# Hydraulic pump Caterpillar AA4VG40DWD1/32R-NZCXXF003D-S R902007732 – used

> Discover the Caterpillar AA4VG40DWD1/32R-NZCXXF003D-S hydraulic pump, featuring a 40 cm³ geometric displacement and pressure cut-off. This axial piston variable pump is designed for efficient performance with a clockwise rotation and durable sealing materials. Ideal for various applications, it includes a splined shaft and a 2-hole mounting flange.

- Category: [Pumps](https://wibako.com/shop/hydraulics/pumps.md)
- Manufacturer: Caterpillar
- Part number: R902007732
- Stock number: 5471
- Condition: used
- Price: on request
- Availability: in stock

Hydraulic pump Caterpillar AA4VG40DWD1/32R-NZCXXF003D-S – used. Fits: Crawler excavator Caterpillar 312, Wheeled excavator Caterpillar M312, Hydraulic pump Caterpillar A11VO95LG2S/10R-NZGXXK80-S.

## Specification

- name: Hydraulic pump
- mark: Caterpillar
- type: AA4VG40DWD1/32R-NZCXXF003D-S
- part number: R902007732
- 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

Hydraulic 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: Crawler excavator Caterpillar 312, Wheeled excavator Caterpillar M312, Hydraulic pump Caterpillar A11VO95LG2S/10R-NZGXXK80-S.

Part number: R902007732. Reference and alternative numbers: 139-9532. 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: 26.5 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)

- Crawler excavator Caterpillar 312
- Wheeled excavator Caterpillar M312
- Hydraulic pump Caterpillar A11VO95LG2S/10R-NZGXXK80-S R909447497

## Reference numbers

R902007732, AA4VG40DWD1/32R-NZCXXF003D-S, 139-9532

![Photo: Hydraulic pump Caterpillar AA4VG40DWD1/32R-NZCXXF003D-S R902007732](https://wibako.com/images/58485_1430307697017_1000x1000.webp)

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Source: https://wibako.com/shop/hydraulics/pumps/19112X5471-hydraulic-pump-caterpillar-aa4vg40dwd1-32r-nzcxxf003d-s-r902007732
Contact: +48338704200, biuro@wibako.pl