| 产品名称 | Ignition high-voltage wire assembly / Cylinder high-voltage wire |
| 核心零件号 | K4DQ1-3705070A |
| 适用燃料类型 | Natural Gas / CNG / LNG / Biogas |
| 适配发动机系列 | YC6KN, YC6G, YC6MK, YC6K |
| 导线芯材 | High-strength Glass Fiber Reinforced Carbon-Based Conductive Core (Suppression Type) |
| 绝缘护套材质 | High Performance Silicone Rubber / EPDM (Ethylene Propylene Diene Monomer) |
| 耐压等级 | ≥ 40 kV (Pulse Voltage) |
| 单位长度电阻 | 3 - 10 kΩ/m (Compliant with Interference Suppression Standard) |
| 工作温度范围 | -40°C to +200°C (Instant high temperature 250°C) |
| 连接器类型 | Special waterproof sealing plug for coil terminal/spark plug terminal |
| 防护等级 | IP67 (Connector Seal) |
| 执行标准 | ISO 3808 / QC/T 476 / Corporate Standard |
| 包装规格 | Neutral Corrugated Box / Single Cylinder Single Piece or Complete Set (According to Engine Cylinder Number) |
主机厂号
K4DQ1-3705070A
发动机号
YC6KNYC6GYC6MKYC6K
互换号
MY800-3705070BD4300-3705070BJ4A00-3705070AJ4B00-3705070J4B00-3705071MY300-3705070AJ4R00-3705071MM100-370507013NK00-3705070
适配车型
Yutong BusZhongtong BusDongfeng Heavy Duty TrucksYuchai 1MW Natural Gas Generator SetShantui/SDLG Grader
发动机系统 - 工业百科
供应玉柴天然气发动机原厂互换件 K4DQ1-3705070A 点火高压导线总成，适配 YC6KN、YC6G、YC6MK 等 CNG/LNG 燃气发动机，广泛应用于宇通、中通客车及东风重卡等车型。提供 J4B00-3705070、MY300-3705070A、D4300-3705070B 等多款互换号交叉对照，采用耐高温硅橡胶绝缘层与高强度导电芯，耐压≥40kV，有效抑制电磁干扰，确保点火能量稳定输出，欢迎询价采购。