You are here: Home » Products » Dongfeng » Electrical Systems » Heavy Duty Truck Parts 3773010-T0500 Dongfeng Truck Left Rear Combination Lamp Tail Lamp Assembly Electronic LED Lamps

Heavy Duty Truck Parts 3773010-T0500 Dongfeng Truck Left Rear Combination Lamp Tail Lamp Assembly Electronic LED Original Lamps

Heavy Duty Truck Parts 3773010-T0500 Dongfeng Truck Left Rear Combination Lamp Tail Lamp Assembly Electronic LED Lamps

The Left Rear Combination Lamp Assembly (Part No. 3773010-T0500) is an OEM-specified lighting module designed for use in Dongfeng commercial vehicles, particularly the Tianlong (Kinland) KX, KL, and flagship series heavy-duty trucks. Officially known as the Left Rear Tail Light Assembly, this component serves as a multi-function rear lighting unit mounted on the driver’s side (left side) of the vehicle's rear end.

Integrating multiple critical lighting functions into a single, aerodynamic housing, it enhances both safety and aesthetics. Equipped with modern high-brightness LED technology, this lamp offers faster response times, lower power consumption, and longer service life compared to traditional filament bulbs.

Engineered for durability under harsh conditions—including road vibration, extreme temperatures, mud, salt spray, and moisture—it features an IP67-rated sealed design that ensures reliable operation throughout the vehicle’s lifespan.

Quantity:
Availability:





Inquire Add to Basket

Model:
3773010-T0500
Brand:
Dongfeng

Product Description

Attribute	Specification
Product Name	Left Rear Combination Lamp / Tail Light Assembly
Manufacturer	Dongfeng Commercial Vehicles Co., Ltd. (OEM)
Primary Part Number	3773010-T0500
Alternative Names	Rear Tail Light (Driver Side), Multi-Function Truck Light
Installation Position	Vehicle left rear corner (LHD configuration)
Operating Voltage	24V DC (standard for Chinese heavy-duty trucks)
Light Source Type	High-efficiency Surface-Mounted LEDs
Integrated Functions
- Position (Tail) Light	Red LED strip
- Brake (Stop) Light	High-intensity red LED
- Turn Signal	Amber LED (some models feature dynamic "flowing" effect)
- Reverse Light	White LED
- Rear Fog Light	Red LED
- Reflex Reflector	Integrated side-mounted retro-reflective panel
Housing Material	UV-resistant PMMA lens + reinforced ABS plastic base
Sealing Level	IP67 – Dust-tight and protected against temporary immersion
Mounting Method	Bolt-on with rubber gasket seal
Connector Type	Multi-pin waterproof plug (typically 7–11 pins)
Application Class	Heavy-Duty Trucks & Special Purpose Vehicles

Parameter	Value / Detail
Rated Voltage	24V DC nominal
LED Response Time	< 0.2 seconds (vs. ~0.4s for incandescent) — improves brake visibility
Power Consumption	Up to 70% less than halogen equivalent
Luminous Intensity	Meets GB/T 39348, ECE R7/R6/R104 lighting regulations
Operating Temperature Range	-40°C to +85°C (-40°F to +185°F)
Service Life	> 50,000 hours (typical LED lifespan)
Impact Resistance	Withstands vibrations from rough roads and loading/unloading cycles
Weight	Approx. 1.1 – 1.4 kg
Dimensions	Custom-fit for Tianlong platform; not universal