Introduction
The Ingersoll Rand 47545139001 39911631 Coolant Filter Element is a maintenance-focused combination for compatible New Cobra M90–160 compressor applications. The 47545139001 reference identifies an 8,000-hour preventive maintenance package for the water-cooled configuration with modification, while 39911631 is listed as one of the coolant filter elements required for the package.
Filtration is a fundamental part of compressor reliability. While the compressor's major components receive much of the attention during service planning, the condition of relatively compact filter elements can have a significant effect on fluid cleanliness and system protection.
The 39911631 element provides a dedicated filtration point within the applicable compressor fluid circuit. By controlling particulate contamination, it helps maintain cleaner fluid conditions and reduces the amount of unwanted material circulating through components that depend on reliable lubrication and cooling.
For large industrial rotary screw compressors, contamination control becomes particularly important because machines may operate continuously under substantial thermal and mechanical loads. A filter that is approaching its service limit can become less effective or introduce excessive restriction, depending on the condition and design of the filtration system.
The 47545139001 maintenance package places this filtration work within a broader 8,000-hour service strategy. The published parts listing identifies two 39911631 elements alongside other major maintenance components, including the 24172215 air filter, 54509427 separator, 99289894 minimum pressure valve kit, temperature-control service components, water-cooler seal kit, and motor grease.
This broader maintenance approach is valuable because compressor reliability rarely depends on a single component. Filtration, pressure regulation, temperature management, air/oil separation, intake control, and motor lubrication operate as interconnected systems. Servicing them according to the applicable maintenance schedule helps reduce the likelihood that one neglected component becomes the source of an avoidable interruption.
The quantity is also important for procurement. The current maintenance listing specifies two 39911631 elements under 47545139001. Maintenance planners should therefore account for the full listed quantity when preparing an 8,000-hour service order.
39911631 is also used in other Ingersoll Rand compressor maintenance configurations, demonstrating that the part reference has broader application than one individual maintenance package. However, cross-application use should never be treated as universal compatibility. The compressor model, configuration, serial number, and current parts documentation remain the controlling factors.
For purchasing teams, retaining the complete part number is especially useful because filter references can appear similar while differing in thread arrangement, dimensions, filtration performance, or pressure characteristics. The exact 39911631 reference provides a stronger basis for procurement than selecting a filter solely by visual similarity.
Detailed dimensions and weight for the exact 39911631 configuration used with 47545139001 were not sufficiently verified from authoritative documentation for this application. They are therefore intentionally not estimated.
When correctly matched to the compressor, 39911631 provides an important filtration function within the 8,000-hour preventive-maintenance strategy, supporting cleaner system fluid and dependable operation of the New Cobra M90–160 compressor platform.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Maintenance Kit Reference | 47545139001 |
| Maintenance Program | 8,000-Hour Preventive Maintenance |
| Maintenance Configuration | New Cobra M90–160, water-cooled with modification |
| Component Part Number | 39911631 |
| Product Type | Coolant Filter Element |
| Primary Function | Compressor fluid filtration |
| Installation Location | Applicable compressor fluid filtration circuit |
| Quantity Listed in 47545139001 | 2 |
| Filtration Media | Application-specific; verify current product documentation |
| Filtration Rating | Application-specific |
| Working Pressure | Application-specific; verify applicable documentation |
| Burst/Collapse Pressure | Application-specific |
| Connection/Thread | Verify current parts documentation |
| Filter Diameter | Application-specific; verify applicable parts documentation |
| Overall Height | Application-specific; verify applicable parts documentation |
| Product Weight | Application-specific; verify supplied product |
| Service Interval | Associated with 8,000-hour maintenance program |
| Package Contents | Verify current 47545139001 bill of materials |
| Installation Procedure | Follow applicable Ingersoll Rand service documentation |
| Compatibility | Confirm compressor model and serial number before ordering |
The maintenance association and quantity of two are directly supported by the current maintenance-parts listing. Detailed dimensional, weight, filtration-rating, and pressure data for this exact application were not sufficiently verified and are therefore left application-specific rather than estimated.
Recommended Companion Models
| Model | Product Name |
| 24172215 | Air Filter Element |
| 54509427 | Air/Oil Separator Element |
| 99289894 | Minimum Pressure Valve Service Kit |
| 47545136001 | Temperature-Sensing Valve Maintenance Kit |
These references address complementary filtration, separation, pressure-control, and temperature-control functions within the broader New Cobra M90–160 maintenance program. The published maintenance listing associates these components with the same general 8,000-hour service configuration.
Frequently Selected Alternatives
| Model | Product Name |
| 39911615 | Ingersoll Rand Oil Filter Element — Related Reference |
| 23424922 | Ingersoll Rand Coolant Filter Element |
| 39708466 | Ingersoll Rand Air Filter Element |
| 54601513 | Air/Oil Separator Element |


