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Komatsu Fuel Injection Pump 6251-71-1120 / 6251-71-1121 High Pressure Common Rail Pump for SAA6D125E Engine

Komatsu Fuel Injection Pump 6251-71-1120 / 6251-71-1121 High Pressure Common Rail Pump for SAA6D125E Engine

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Product NameFuel Injection Pump (High Pressure Common Rail Pump)
Part Number6251-71-1120 / 6251-71-1121
Interchange Part Number094000-0570, 094000-0571, 094000-0574
Applicable Engine ModelKomatsu SAA6D125E, SAA6D125E-5
Displacement11.04 liters
Cylinders6-Cylinder
Tech TypeHigh Pressure Common Rail (HP0) Electronic Control
Manufacturing MaterialHigh-strength Cast Iron Housing, Precision Internal Components
WeightApprox. 15.3 kg
Standard Working PressureUp to 1600 bar (typical pressure in Common Rail system)
Product StatusNew/Refurbished/High-quality Alternative
ManufacturerDENSO
Manufacturer No.
6251-71-11206251-71-11216251-71-11226251-71-1123094000-0570094000-0571094000-0572094000-0573094000-0574094000-0750094100-0460
OEM Part No.
6251-71-11206251-71-1121
Engine Part No.
SAA6D125ESAA6D125E-5SAA6D125E-5CSAA6D125E-5DSA6D1256D125
Interchange No.
62517111206251711121094000-0570094000-0571094000-0574
Fitment Vehicles
Komatsu PC400-8 ExcavatorKomatsu PC450-8 ExcavatorKomatsu PC400LC-8 ExcavatorKomatsu PC450LC-8 ExcavatorKomatsu PC350-7 ExcavatorKomatsu PC400-7 ExcavatorKomatsu PC450-7 ExcavatorKomatsu PC550 ExcavatorKomatsu WA470-6 LoaderKomatsu WA480-6 LoaderKomatsu WA320 LoaderKomatsu WA470 LoaderKomatsu HM300-2 Dump TruckKomatsu PC300-6 ExcavatorKomatsu PC360-6 Excavator

Fuel System - Industrial Encyclopedia

Professional supply of Komatsu (Komatsu) original and high-quality alternative fuel injection pumps, part number 6251-71-1120 (replaceable with 6251-71-1121). This pump is suitable for construction machinery equipped with SAA6D125E engine, including PC400-8, PC450-8 excavators and WA470-6, WA480-6 loaders. Using high-pressure common rail technology, precision casting, stable performance, it is an ideal choice for mining, construction and other heavy-duty operations. Also compatible with Denso interchangeable number 094000-0570/0571/0574, meeting global procurement standards.