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Jielin ZCK155S523 Long Type Injector Assembly for Yangdong 485/480, Laidong 385, Xinchang 495, Changchai 390 Diesel Engines
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| Part Number | ZCK155S523 |
| Nozzle Type | ZCK Long Type Needle Valve Injector (S-Type Needle Valve) |
| Cone Seal Angle | 155 degrees (Model marked 155) |
| Needle Valve Structure | S-type needle valve (S marked in model) |
| Design Sequence/Nozzle Code | 523 |
| Engine Brand Compatibility | Yangdong, Laidong, Changchai, Xinchang, Shanghai Diesel Engine |
| Engine Model Compatible | 485, 480, 385, 495, 390, R180, R175, YND485D |
| Manufacturing Material | High-speed Tool Steel/Hardened Alloy Steel (Needle Valve Pair) |
| Surface Treatment | Precision grinding, nitriding reinforcement |
| Applications | Construction Machinery, Agricultural Tractor, Power Generation Equipment, Ship Power, Heavy Duty Trucks |
Manufacturer No.
ZCK155S523
Engine Part No.
Yangdong 485Yangdong 480Laidong 385Xinchang 495Changchai 390R180R175DTKA5Z31YND485DShanghai 495
Interchange No.
23670-0L070ZCK155S525ZCK155S523AZCK150S430AZCK150S535ZCK160SY527ZCK150S629DLLA155P872
Fitment Vehicles
Yangdong 485 Diesel EngineYangdong 480 Diesel EngineLaidong 385 Diesel EngineXinchang 495 Diesel EngineChangchai 390 Diesel EngineExcavatorTractorGenerator SetMarine EngineTruck
Fuel System - Industrial Encyclopedia
Supplying Jielin brand ZCK155S523 S-type diesel injector, accurately compatible with single/cylinder diesel engines such as Yangdong 485, Yangdong 480, Laidong 385, Xinchang 495, Changchai 390. This injector is made of high-strength alloy steel, with good atomization, and can be replaced with part numbers 23670-0L070, ZCK155S525, etc. It is widely used in excavators, tractors, generator sets, and marine power equipment, ensuring strong engine power and fuel economy.