Product Overview

The Ingersoll Rand 47588567001 85561744 Hydraulic Hose is a replacement hydraulic hose used in compatible Ingersoll Rand equipment. It forms part of the hydraulic fluid circuit, connecting hydraulic components and maintaining a contained path for fluid transfer during machine operation.

In industrial compressor systems, hydraulic hoses are used around control and actuation assemblies where pressurized fluid must be routed between valves, actuators, pumps, and other hydraulic components. The flexible connection helps accommodate equipment movement and vibration while maintaining the hydraulic circuit.

The 85561744 hose is suitable for maintenance and replacement work when an existing hose shows deterioration, leakage, abrasion, or other service-related damage. Before fitting a replacement, technicians should verify the part number and connection arrangement and inspect the associated fittings and sealing surfaces.

Technical Specifications

Product Features

• Replacement hydraulic hose for compatible Ingersoll Rand equipment.
• Transfers hydraulic fluid between connected components.
• Provides a flexible connection within the hydraulic circuit.
• Suitable for compressor maintenance and repair operations.
• Applicable to planned replacement and corrective maintenance.
• Supports hydraulic connections in industrial machinery.
• Part-number identification helps technicians select the appropriate replacement component.

Working Principle

The 47588567001 85561744 Hydraulic Hose provides a closed passage through which hydraulic fluid moves between connected components. The hydraulic pump or other power source generates the fluid flow, while valves and control devices determine where the fluid is directed.

Hydraulic Power Unit → 85561744 Hydraulic Hose → Hydraulic Valve → Actuator / Mechanical Component

The hose does not independently generate or regulate hydraulic pressure. Its role is to maintain fluid continuity between system components while allowing practical routing through the equipment.

The integrity of the hose and its connections is essential to maintaining the intended hydraulic circuit and preventing fluid loss during operation.

Role in a Hydraulic Control Architecture

The hydraulic hose acts as a flexible connection within the machine’s hydraulic infrastructure, linking the power source with downstream control and actuation components.

Hydraulic Pump → 85561744 Hydraulic Hose → Control Valve → Hydraulic Actuator → Mechanical Load

When troubleshooting hydraulic performance, the hose should be evaluated together with the connected components and fittings.

Industrial Applications

Installation and Maintenance

1. Confirm the 47588567001 / 85561744 part number before installation.
2. Verify compatibility with the specific hydraulic circuit.
3. Release all applicable hydraulic pressure before removing the existing hose.
4. Clean the connection area before disconnecting the hose.
5. Inspect fittings and sealing surfaces for contamination or damage.
6. Route the replacement hose without excessive twisting.
7. Keep the hose clear of sharp edges and abrasive surfaces.
8. Avoid unnecessary mechanical tension at connection points.
9. Prevent contact with excessive heat sources where applicable.
10. Secure the hose where necessary to control movement and vibration.
11. Restore hydraulic pressure gradually after assembly.
12. Inspect the complete installation for leakage and abnormal movement.

During scheduled service, check the hose body, fittings, and routing condition together. Repeated abrasion, leakage, or mechanical interference should be corrected rather than relying only on hose replacement.

Related Components

Recommended Related Models

Key Advantages

• Replacement hydraulic hose for compatible Ingersoll Rand equipment.
• Supports hydraulic fluid transfer between system components.
• Provides a flexible connection within the hydraulic circuit.
• Suitable for compressor repair and maintenance.
• Applicable to planned equipment overhaul.
• Part-number identification simplifies replacement matching.
• Supports restoration of hydraulic circuit connections after hose deterioration.

Technical FAQs

What signs suggest that a hydraulic hose has been affected by external mechanical stress?

Abrasion marks, localized flattening, surface damage, cracking near connection points, or repeated contact with adjacent equipment can indicate mechanical stress. Hose routing and nearby components should be inspected to identify the underlying cause.

Why is contamination control important when replacing a hydraulic hose?

Foreign particles entering an open hydraulic connection can circulate through valves, pumps, and actuators and may affect sensitive internal surfaces. Keeping fittings and connection areas clean during replacement helps protect the hydraulic circuit.

What should be considered when selecting a replacement hose for an existing hydraulic connection?

The equipment part number, hose assembly configuration, connection type, operating conditions, and hydraulic service requirements should all be matched. Selecting a hose solely by visual similarity can result in an unsuitable replacement.

How can vibration affect a hydraulic hose installation?

Continuous vibration can place cyclic stress on the hose and its connection points. Poor routing or inadequate support can increase this stress, potentially accelerating wear or causing fitting-related problems over time.