# Drive pump Hydromatik A4VG90 DA1D8/32R-NZF02F021S R902026427 – used

> Discover the Hydromatik A4VG90 DA1D8/32R-NZF02F021S R902026427 axial piston variable pump, featuring a 90 cm³ geometric displacement, automatic control, and a robust design for efficient hydraulic applications. Ideal for various industrial uses with integrated boost pump and high-pressure relief valve.

- Category: [Pumps](https://wibako.com/shop/hydraulics/pumps.md)
- Manufacturer: Hydromatik
- Part number: R902026427
- Stock number: 14415
- Condition: used
- Price: on request
- Availability: in stock

Drive pump Hydromatik A4VG90 DA1D8/32R-NZF02F021S – used.

## Specification

- name: Drive pump
- mark: Hydromatik
- type: A4VG90 DA1D8/32R-NZF02F021S
- part number: R902026427
- serial number: 252.20.07.55
- condition: used
- product type: Axial piston variable pump A4VG
- geometric displacement: 90 cm³
- control type: Automatic control, speed related
- voltage: 12 V
- pressure cut-off: Yes
- control valve: DA control valve, fixed setting
- brake inch valve: Mounted, control with brake fluid based on mineral oil
- 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+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 suction line

## Description

Drive pump Hydromatik A4VG90 DA1D8/32R-NZF02F021S – used part offered by WIBAKO. Used part. Its actual condition is shown in the photos; on request we will send more photos or details.

Part number: R902026427. 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 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).

## Reference numbers

R902026427, A4VG90 DA1D8/32R-NZF02F021S

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- [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: Drive pump Hydromatik A4VG90 DA1D8/32R-NZF02F021S R902026427](https://wibako.com/images/83936_1458372505359_1000x1000.webp)

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Source: https://wibako.com/shop/hydraulics/pumps/10325X14415-drive-pump-hydromatik-a4vg90-da1d8-32r-nzf02f021s-r902026427
Contact: +48338704200, biuro@wibako.pl