XZR8®
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Nozzle ModelDLLA156SM420 (S Series Long Needle Valve)
Spray Angle156°
Nozzle Count4 Holes
Nozzle DiameterApprox. 0.30-0.32 mm (Based on Calibration Data)
Needle LiftLong Stroke Design (S-Type)
Opening PressureApproximately 220-250 bar (depending on the specific injector assembly calibration)
Fuel CompatibilityBosch Common Rail System / Electronic Control High Pressure Common Rail
ProcessHigh-Speed Steel/Alloy Steel, Surface Hardening Treatment, Wear-Resistant and High Pressure Resistant
CertificationISO 9001 / ISO/TS 16949
WeightApprox. 0.1 kg
Original Packaging SpecificationNeutral 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.