Dongfeng Kinland truck parts Flasher assembly 3735010-C0100 in stocked

Equipped with a microcontroller-based electronic control circuit (instead of traditional thermal bimetal strips), the flasher delivers consistent flashing performance across all operating conditions. It supports a bulb load range of 10–60W (compatible with the Kinland’s 21W front turn signals and 21W rear combination lights) and maintains a standard flashing frequency of 60±10 flashes per minute—meeting ECE R65 signal lamp regulations. Even with one bulb burned out (e.g., a faulty rear turn signal), the flasher automatically adjusts to a “fast flash” mode (90±10 flashes per minute) to alert the driver of the fault—avoiding unnoticeable signal failures. The electronic circuit also resists voltage fluctuations (9–16V DC), ensuring stable flashing even when the Kinland’s battery is low (e.g., during cold starts) or when high-power accessories (e.g., air conditioning) are in use

Engineered to withstand the harsh conditions of truck operation—road vibration, rain, and underhood temperature swings—the flasher assembly achieves an IP64 protection rating. The housing is made of flame-retardant ABS plastic (UL94 V0 grade) with a rubber gasket around the connector, blocking dust intrusion and resisting water splashes from road spray or engine cleaning. It operates reliably across a wide temperature range (-40°C to 85°C), maintaining functionality in frigid northern winters or underhood heat (up to 80°C). Internal components are potted with epoxy resin to dampen vibration (tested to 10–2000Hz, 20g acceleration), preventing loose connections or component damage when driving over potholes, construction debris, or unpaved roads. This durability ensures the flasher remains operational for Kinland trucks in long-haul transport, construction, or urban delivery scenarios

To safeguard the Kinland’s electrical system from damage, the flasher integrates comprehensive protection mechanisms. A built-in current-limiting resistor prevents overload when all turn signal bulbs are activated simultaneously (e.g., hazard warning mode), limiting maximum current to 5A (below the factory wiring harness’s 8A rating). A short-circuit protector cuts off power within 0.5 seconds if a signal wire is grounded (e.g., due to insulation damage), preventing wire overheating or melting. The flasher also includes reverse polarity protection, avoiding circuit damage if the connector is plugged in incorrectly during installation. These safety features meet ISO 7637-2 automotive electrical standards, ensuring compliance with Dongfeng’s strict quality requirements and reducing the risk of electrical fires

Designed for efficient replacement by fleet technicians or repair shops, the flasher features a user-friendly snap-in design. The integrated mounting clips lock into the Kinland’s fuse box slot with a simple push—no screws or tools required—and the 4-pin connector mates with the factory wiring harness without cutting or soldering. Installation takes 5–8 minutes: locate the old flasher in the fuse box (marked with “TURN” or “HAZARD”), pull it out, align the new flasher’s clips with the slot, push until it clicks, and test the turn signals/hazard lights. Each unit undergoes 100% electrical testing (flashing frequency, load compatibility, protection function) and environmental simulation checks (temperature cycling, humidity exposure). Backed by a 12-month warranty against defects (e.g., circuit failure, housing cracking, erratic flashing), it ensures minimal downtime for Kinland fleets relying on clear signal communication for road safety