Yuchai MY300-3705070 Natural Gas Engine High Voltage Ignition Cable Assembly for Heavy Duty Trucks and Buses CNG/LNG Ignition System
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| Product Name | High Pressure Ignition Cable Assembly / Spark Plug Ignition Cable Harness |
| Applicable Fuel Type | Natural Gas (CNG/LNG) |
| Core Part Number | MY300-3705070 |
| Iteration Version Number | MY300-3705070A, MY300-3705070C |
| Insulation Material | High-performance silicone rubber / EPDM (heat-resistant, ozone-resistant, high-pressure-resistant) |
| Conductor Material | Tinned Copper Core / High Strength Glass Fiber Reinforced Core |
| Voltage | ≥ 35kV (Pulse High Voltage) |
| Resistance Value | Compliant with Original Factory Standards (typically 3-10 kΩ/m, to suppress electromagnetic interference) |
| Connector Type | Ceramic Waterproof Connector (Ignition Coil End + Spark Plug End) |
| Operating Temperature | -40°C ~ +200°C |
| Certification | ISO 3808 / QC/T 29017 / Original Factory Enterprise Standard |
| Packaging | Carton packaging / supplied as single cylinder per carton or engine cylinder set |
Manufacturer No.
MY300-3705070MY300-3705070AMY300-3705070CMY3003705070MY3003705070A11N300-3705070J4A00-3705070AMKC00-3705070MM100-3705070MY500-3705070-AR2J4R00-3705070
OEM Part No.
1000929191
Engine Part No.
Yuchai YC6LYuchai YC6MYuchai YC6JYuchai YC4GYuchai CNG SeriesYuchai LNG SeriesWeichai Gas Engine
Interchange No.
Weichai 1000929191
Fitment Vehicles
Dongfeng Natural Gas Heavy Duty TruckDongfeng Natural Gas BusYuchai Gas Engine Matching VehicleWeichai Gas Engine Matching Vehicle (Interchangeable)
Engine System - Industrial Encyclopedia
Supplying genuine Yuchai MY300-3705070 series high voltage ignition cable assembly, specially designed for YC6L/YC6M/YC6J series CNG/LNG natural gas engines. Compatible with Dongfeng, Weichai and other OEM gas vehicle models, with high pressure, high temperature and strong anti-interference performance, ensuring reliable ignition and stable engine power output. Provides multiple versions such as MY300-3705070A, MY300-3705070C with interchangeable part numbers, supporting wholesale and customization.