Introduction
The Ingersoll Rand 47545145001 47545136001 Temperature-Sensing Valve Maintenance Kit is a specialized preventive-maintenance combination for compatible New Cobra M90–160 air-cooled rotary screw compressors. The 47545145001 reference identifies an 8,000-hour preventive maintenance package with modification, while 47545136001 is listed as the temperature-sensing valve maintenance kit included in that service program.
Temperature management is fundamental to reliable operation of an oil-injected screw compressor. Lubricant performs several important functions simultaneously, including cooling, sealing, and lubrication. Maintaining the lubricant within the intended operating temperature range therefore helps preserve the balance between these functions.
The temperature-control valve is an active part of this thermal-management system. As compressor operating conditions change, the valve controls the routing of lubricant through the cooling circuit so that the system can respond appropriately to changing thermal loads. A properly functioning valve contributes to stable compressor temperature and consistent lubrication conditions.
47545136001 is particularly useful from a maintenance perspective because it identifies a dedicated service kit rather than requiring technicians to assemble unrelated valve components. Its direct inclusion in the 47545145001 maintenance package provides clear procurement traceability for the applicable New Cobra M90–160 configuration.
Temperature-control problems can sometimes be confused with issues involving coolers, lubricant condition, sensors, or airflow. For that reason, a technician should diagnose the complete thermal circuit rather than replacing the valve solely because compressor temperature is outside the expected range.
The air-cooled configuration also makes proper thermal management especially important. Cooler cleanliness, ambient conditions, airflow, lubricant condition, and temperature-control-valve operation can all influence the compressor's operating temperature. Preventive maintenance should therefore consider these elements together.
The relationship between 47545145001 and 47545136001 simplifies major-service planning. The broader 8,000-hour package also includes other important service references, including the 24172215 air filter, 39911631 coolant filter elements, 54509427 separator element, and 99289894 minimum pressure valve kit. This integrated approach helps maintenance teams prepare the required parts before a scheduled service event.
It is important to distinguish 47545136001 from other Ingersoll Rand temperature-control references. A valve or valve element with a similar description may have a different temperature setting, body configuration, or application. Physical similarity alone should therefore not be used to establish interchangeability.
The kit should also be installed according to the applicable service procedure. Technicians should inspect mating surfaces, seals, connections, and the surrounding thermal-management circuit for contamination or abnormal wear during the service operation.
Exact internal component quantities, valve temperature setting, dimensions, weight, materials, and package contents for 47545136001 were not sufficiently verified from authoritative current documentation. These specifications should therefore be confirmed against the applicable Ingersoll Rand parts documentation before purchase.
For industrial maintenance teams, the value of 47545136001 lies in its clear relationship to the 47545145001 8,000-hour service program. When matched to the correct New Cobra M90–160 configuration, the kit provides a focused solution for maintaining the temperature-control system and supporting stable compressor operation.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Maintenance Kit Reference | 47545145001 |
| Maintenance Program | 8,000-Hour Preventive Maintenance |
| Compressor Family | New Cobra 90–160 / M90–160 |
| Configuration | Air-cooled with modification |
| Component Part Number | 47545136001 |
| Product Type | Temperature-Sensing Valve Maintenance Kit |
| Primary Function | Temperature-control valve maintenance |
| Application | New Cobra M90–160 rotary screw compressor |
| Quantity Listed in 47545145001 | 1 |
| Valve Type | Temperature-sensing / temperature-control valve |
| Temperature Setting | Application-specific; verify applicable parts documentation |
| Internal Kit Contents | Verify current bill of materials |
| Seal Material | Application-specific |
| Operating Pressure | Application-specific |
| Dimensions | Application-specific; verify applicable parts documentation |
| Weight | Application/package-specific; verify supplied product |
| Package Contents | Verify current 47545136001 bill of materials |
| Installation | Follow applicable Ingersoll Rand service documentation |
| Compatibility | Confirm compressor model and serial number before ordering |
The current maintenance listing directly associates 47545136001 with the New Cobra M90–160 8,000-hour maintenance packages and specifies a quantity of one. Exact dimensional and valve-setting data were not sufficiently verified and 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 complement the temperature-control valve service by addressing inlet filtration, circulating-fluid filtration, air/oil separation, and minimum-pressure control within the broader 8,000-hour maintenance program.
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 |


