - beam headlight, turn signal light, position light, and daytime running light (DRL). The high - beam uses a 6000K cool - white LED bulb that delivers a luminous flux of 3200lm, providing long - range illumination (up to 150 meters) for night driving on highways. The low - beam adopts a reflective bowl design with a cutoff line to prevent glare to oncoming vehicles, while the amber turn signal (with a flash frequency of 60±5 times per minute) and red position light enhance the truck’s visibility in fog, rain, or low - light conditions. The DRL, compliant with ECE R87 regulations, automatically activates when the engine starts, improving daytime conspicuity

Constructed with high - grade materials, the lamp housing is made of impact - resistant PC (polycarbonate) plastic that can withstand minor collisions and road debris impacts without cracking. The lens is coated with an anti - UV layer, which prevents yellowing and light attenuation even after long - term exposure to sunlight (tested to resist UV radiation for over 3000 hours). The assembly features a IP67 waterproof rating, with a rubber gasket sealed around the housing and a waterproof connector for the wiring harness. This design effectively protects the internal components from water, dust, and corrosion, making it suitable for harsh working environments such as construction sites or long - distance transportation in rainy/snowy areas

Equipped with advanced LED technology, this combination lamp offers superior energy efficiency compared to traditional halogen lamps. The LED bulbs consume only 18W for the high - beam, 12W for the low - beam, and 3W for the DRL/turn signal, reducing the load on the truck’s electrical system and saving fuel consumption indirectly. The LED chips have a lifespan of up to 50,000 hours (equivalent to 5 years of continuous use), which is 10 times longer than halogen bulbs. Additionally, the lamp’s internal circuit board is designed with overvoltage and overcurrent protection, preventing damage from voltage fluctuations in the truck’s electrical system, thus further extending the product’s service life

This left front combination lamp assembly meets ECE R112 (headlight regulation) and ECE R69 (turn signal regulation) standards, ensuring its safety performance and compatibility with global markets. It also complies with China’s national standard GB 4785 - 2019 for automotive lighting, making it suitable for both domestic and export applications of Dongfeng KC trucks. The installation process is user - friendly: the assembly comes with all necessary mounting hardware (including 4 M6 bolts and washers), and the wiring harness is color - coded to match the original truck’s electrical system (red for positive, black for negative, yellow for turn signal, etc.). Even for non - professional mechanics, the installation can be completed in 30 minutes or less using basic hand tools, reducing maintenance costs and downtime for the truck