

The ТР275DС3 additional reverse light is far more than a simple accessory – it is a critical safety tool that every heavy‑duty truck should be equipped with. Standard factory reverse lights often provide insufficient illumination, leaving large dark zones that hide pedestrians, equipment, or obstacles during reversing. This auxiliary lamp produces a powerful, focused beam that drastically expands the driver’s rearward field of view, enabling safer and more precise manoeuvring in tight spaces, crowded yards, or low‑light conditions. Its robust construction ensures reliable operation even under extreme vibration, moisture, and temperature fluctuations, making it the top choice for fleet managers and safety‑conscious owner‑operators.
Super‑Bright Output
High‑flux LED or halogen (55W) versions deliver intense, wide‑angle illumination for maximum rear visibility.
Rugged & Durable
Polycarbonate lens and die‑cast aluminium housing resist impacts, vibration, and corrosion.
Fully Sealed & Weatherproof
IP67 rated – dust‑tight and protected against water immersion and high‑pressure washing.
Plug‑and‑Play Simplicity
Pre‑wired with weatherproof Deutsch‑style connector – no cutting or splicing required.
| Parameter | Specification |
|---|---|
| OEM Number | ТР275DС3 |
| Product Name | Additional Reverse Light |
| Light Source | LED (24V) or Halogen H3 55W |
| Operating Voltage | 12V / 24V DC (auto‑sensing) |
| Working Temperature | -30°C to +65°C |
| Ingress Protection | IP67 (dust‑tight, waterproof) |
| Beam Angle | 120° wide‑angle |
| Housing Material | Die‑cast aluminium with black powder coat |
| Lens Material | High‑impact polycarbonate (UV‑stabilised) |
| Connector Type | 2‑pin Deutsch DT‑style (weatherproof) |
| Net Weight | ~ 0.85 kg |
| Certification | ECE R23 / DOT / SAE J583 |
The ТР275DС3 additional reverse light is designed for use on all HOWO and Sitrak heavy‑duty truck models, including the HOWO‑7, HOWO T series, HOWO A7, Sitrak C7H, T7H, and M5G. It is particularly valuable for vehicles operating in construction, mining, agriculture, logistics, and waste management, where frequent reversing in dimly lit or congested areas is routine. Common mounting locations include the rear bumper, chassis crossmember, or under‑run protection bar, providing a wide, unobstructed beam that complements the standard reverse lights.
The ТР275DС3 additional reverse light is engineered to outperform ordinary aftermarket lamps. Its computer‑optimised reflector ensures an even, wide beam that eliminates dark spots and provides superior rear‑view clarity. The high‑quality LED chips (or halogen bulbs) deliver consistent colour temperature and brightness over an exceptionally long lifespan – up to 50,000 hours for the LED variant. The die‑cast aluminium housing is treated with an anti‑corrosion primer and powder‑coated in a durable black finish, resisting stone chips, salt spray, and UV degradation. Each unit is subjected to rigorous thermal shock, vibration, and moisture ingress tests, guaranteeing reliable performance in even the most demanding conditions.
Optical Precision
Reflector design maximises luminous efficiency, delivering a uniform beam with minimal glare.
Vibration‑Proof Construction
Robust mounting and internal potting protect components from road shock and jolts.
Extended Service Life
LED version offers up to 50,000 hours – far outlasting conventional bulbs.
Tool‑Free Installation
Pre‑wired with weatherproof connector – no splicing or special tools required.
Installing the ТР275DС3 additional reverse light is straightforward, but following these best practices ensures optimal performance and longevity. Choose a mounting location that provides a clear, unobstructed rearward beam – typically on the rear bumper, under the chassis, or on the rear crossmember. Ensure the bracket is securely fastened with corrosion‑resistant hardware. Route the wiring harness away from sharp edges, moving parts, and exhaust components. Connect the positive and negative leads to the existing reverse light circuit (or a dedicated switch) using the provided Deutsch‑style connector. Always test the light before finalising the installation, and adjust the angle to achieve the best illumination pattern.
Investing in the ТР275DС3 additional reverse light is an investment in safety, efficiency, and peace of mind. Fleet operators have reported a significant reduction in reversing incidents after installing these auxiliary lights, as they dramatically improve driver awareness and eliminate hidden hazards. The robust design and premium materials ensure that the light continues to perform flawlessly even after years of exposure to the elements. With its simple installation and reliable performance, this lamp is the preferred choice for workshops, maintenance depots, and truck owners who prioritise safety without compromising on quality.
“We installed the ТР275DС3 additional reverse lights on all our mining haulers, and the difference in visibility is night and day. Our drivers feel much more confident reversing in the dark, and we have not had a single backing incident since the upgrade.”
The ТР275DС3 additional reverse light is a direct‑fit upgrade for all HOWO and Sitrak heavy‑duty trucks, including HOWO‑7, HOWO T series, HOWO A7, Sitrak C7H, T7H, and M5G models. It is also compatible with many other commercial vehicles that use standard 12V or 24V electrical systems. The lamp’s versatile mounting bracket allows for both horizontal and vertical installation, making it adaptable to various chassis and bumper designs. Always confirm the OEM number ТР275DС3 when ordering to ensure you receive the exact specification required for your vehicle.
Heavy‑duty trucks operate in some of the most challenging environments – from freezing Arctic roads to scorching deserts, from muddy construction sites to salt‑sprayed coastal highways. The ТР275DС3 additional reverse light is engineered to withstand all these extremes. Its polycarbonate lens resists cracking at -30°C and maintains optical clarity at high temperatures. The sealed housing prevents moisture ingress even during high‑pressure washing or deep water crossings. The robust mounting brackets and shock‑absorbing design protect internal components from the constant vibration and jolts typical of off‑road operation. This light is built to keep working, ensuring that your truck remains safe and visible in all conditions.
Freeze‑Proof Operation
Tested to function flawlessly at -30°C – no cracking or failure.
Heat Resistance
Withstands ambient temperatures up to +65°C without degradation.
Waterproof & Dustproof
IP67 rating ensures total protection against dust and temporary immersion.
Shock & Vibration Resistant
Designed to endure 5G vibration and 50G mechanical shock, per MIL‑STD.
The ТР275DС3 additional reverse light comes in a compact, protective carton that includes the lamp assembly, pre‑wired pigtail with weatherproof connector, stainless steel mounting brackets, and rubber anti‑vibration grommets. Each unit is individually packaged to prevent damage during shipment. Bulk ordering is available for fleet customers and workshop stock. Every box is clearly labelled with the OEM number ТР275DС3, product name, and key specifications to simplify inventory management. Always verify the OEM number on the packaging to ensure you receive the genuine, high‑quality component.
OEM: ТР275DС3 | Genuine HOWO / Sitrak Additional Reverse Light
Choose ТР275DС3 additional reverse light – the professional‑grade lighting solution that delivers superior visibility, rugged durability, and enhanced safety for your HOWO or Sitrak truck.