# Hydraulic pump Rexroth A4VG085EV2DP000/40MRNC6Z81BD4S7AS00-Y R902207189 – reconditioned

> Discover the Rexroth A4VG085EV2DP000/40MRNC6Z81BD4S7AS00-Y hydraulic pump, featuring a swashplate design, 450 bar nominal pressure, and 500 bar maximum pressure. This closed circuit axial piston pump offers precise performance with a geometric displacement of 085 cm³, metric ports, and integrated boost pump for enhanced efficiency. Ideal for various applications, it ensures reliable operation with robust sealing materials and standard installation options.

- Category: [Pumps](https://wibako.com/shop/hydraulics/pumps.md)
- Manufacturer: Rexroth
- Part number: R902207189
- Stock number: 41908
- Condition: reconditioned
- Price: on request
- Availability: in stock

Hydraulic pump Rexroth A4VG085EV2DP000/40MRNC6Z81BD4S7AS00-Y – reconditioned. Fits: Wheel loader Liebherr L538, Wheel loader Liebherr L546.

## Specification

- name: Hydraulic pump
- mark: Rexroth
- type: A4VG085EV2DP000/40MRNC6Z81BD4S7AS00-Y
- part number: R902207189
- condition: reconditioned
- product type: Axial piston variable pump A4VG
- design: Swashplate
- nominal pressure: 450 bar
- maximum pressure: 500 bar
- circuit type: Closed circuit
- geometric displacement: 085 cm³
- series: 40
- ports: Metric ports according to ISO 6149 with O-ring seal
- fastening thread: Metric fastening thread according to DIN 13
- direction of rotation: Clockwise (viewed on drive shaft)
- sealing material: NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer)
- mounting flange: SAE J744 127-2/4
- working ports: SAE working port A and B, on left side (45° left)
- rotary group: Standard rotary group, boost pump integrated
- internal pump type: Large internal gear pump
- high-pressure relief valve: Direct operated, fixed setting
- low-pressure relief valve: Fixed setting
- filtration: In the boost pump suction line
- version: Standard version with installation variants

## Description

Hydraulic pump Rexroth A4VG085EV2DP000/40MRNC6Z81BD4S7AS00-Y – reconditioned part offered by WIBAKO. Reconditioned part – worn components have been replaced. We will provide the scope of work on request.

Fits: Wheel loader Liebherr L538, Wheel loader Liebherr L546.

Part number: R902207189. 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: 87 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)

- Wheel loader Liebherr L538 1268
- Wheel loader Liebherr L546
- Wheel loader Liebherr L538

## Reference numbers

R902207189, A4VG085EV2DP000/40MRNC6Z81BD4S7AS00-Y

## 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 A4VG085EV2DP000/40MRNC6Z81BD4S7AS00-Y R902207189](https://wibako.com/images/1885983_1622116273318_1000x1000.webp)

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Source: https://wibako.com/shop/hydraulics/pumps/34471X41908-hydraulic-pump-rexroth-a4vg085ev2dp000-40mrnc6z81bd4s7as00-y-r902207189
Contact: +48338704200, biuro@wibako.pl