# Hydraulic pump Caterpillar 257-3979 – used

> Hydraulic pump Caterpillar 257-3979 – used, in stock, price on request. Fits: Hydraulic pump Caterpillar AA4VG56DE1D1/32R-NSC52K025EP-S.

- Category: [Pumps](https://wibako.com/shop/hydraulics/pumps.md)
- Manufacturer: Caterpillar
- Stock number: 66732
- Condition: used
- Price: on request
- Availability: in stock

Hydraulic pump Caterpillar 257-3979 – used. Fits: Hydraulic pump Caterpillar AA4VG56DE1D1/32R-NSC52K025EP-S.

## Specification

- name: Hydraulic pump
- mark: Caterpillar
- type: 257-3979
- condition: used

## Description

Hydraulic pump Caterpillar 257-3979 – used part offered by WIBAKO. Used part. Its actual condition is shown in the photos; on request we will send more photos or details.

Fits: Hydraulic pump Caterpillar AA4VG56DE1D1/32R-NSC52K025EP-S.

To be sure the part fits, compare the number on the nameplate or in the catalogue – or send us an enquiry with the part number or the machine (engine) serial number and we will confirm the fit.

Weight: 14 kg. Shipping: dispatched no later than the next working day after the order.

We also carry out [hydraulic pump and motor overhauls](https://wibako.com/services/repairs-of-hydraulic-pumps-and-motors).

## Fits (machines and engines)

- Hydraulic pump Caterpillar AA4VG56DE1D1/32R-NSC52K025EP-S 257-3931

## Reference numbers

257-3979

![Photo: Hydraulic pump Caterpillar 257-3979](https://wibako.com/images/2115185_1742028233044_1000x1000.webp)

---

Source: https://wibako.com/shop/hydraulics/pumps/54511X66732-hydraulic-pump-caterpillar-257-3979
Contact: +48338704200, biuro@wibako.pl