Dongfeng KInland truck parts Step light assembly 3714190-C0100

Equipped with a 1.5W high-efficiency LED light source (6pcs 0.25W SMD LEDs) and a frosted PC diffuser lens, the step light delivers a soft, uniform luminous flux of 120 lumens with a 4,000K natural white light—ideal for illuminating cab steps without dazzling the driver or nearby pedestrians. The lens’s diffusing design creates a 120° horizontal and 80° vertical light beam angle, covering the entire step surface (typically 300mm×150mm for Kinland’s cab steps) with a brightness of 50–80 lux—bright enough to identify obstacles (e.g., gravel, water) on the step but not harsh enough to impair night vision. Unlike harsh spotlights, this soft lighting reduces eye strain during frequent nighttime (boarding/alighting), a common scenario for long-haul drivers. The LED lifespan exceeds 60,000 hours—12 times longer than incandescent bulbs—eliminating frequent replacements for high-use trucks

Engineered to withstand the harsh conditions of step use—water splashes, road salt, mud, and accidental kicks—the step light achieves an IP68 protection rating (the highest for automotive lighting). The housing is made of impact-resistant ABS plastic (UL94 V0 flame-retardant grade) with a tensile strength of 45 MPa, resisting damage from accidental impacts (e.g., tool drops, foot kicks) with no cracking or deformation. The lens is sealed to the housing with a nitrile rubber O-ring, and the wiring entry is protected by a heat-shrinkable waterproof tube—preventing water and dust intrusion even during 1m-deep water immersion for 30 minutes or exposure to muddy road conditions. Additionally, the housing’s surface is treated with an anti-scratch coating (Mohs hardness ≥5H), resisting scuffs from shoes or debris, ensuring the light remains functional and visually intact for years

Designed for energy efficiency and convenience, the step light integrates a door-triggered activation system that connects to the Kinland’s cab door switch. It automatically turns on when the cab door is opened (within 0.3 seconds) and turns off 30 seconds after the door is closed—avoiding manual operation and battery drain from forgotten lights. The light’s power consumption is only 0.125A at 12V DC, which is 70% lower than traditional incandescent step lights (0.42A), minimizing load on the truck’s battery even during long periods of door use (e.g., frequent stops for deliveries). The circuit also includes a low-voltage protection feature that reduces brightness by 50% when the battery voltage drops below 11V, ensuring critical systems (e.g., starter, brakes) still receive priority power

Designed for easy replacement by fleet technicians or DIY owners, the step light simplifies installation with user-friendly features. The wiring harness includes a plug-and-play connector that matches the Kinland’s factory step light socket—no cutting, soldering, or adapters required—reducing wiring time by 80%. The mounting kit comes with 2 stainless steel M3×10mm screws (rust-resistant for snowy/wet climates) and lock washers, which can be tightened with a standard Phillips screwdriver in 10–15 minutes. A positioning template is included to align the light with the step’s recess, ensuring accurate placement without measuring. Each unit undergoes 100% light output testing, waterproof verification, and impact resistance checks, backed by a 24-month warranty against defects (e.g., LED failure, water leakage, housing cracking)