Introduction
The Ingersoll Rand 47545139001 47545136001 Temperature Control Valve Maintenance Kit combination provides a practical reference for scheduled thermal-management service on compatible New Cobra M90–160 compressors. Current parts listings identify 47545139001 as an 8,000-hour preventive maintenance kit and 47545136001 as the temperature control valve maintenance kit for New Cobra 90–160 / M90–160 equipment.
Temperature management is fundamental to the reliability of an oil-injected rotary screw compressor. Compression generates substantial heat, and the compressor's cooling and oil-temperature control systems must continuously manage that thermal load. The temperature-control valve plays an important role by regulating the applicable cooling flow according to operating conditions.
When the valve operates correctly, the compressor can maintain a more stable thermal balance. This supports the lubricant's intended operating conditions and helps protect components from excessive temperature stress. Conversely, a valve that sticks, leaks internally, or responds incorrectly can disturb the compressor's normal temperature-control strategy.
The 47545136001 reference is therefore more than a generic valve-related spare part. It is specifically catalogued as a maintenance kit for the New Cobra 90–160 / M90–160 family. This application-specific identification is important when purchasing replacement service components because Ingersoll Rand uses different temperature-control references across compressor generations and capacity ranges.
The relationship with 47545139001 is also useful for maintenance planning. The 8,000-hour maintenance package represents a broader service event, while 47545136001 identifies one specific maintenance function within the compressor's thermal-management system. Keeping the two references together in maintenance records helps distinguish the overall service package from its individual service components.
Temperature-control valve maintenance can be especially valuable during major compressor servicing because valve condition is not always obvious from external inspection. Internal deposits, wear, seal deterioration, or mechanical degradation may affect response even when the outside of the assembly appears satisfactory.
A temperature-related compressor problem should not automatically be attributed to the valve, however. Abnormal temperature can also result from cooler fouling, restricted airflow, incorrect lubricant level, unsuitable operating conditions, sensor problems, or other cooling-system faults. Proper troubleshooting should therefore evaluate the complete thermal-management system.
It is also important to distinguish 47545136001 from other Ingersoll Rand temperature-control references. The current parts listing separately identifies 47545136001 for the New Cobra M90–160 family, while other references exist for different compressor configurations. A visually similar valve or service kit should not be treated as interchangeable without confirming the application.
For maintenance planners, the combination of 47545139001 and 47545136001 provides clear part-number traceability. This can simplify purchasing, service scheduling, inventory control, and technician preparation for an 8,000-hour maintenance event.
Exact internal kit contents, dimensions, weight, temperature set point, and packaging specifications were not sufficiently verified from authoritative public documentation for this specific reference. Those values should therefore be confirmed against the current applicable parts documentation rather than estimated.
When correctly matched to the compressor, 47545136001 provides a focused service solution for maintaining temperature-control valve performance and supporting the thermal stability objectives of the broader 47545139001 preventive-maintenance program.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Maintenance Kit Reference | 47545139001 |
| Maintenance Program | 8,000-Hour Preventive Maintenance |
| Compressor Family | New Cobra 90–160 / M90–160 |
| Component Part Number | 47545136001 |
| Product Type | Temperature Control Valve Maintenance Kit |
| Primary Function | Temperature-control valve servicing |
| Application | Compressor thermal-management system |
| Valve Assembly | Application-specific; verify applicable parts documentation |
| Temperature Set Point | Application-specific; verify compressor documentation |
| Internal Components | Verify current kit bill of materials |
| Installation Location | Temperature-control valve circuit |
| Operating Pressure | Application-specific |
| Dimensions | Application-specific; verify applicable parts documentation |
| Weight | Application-specific; verify supplied product |
| Package Contents | Verify current 47545136001 bill of materials |
| Service Interval | Associated with scheduled preventive maintenance |
| Installation Procedure | Follow applicable Ingersoll Rand service documentation |
| Compatibility | Confirm compressor model and serial number before ordering |
The available parts listing confirms the product identity and New Cobra M90–160 application, but does not provide sufficiently reliable public data for exact dimensions, weight, internal contents, or temperature set point. These specifications are therefore intentionally left application-specific.
Recommended Companion Models
| Model | Product Name |
| 24172215 | Air Filter Element |
| 39911631 | Coolant Filter Element |
| 54509427 | Air/Oil Separator Element |
| 99289894 | Minimum Pressure Valve Service Kit |
These components cover complementary intake filtration, fluid filtration, air/oil separation, and pressure-control functions within the broader New Cobra M90–160 maintenance strategy. The maintenance-parts listing identifies these references within the same general service family.
Frequently Selected Alternatives
| Model | Product Name |
| 47545138001 | Intake Valve Maintenance Kit with Modification |
| 47545142001 | Gearbox Maintenance Kit |
| 47545143001 | Water Cooler Seal Maintenance Kit |
| 47545144001 | 4,000-Hour Preventive Maintenance Kit |
