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Yanmar 150P275 Injector Assembly - Compatible with ChangChai H25 Diesel Engine
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| Part Number | 150P275 / DL-150P275 |
| Nozzle Model | DLLA Porous Direct Injection Type |
| Spray Cone Angle | 150° |
| Nozzle Count | 4 Holes |
| Nozzle Diameter | 0.275 mm |
| Needle Lift | 0.25 - 0.30 mm |
| Matching Needle Valve Body | Yanmar standard needle valve pair |
| Opening Pressure Range | 14.5 - 16.5 MPa (adjustable with the assembly) |
| Surface Treatment | Nitrated/Blackened corrosion protection |
| Compatible Fuel | 0# / -10# / -35# Diesel |
Manufacturer No.
DL-150P275DL-150P244DL-159P174DL-150P274DL-150P225
OEM Part No.
150P275150P244159P174150P274150P225
Engine Part No.
Changchai H25Yanmar 3TNE74Yanmar 3TNE78Yanmar 4TNE84Yanmar 4TNE88
Interchange No.
DL-150P275DL-150P244DL-159P174DL-150P274DL-150P225150P275150P244159P174150P274150P225
Fitment Vehicles
Changchai H25 Single Cylinder Diesel EngineYanmar ExcavatorAgricultural Transport VehicleDiesel Generator SetMicro Plow MachinePump Unit
Fuel System - Industrial Encyclopedia
Supplying original specification Yanmar 150P275 (DL-150P275) injectors, precisely compatible with single/cylinder and multi-cylinder diesel engines such as ChangChai H25. Interchangeable numbers cover DL-150P244, DL-159P174, DL-150P274 and other mainstream models, using DLLA multi-hole direct injection structure, spray cone angle 150°, 4-hole 0.275mm design, fine atomization and uniform, effectively improving combustion efficiency, reducing fuel consumption and emissions. It is the preferred alternative part for power maintenance of construction machinery, agricultural vehicles, and power generation equipment.