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Jielin CDLLA149P1402 High Pressure Common Rail/Mechanical Pump Diesel Injector Assembly for Yuchai 6105/6108 Engine, Compatible with Jiefang J6 Shaanqi DeLong Heavy Duty Truck and Construction Machinery Parts
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| Part Number | CDLLA149P1402 |
| Product Type | P-Type Injector Needle Valve Assembly (DLLA porous long rod type) |
| Spray Cone Angle | 149° |
| Needle Valve Structure | Conical seal, precision ground fit |
| Nozzle Count | Typically 6-8 holes (depending on the specific flow code 1402) |
| Nozzle Diameter | Approx. 0.28-0.32mm (reference to similar flow specifications) |
| Opening Pressure | 200-250 bar (Standard range for mechanical pump type P, requires pump calibration) |
| Compatible Fuel System | Bosch P-type/VE Distributor Pump/Common Rail System (depending on pump model) |
| Manufacturing Material | Surface hardened with High-Speed Tool Steel/Alloy Steel (needle body), Martensitic Stainless Steel (body) |
| Surface Treatment Process | Vacuum quenching + deep cryogenic treatment + ultra-precision grinding (Ra<0.05μm) |
| Brand | Jialin (Jialin) - A well-known Chinese brand in the after-market injection system |
| Original Fitting | Yuchai YC6105 / YC6108 Series Diesel Engines |
| Packaging Specification | Single piece/4-piece set (including seal/washer) |
Manufacturer No.
CDLLA149P1402
Engine Part No.
Yuchai 6105YC6105YC6108Yuchai 6108
Fitment Vehicles
Yuchai 6105 series engineYuchai 6108 series engineFAW J6 heavy truckShaanxi DeLion heavy truckDongfeng Tianlong/TianjinWheeled loader (Liugong/Longgong/Xiamen Construction Machinery)Excavator matching power
Fuel System - Industrial Encyclopedia
Supplying Jielin brand CDLLA149P1402 P-type diesel injector nozzle valve parts, precisely compatible with Yuchai 6105 series engines (YC6105/YC6108). Made with Bosch DLLA standard technology, spray cone angle 149°, multi-hole fine atomization, effectively improving combustion efficiency and reducing fuel consumption and emissions. Suitable for heavy trucks and construction machinery of Jiefang, Shaanqi and other manufacturers, original factory interchangeability warranty, wholesale and retail in stock quick dispatch.