Cummins 3977539 Fuel Injection Pump Compatible with 6BTA5.9-C180 6BT5.9 6B5.9 Engines
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| Product Type | Mechanical inline fuel injection pump |
| Material | High-strength Alloy Shell, Precision Internal Components |
| Voltage | 24V |
| Current | 500A |
| Flow Rate | 500 L/h |
| Pressure | 2000 MPa |
| Applicable Displacement | 5.9 Liter |
| Emissions Standard | Tier 1 |
| Certification | CCC, ISO9001, TS16949 |
Manufacturer No.
3977539C39775396PW702
OEM Part No.
3977539C3977539
Engine Part No.
6BTA5.96BTA5.9-C1806BT5.96B5.96CT6LTAAB5.9
Interchange No.
3977538526770804027369135268996493338939714763960902526770749309653975927
Fitment Vehicles
Caterpillar ExcavatorDongfeng Cummins Generator SetConstruction MachineryHeavy Equipment
Fuel System - Industrial Encyclopedia
Professional supply of Cummins 3977539 injector assembly, compatible with 6BTA5.9, 6BT5.9, 6B5.9 series diesel engines, widely used in construction machinery and generator sets. This pump is a mechanical inline pump, using a high-strength alloy housing to ensure accurate fuel injection and stable pressure output. Replacement part numbers include C3977539, 6PW702. Original factory standard, reliable quality, suitable for Caterpillar excavators, Dongfeng Cummins power equipment, and more.