High-Performance Front Clearance Decorative Lamp for Enhanced Truck Visibility
The HOWO Front Clearance Decorative Lamp (OEM: 812W25260-6004) revolutionizes safety and aesthetics for HOWO truck operators. This essential electrical accessory provides superior illumination while maintaining the distinctive styling that HOWO vehicles are known for. Engineered specifically for commercial trucks operating in low-light conditions, our 812W25260-6004 lamp delivers 360-degree visibility to alert other drivers of your vehicle’s dimensions during nighttime operations, dawn patrols, and tunnel transits. With its robust polycarbonate housing and weather-sealed construction, this lighting solution withstands extreme vibrations, torrential downpours, and temperature fluctuations from -40¡ãC to 85¡ãC, ensuring reliable performance across all seasons. The energy-efficient LED arrays provide brilliant white light output while consuming minimal power from your truck’s electrical system, preventing unnecessary drain on your alternator and batteries during long hauls.


Key Advantages of OEM 812W25260-6004
- Precision Engineering – Machined aluminum heat sinks prevent LED degradation
- Seamless Compatibility – Direct plug-and-play installation for all HOWO 6-series models
- Durability Focus – Impact-resistant casing survives harsh operating environments
- Optical Clarity – Diamond-grade reflectors maximize light projection efficiency
- Safety Compliance – Exceeds ECE R65 and FMVSS-108 lighting regulations
- Voltage Stability – Built-in voltage regulation prevents flickering (9-32V DC)
- Anti-Corrosion – Salt-spray tested stainless steel mounting hardware included
Optimized Design Features
The 812W25260-6004 clearance lamp incorporates an advanced optical system that precisely controls beam dispersion, creating a 120-degree horizontal spread pattern that ensures your truck’s outline is clearly visible from oblique angles where conventional lamps fail. Each unit features tool-free access to the replaceable LED modules, enabling swift component replacement without dismantling the entire assembly. For fleet managers, the consistent color temperature (5000K ¡À200K) across all lamps guarantees uniform appearance across your HOWO vehicle fleet, maintaining professional branding during nighttime operations. Our dedicated engineering team has eliminated the traditional failure points associated with clearance lamps – no fragile filaments, no gas-filled chambers, and no complex ballast systems. The robust IP67-rated environmental sealing prevents moisture ingress even during high-pressure vehicle washes, while the UV-stabilized polycarbonate maintains optical clarity for over 50,000 hours of continuous operation. This HOWO-specific solution (model 812W25260-6004) features customized mounting brackets that contour to truck fenders without requiring modification or drilling. The tool-free snap-lock connector system enables installation in under 15 minutes without professional assistance. Electrical safeguards include reverse-polarity protection and surge suppression circuitry that protects against alternator voltage spikes common in diesel applications. For cold-climate operators, the integrated thermoregulation system prevents ice accumulation on the lens surface and maintains optimal operating temperature through battery-saving heating elements that activate below -15¡ãC. The 812W25260-6004 has undergone vibration testing exceeding SAE J575 standards, ensuring reliable performance on unpaved roads and construction sites. The distinctive low-profile design enhances aerodynamics while contributing to the HOWO brand’s iconic frontal styling that makes these trucks instantly recognizable on highways worldwide. Each lamp arrives pre-adjusted to meet Federal Motor Carrier Safety Administration (FMCSA) height requirements, eliminating complex setup procedures and ensuring immediate compliance for cross-border operations. Light transmission analysis confirms our proprietary micro-prismatic lens design achieves 92% optical efficiency, surpassing industry norms by 27% while reducing glare to oncoming traffic. The encapsulated wiring harness features abrasion-resistant conduit and gold-plated terminals that maintain electrical integrity despite constant exposure to road chemicals and debris. For nighttime safety inspections, the 812W25260-6004’s diagnostic-ready design includes LED status indicators visible without removing the unit. Fleet maintenance logs demonstrate 40% lower failure rates compared to aftermarket alternatives, with the 812W25260-6004 proving particularly reliable in desert environments where thermal management is critical. The replaceable silicon gasket system allows for cost-effective resealing during preventative maintenance rather than complete unit replacement. Vehicle owners appreciate how these decorative lamps maintain the HOWO signature lighting pattern while enhancing illumination performance and safety. Each lamp undergoes 72-hour accelerated weathering simulation before shipping, including humidity cycling and UV exposure tests to guarantee performance. The encapsulated circuit board conforms to MIL-STD-202H shock testing requirements, ensuring functionality even after severe impacts from road debris. Our unique lens etching technology maintains light dispersion properties even when the surface becomes scratched or pitted during regular operation. For hazardous material transporters, the 812W25260-6004 meets explosion-proof requirements for Zone 2 environments when used with optional safety cages. The powder-coated aluminum housing features HOWO-specific color matching to maintain your vehicle’s factory appearance throughout its service life. Unlike filament bulbs, the LED arrays feature no warm-up period, reaching full brightness in nanoseconds during emergency maneuvers. With a documented 98.7% reduction in roadside violations related to clearance lighting for fleets adopting the 812W25260-6004 system, this OEM solution delivers both legal compliance and operational confidence for logistics operators. The thermal runway protection circuit prevents heat-related failures by automatically reducing output during extended parking in desert conditions. Each HOWO clearance lamp ships with vibration-damping mounting hardware designed specifically for truck chassis harmonic frequencies to prevent fastener fatigue failure. Lightweight construction (1.8kg per unit) minimizes impact on front axle weight distribution. The 812W25260-6004 units are designed for maintenance-friendly replacement – adjacent components need not be removed to access the mounting points. The plug-and-play harness connectors feature weather-proof keyed designs that prevent incorrect installation while allowing rapid unit replacement when needed.
Technical Specifications
812W25260-6004
Luminous Flux:
280 lm
Power Consumption:
2.8W
Housing Material:
ADC12 Aluminum
Lens Material:
Polycarbonate PMMA
Color Temperature:
5000K ¡À200K
Operating Voltage:
12-24V DC
Protection Class:
IP67
Dimensional Data
152mm ¡Á 48mm ¡Á 38mm
Mounting Centers:
132mm ¡À0.5mm
Bolt Size:
M6 ¡Á 1.0
Projection Depth:
22mm
Lens Thickness:
3.2mm
Viewing Angle:
120¡ã Horizontal
Weight:
180g ¡À5g
Installation & Application Guide
Designed exclusively for HOWO commercial trucks, the 812W25260-6004 clearance lamps install along the frontal perimeter at specified FMVSS-mandated heights to define your vehicle’s outer dimensions after dark. This positioning follows industry-standard lighting configurations while complementing the truck’s aerodynamic profile. Operators report significantly fewer “close call” incidents after upgrading to this OEM solution (part number 812W25260-6004), particularly during low-visibility conditions when the bright, consistent illumination provides critical reference points for other road users. The lamp’s efficient heat-dissipation technology maintains optimal temperature during extended idling in traffic queues where airflow is limited. The reinforced mounting brackets distribute impact forces across the fender structure to prevent housing damage from minor collisions with loading dock equipment or debris. Transportation companies using the authentic 812W25260-6004 report enhanced trailer coupling safety during nighttime operations as the lights clearly delineate the tractor’s width for reversing maneuvers. The anti-oxidation coatings on electrical contacts ensure reliable connectivity despite exposure to winter de-icing chemicals that corrode inferior connectors. The wide voltage tolerance makes these lamps compatible with both 12V and 24V electrical systems found across the HOWO model range. Refrigerated transport operators particularly appreciate how the low current draw prevents voltage fluctuations that can disrupt sensitive reefer units during operation. For off-highway applications, the 812W25260-6004’s vibration-resistant construction maintains optical alignment even on severely corrugated roads where conventional lamps fail. The 812W25260-6004 installation process requires basic hand tools with torque specifications clearly marked on mounting hardware to prevent structural damage from overtightening. During replacement operations, technicians appreciate the captive fastener design that prevents dropped hardware in difficult-to-access fender cavities. The modular design facilitates simple replacement of individual components rather than entire assemblies, significantly reducing lifecycle costs. Each lamp arrives pre-focused with factory-calibrated beam patterns that require no field adjustment. Marine transport operators have successfully adapted the 812W25260-6004 for RO-RO vessel applications where the durable construction withstands salt spray conditions that rapidly degrade inferior lighting products. During production line assembly, HOWO technicians report 22% faster installation times compared to previous generation clearance lamps, contributing to optimized manufacturing throughput. Our accelerated life testing demonstrates consistent performance beyond 80,000 hours – equivalent to 1 million highway miles – without luminous depreciation exceeding 10%. The patented optical alignment system maintains perfect focus despite constant chassis flexing and vibration during routine operation. Truck restorers prize the 812W25260-6004 for maintaining authentic appearance during classic HOWO truck renovations. The color-rendering index exceeds 75 Ra for improved depth perception around loading zones where personnel movement occurs. Compared to the previous model, the 812W25260-6004 features 15% greater vertical beam spread to illuminate warning signs mounted on truck rooflines. Our automated production verification includes photometric validation of every unit using imaging luminance measurement devices that exceed NHTSA calibration standards. The enhanced visual signature significantly reduces insurance claims related to low-speed maneuvering accidents in distribution centers – as verified by ISO-registered fleet safety reports. For operators using multiple trailer combinations, the 812W25260-6004’s consistent output creates clearly defined width boundaries regardless of trailer configuration. Mining operations benefit from the lamp’s resistance to mineral dust infiltration that would otherwise obscure light output. During seasonal transitions, operators report no fogging issues even during rapid temperature changes in mountain passes. The balanced yellow spectrum prevents color confusion with traffic signals while maximizing fog penetration. Maintenance supervisors confirm the 812W25260-6004 reduces workshop time by 35% compared to competitor lamps with complicated mounting hardware. International drivers appreciate meeting diverse lighting regulations across continents with a single standardized solution. The 812W25260-6004 consistently demonstrates outstanding performance in nighttime photography for roadside safety inspections due to its flicker-free operation.
Commitment to Excellence
Every HOWO Front Clearance Decorative Lamp (OEM: 812W25260-6004) undergoes rigorous quality control through our certified manufacturing process. We maintain complete traceability from raw materials to finished product, with each unit carrying unique identification markers that guarantee authenticity and performance consistency. Partner with confidence using authentic 812W25260-6004 components engineered specifically for the demanding world of commercial truck operations.