# Swing pump Caterpillar AA4VG40DWD1/32R-NZCXXF003D-S R902007731 – used

> Discover the Caterpillar AA4VG40DWD1/32R-NZCXXF003D-S swing pump, featuring an axial piston variable design with a geometric displacement of 40 cm³. This reliable pump offers pressure cut-off, clockwise rotation, and durable sealing materials, making it ideal for various applications.

- Category: [Pumps](https://wibako.com/shop/hydraulics/pumps.md)
- Manufacturer: Caterpillar
- Part number: R902007731
- Stock number: 54305
- Condition: used
- Price: on request
- Availability: in stock

Swing pump Caterpillar AA4VG40DWD1/32R-NZCXXF003D-S – used. Fits: Wheeled excavator Caterpillar M315, Hydraulic pump Rexroth AA11VO130LG2S/10R-NZGXXK80-S.

## Specification

- name: Swing pump
- mark: Caterpillar
- type: AA4VG40DWD1/32R-NZCXXF003D-S
- part number: R902007731
- condition: used
- product type: Axial piston variable pump A4VG
- geometric displacement: 40 cm³
- pressure cut-off: Yes
- series: 3
- index: 2
- direction of rotation: Clockwise (viewed on drive shaft)
- sealing material: NBR (nitrile rubber)
- shaft seal material: FKM (fluoroelastomer)
- shaft type: Splined shaft DIN 5480 for single pump
- mounting flange: SAE J744 2-hole

## Description

Swing pump Caterpillar AA4VG40DWD1/32R-NZCXXF003D-S – 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: Wheeled excavator Caterpillar M315, Hydraulic pump Rexroth AA11VO130LG2S/10R-NZGXXK80-S.

Part number: R902007731. Reference and alternative numbers: 252.15.06.04, AA4VG40DWDT1/32R-NZCXXF003D-S, 139-9531. 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: 33.8 kg. Shipping: dispatched no later than the next working day after the order. Due to its weight it ships on a pallet (dispatch within 2 working days).

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

## Fits (machines and engines)

- Wheeled excavator Caterpillar M315 7ML
- Wheeled excavator Caterpillar M315
- Hydraulic pump Rexroth AA11VO130LG2S/10R-NZGXXK80-S R909609272

## Reference numbers

R902007731, AA4VG40DWD1/32R-NZCXXF003D-S, 252.15.06.04, AA4VG40DWDT1/32R-NZCXXF003D-S, 139-9531

## Guides and case studies

- [Comprehensive Inspection and Repair of the A11V130 Pump from Caterpillar M315 – Step by Step](https://wibako.com/about-us/blog/310-comprehensive-inspection-and-repair-of-the-a11v130-pump-from-caterpillar-m315-step-by-step.md)
- [We Investigate the Causes of A11VO130 Pump Failure in Caterpillar M315 Excavator](https://wibako.com/about-us/video/349-we-investigate-the-causes-of-a11vo130-pump-failure-in-caterpillar-m315-excavator.md)

![Photo: Swing pump Caterpillar AA4VG40DWD1/32R-NZCXXF003D-S R902007731](https://wibako.com/images/2102462_1735367271614_1000x1000.webp)

---

Source: https://wibako.com/shop/hydraulics/pumps/19108X54305-swing-pump-caterpillar-aa4vg40dwd1-32r-nzcxxf003d-s-r902007731
Contact: +48338704200, biuro@wibako.pl