# Hydraulic pump Rexroth A4VG71DWD1/32L-NZF02F021F-S R902104003 – reconditioned

> Discover the Rexroth A4VG71DWD1/32L-NZF02F021F-S hydraulic pump, featuring a 71 cm³ geometric displacement, counter-clockwise rotation, and integrated boost pump. Ideal for high-pressure applications with a pilot-operated relief valve and efficient filtration system.

- Category: [Pumps](https://wibako.com/shop/hydraulics/pumps.md)
- Manufacturer: Rexroth
- Part number: R902104003
- Stock number: 65072
- Condition: reconditioned
- Price: on request
- Availability: in stock

Hydraulic pump Rexroth A4VG71DWD1/32L-NZF02F021F-S – reconditioned. Fits: Crawler excavator Liebherr R944C, Pump distributor gearbox Liebherr PVG351B382, Pump distributor gearbox Liebherr MKA350B073.

## Specification

- name: Hydraulic pump
- mark: Rexroth
- type: A4VG71DWD1/32L-NZF02F021F-S
- part number: R902104003
- serial number: 10286642
- condition: reconditioned
- product type: Axial piston variable pump A4VG
- geometric displacement: 71 cm³
- pressure cut-off: Yes
- series: 3
- index: 2
- direction of rotation: Counter-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+4-hole
- sae working port: A and B, top and bottom
- suction port: S bottom
- integrated boost pump: Yes
- flange specification: SAE J744 101-2 (B), hub for splined shaft 7/8 in 13T 16/32DP
- high pressure relief valve: Pilot operated 100 to 420 bar with bypass
- filtration: In the boost pump pressure line
- attachment filter: With cold start valve

## Description

Hydraulic pump Rexroth A4VG71DWD1/32L-NZF02F021F-S – reconditioned part offered by WIBAKO. Reconditioned part – worn components have been replaced. We will provide the scope of work on request.

Fits: Crawler excavator Liebherr R944C, Pump distributor gearbox Liebherr PVG351B382, Pump distributor gearbox Liebherr MKA350B073.

Part number: R902104003. 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: 65.6 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)

- Crawler excavator Liebherr R944C
- Pump distributor gearbox Liebherr PVG351B382 10118860
- Pump distributor gearbox Liebherr MKA350B073 9080168
- Crawler excavator Liebherr R944C

## Reference numbers

R902104003, A4VG71DWD1/32L-NZF02F021F-S

## Other items

- [Hydraulic pump Rexroth A4VG71DWD1/32L-NZF02F021F-S R902104003 – used](https://wibako.com/shop/hydraulics/pumps/29287X62162-hydraulic-pump-rexroth-a4vg71dwd1-32l-nzf02f021f-s-r902104003.md)

## Guides and case studies

- [The Customer Said: “It Has No Power”. We Stripped All the Hydraulics! | Menzi Muck A91](https://wibako.com/about-us/video/834-the-customer-said-it-has-no-power-we-stripped-all-the-hydraulics-menzi-muck-a91.md)
- [The customer said: “It has no power”. We stripped the entire hydraulics of a Menzi Muck A91 walking excavator](https://wibako.com/about-us/news/835-the-customer-said-it-has-no-power-we-stripped-the-entire-hydraulics-of-a-menzi-muck-a91-walking-excavator.md)
- [How Did a Simple Engine Installation Turn Into a Full Hydraulic Overhaul? Liebherr L564](https://wibako.com/about-us/video/830-how-did-a-simple-engine-installation-turn-into-a-full-hydraulic-overhaul-liebherr-l564.md)
- [Repairing the Hydraulic Pump in a Truck - What Happened to the Pump?](https://wibako.com/about-us/video/469-repairing-the-hydraulic-pump-in-a-truck-what-happened-to-the-pump.md)

![Photo: Hydraulic pump Rexroth A4VG71DWD1/32L-NZF02F021F-S R902104003](https://wibako.com/images/2066632_1719408370970_1000x1000.webp)

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Source: https://wibako.com/shop/hydraulics/pumps/29287X65072-hydraulic-pump-rexroth-a4vg71dwd1-32l-nzf02f021f-s-r902104003
Contact: +48338704200, biuro@wibako.pl