3P4548 Hydraulic Gear Pump fit Caterpillar
3P4548 Hydraulic Gear Pump fit Caterpillar
3P4548 Hydraulic Gear Pump
3P4548 is a hydraulic gear pump for Caterpillar equipment. It is used on Caterpillar Pipelayer 571G, Pipelayer 572G Track-Type Tractor, D7F, D7G, and D7G2 models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part belongs to the hydraulic pumps category and is identified by SKU 3P4548. The available application data associates this pump with the listed Caterpillar machine models and does not specify additional machine configurations, installation positions, dimensions, materials, thread details, or included components.
Fitment
- Caterpillar Pipelayer 571G
- Caterpillar Pipelayer 572G Track-Type Tractor
- Caterpillar D7F
- Caterpillar D7G
- Caterpillar D7G2
The fitment information identifies the part number 3P4548 for the hydraulic pump application on the Caterpillar Pipelayer 571G and Pipelayer 572G Track-Type Tractor. The same application data also lists the Caterpillar D7F, D7G, and D7G2 track-type tractor models. Compatibility should be checked against the machine model and the part number marked on the pump being replaced.
Specifications
| Part type | Hydraulic gear pump |
| SKU | 3P4548 |
| Equipment manufacturer | Caterpillar |
| Equipment category | Heavy equipment |
| Application category | Hydraulic pumps |
| Listed machine type | Pipelayer and track-type tractor |
| Listed Pipelayer models | 571G; 572G Track-Type Tractor |
| Listed D7 models | D7F; D7G; D7G2 |
| Part condition | New |
| Part classification | Aftermarket spare part |
The supplied product data does not include hydraulic displacement, flow rate, operating pressure, rotation direction, shaft dimensions, mounting dimensions, port specifications, sealing details, weight, or a list of components included with the pump. These parameters are therefore not stated for this part.






















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