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Bosch DLLA156SM420 Fuel Injector Nozzle
| Nozzle Model | DLLA156SM420 (S Series Long Needle Valve) |
| Spray Angle | 156° |
| Nozzle Count | 4 Holes |
| Nozzle Diameter | Approx. 0.30-0.32 mm (Based on Calibration Data) |
| Needle Lift | Long Stroke Design (S-Type) |
| Opening Pressure | Approximately 220-250 bar (depending on the specific injector assembly calibration) |
| Fuel Compatibility | Bosch Common Rail System / Electronic Control High Pressure Common Rail |
| Process | High-Speed Steel/Alloy Steel, Surface Hardening Treatment, Wear-Resistant and High Pressure Resistant |
| Certification | ISO 9001 / ISO/TS 16949 |
| Weight | Approx. 0.1 kg |
| Original Packaging Specification | Neutral Packaging or Original Packaging, Minimum Order Quantity 6-12 Pieces |
Manufacturer No.
DLLA156SM420NP-DLLA156SM420NP-DLLA156SM420C105025-4200105015-4200H105025420ZXL 1050254200943261284994326128500433171001
OEM Part No.
65.10102-604365.10102-60538982843930
Engine Part No.
Doosan DB58TISDoosan BD58T1SDoosan BD58TDaewoo DB58T1TDB58
Interchange No.
943261284994326128501050254200105015-420031-3862N105160-54200281002842
Fitment Vehicles
Doosan DH225-7Doosan Solar 225LC-VDoosan Solar 230LC-VDoosan Solar 255LC-VDoosan DX220ADaewoo DH220-5Daewoo 225-7Daewoo DH225-7
Fuel System - Industrial Encyclopedia
High-precision Bosch DLLA156SM420 fuel injector nozzle designed for Doosan DB58 engines. Ensures optimal atomization and fuel efficiency for excavators. Replaces OEM parts 105025-4200, 9432612849, and 0433171001.
