4W7589 Hydraulic Excavator Water Pump fits for CAT
| Displacement Shaft End (cu in/revolution): |
7.42 |
| Spline Description: |
Flange Mount |
| Minor Diameter: |
Left Hand (CCW) |
| Port Orientation - Shaft End: |
Outlet Inline w/Inlet |
| Shaft End RPM [Max: |
3 |
| Pressure Port Size, Shaft End: |
1 1/4 in Flange |
| Port Orientation - Cover End: |
Outlet 45° CW from Inlet |
| Pressure Port Size, Cover End: |
1 in Flange |
| PDF |
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Product Details
| Displacement Shaft End (cu in/revolution) |
7.42 |
| Spline Description |
Flange Mount |
| Minor Diameter |
Left Hand (CCW) |
| Port Orientation - Shaft End |
Outlet Inline w/Inlet |
| Shaft End RPM [Max |
3 |
| Pressure Port Size, Shaft End |
1 1/4 in Flange |
| Port Orientation - Cover End |
Outlet 45° CW from Inlet |
| Pressure Port Size, Cover End |
1 in Flange |
| Minor Diameter [Min |
1.25 in |
| Mounting Flange |
Straight w/ Key |
| Integral Valve Configuration |
w/o Integral Valves |
| Cover End Pressure [Max |
3000 |
| Controlled Flow Rate |
Buna-N |
| GPM @ 1,800 rpm, Shaft End |
57 |
| Cover End Flow @ RPM |
N/A |
| Shaft End Flow @ RPM |
38 gal/min @ 1200 rpm, 57 gal/min @ 1800 rpm |
| Manufacturer Part No. |
3525VQ38A21-1CC20LH |
| Relief Valve Setting |
N/A |
| Major Diameter [Min |
2500 |
| GPM @ 1,800 rpm, Cover End |
31.5 |
| Minor Diameter [Max |
N/A |
| Major Diameter [Max |
21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm |
| Shaft Seal Type |
N/A |
| Displacement Cover End (cu in/revolution) |
4.12 |
| Shaft End Pressure [Max |
3000 |
| Cover End RPM [Max |
N/A |