4W7589 Hydraulic Excavator Water Pump fits for CAT
| Shaft Key: | 76.0 LB |
| Minor Diameter [Max: | Flange Mount |
| Cover End Pressure [Max: | Right Hand (CW) |
| Displacement Shaft End (cu in/revolution): | 3525VQ25A21-11DD20 |
| Controlled Flow Rate: | 3 |
| Shaft End Pressure [Max: | Flange |
| Pressure Port Size, Cover End: | N/A |
| GPM @ 1,800 rpm, Cover End: | Standard Pilot |
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Product Details
| Shaft Key | 76.0 LB |
| Minor Diameter [Max | Flange Mount |
| Cover End Pressure [Max | Right Hand (CW) |
| Displacement Shaft End (cu in/revolution) | 3525VQ25A21-11DD20 |
| Controlled Flow Rate | 3 |
| Shaft End Pressure [Max | Flange |
| Pressure Port Size, Cover End | N/A |
| GPM @ 1,800 rpm, Cover End | Standard Pilot |
| Mounting Flange | 1.25 in |
| Cover End RPM [Max | 14 Tooth Splined |
| Port Orientation - Shaft End | 3525VQ |
| Integral Valve Configuration | 1 15/16 in |
| Rotation | Buna-N |
| Pressure Port Size, Shaft End | 2500 |
| Pilot Type | 1.04 in |
| Shaft End Flow @ RPM | SAE C, 2 Bolt |
| Shaft Type | Single Shaft Seal |
| Port Type | 12/24 |
| Cover End Flow @ RPM | 2500 |
| Relief Valve Setting | 2500 |
| Shaft Seal Type | N/A |
| Minor Diameter [Min | 21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm |
| Displacement Cover End (cu in/revolution) | 1.248 in |
| Spline Description | 1.247 in |
| Major Diameter [Max | N/A |
| Max. RPM [Max | N/A |
| Seal Material | N/A |
| Model No. | 25 gal/min @ 1200 rpm, 37.5 gal/min @ 1800 rpm |
| Shaft Dia. | 3525VQ25A21-11DD20 |
| Port Orientation - Cover End | 3000 |
| Shaft End RPM [Max | 3000 |
| Pump Series | 31.5 |
| Minor Diameter | 37.5 |
| Mounting | w/o Integral Valves |
| Manufacturer Part No. | Outlet 135° CW from Inlet |
| Shaft Length | Outlet 90° CW from Inlet |
| GPM @ 1,800 rpm, Shaft End | 1 in Flange |
| Major Diameter [Min | 1 1/4 in Flange |
| Port Size | 4.12 |
| Weight | 4.98 |
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