| Part Number |
369-9655 / 3699655 |
Official part identifier for 374F/390F main pump applications . |
| Compatible Models |
Caterpillar 374F, 374FL, 390F, 390FL |
Confirmed usage in these excavator series . |
| Type |
Axial piston pump, variable displacement |
Standard configuration for Caterpillar large excavators wwwawsqaext.cat.com. |
| Maximum Pressure |
35 MPa (5,076 psi) |
Matches the 390F excavator’s system pressure rating . |
| Total Flow Rate |
~1,007 L/min (266 GPM) |
Aligns with the 390F’s combined pump output for implement operations . |
| Displacement |
~180-220 mL/rev (per pump section) |
Common range for high-pressure piston pumps in 40-50 ton class excavators wwwawsqaext.cat.com. |
| Drive Power |
~391 kW (524 HP) |
Matches the 390F’s engine power rating . |
| Weight |
~350-400 kg (770-880 lbs) |
Typical weight for dual-section piston pumps in this application class . |
Tonkee Machinery Logo
