Introduction
The Ingersoll Rand 47642703001 47701891001 Air Filter Element combines an extended preventive-maintenance reference with a dedicated intake-filtration component for compatible compressor systems. 47642703001 is identified as an 8,000-hour air-cooled preventive maintenance kit for older Cobra M132-160 screw compressors, while 47701891001 is listed as an Ingersoll Rand air filter element.
Air filtration is one of the first lines of protection for a screw compressor. Ambient industrial environments can contain dust, fibers, dirt, and other particles that may enter through the compressor intake. Maintaining the correct filter element helps limit this contamination before it reaches the compression system.
47701891001 is therefore a practical service component for maintenance programs that specify this reference. Its dedicated filtration function distinguishes it from other commonly serviced compressor elements such as oil filters and air/oil separators.
The relationship between 47642703001 and 47701891001 should be interpreted carefully. The first number identifies an 8,000-hour air-cooled preventive-maintenance package, while the second identifies an individual air filter element. The available catalogue information does not establish that the filter is necessarily included in every version of the maintenance package, so the compressor-specific bill of materials should be checked before purchasing on that assumption.
For maintenance teams, correct air-filter selection is important not only for contamination control but also for maintaining appropriate intake airflow. A filter that is incorrectly sized, improperly sealed, or excessively restricted can compromise the intended operation of the intake system.
Before replacement, technicians should inspect the housing and sealing surfaces and ensure that the new element is installed according to the applicable service procedure. Verification against the compressor model and serial number is recommended because similar-looking filter references are not automatically interchangeable.
When correctly matched to the machine, 47701891001 provides a straightforward solution for maintaining intake-air filtration and supporting reliable compressor operation during demanding industrial service.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Maintenance Package Number | 47642703001 |
| Maintenance Interval | 8,000 hours |
| Maintenance Package Application | Older Cobra M132-160 air-cooled screw compressors |
| Component Number | 47701891001 |
| Product Type | Air Filter Element |
| Primary Function | Compressor intake-air filtration |
| Filtration Purpose | Reduction of airborne dust and particulate contamination |
| Filter Media | Application-specific; verify current product documentation |
| Filtration Efficiency | Application-specific |
| Airflow Capacity | Application-specific |
| Pressure Drop | Application-specific |
| Outside Diameter | Application-specific; verify current parts documentation |
| Inside Diameter | Application-specific; verify current parts documentation |
| Height | Application-specific; verify current parts documentation |
| Sealing Arrangement | Application-specific |
| Weight | Application-specific; verify current product documentation |
| Installation | Follow applicable Ingersoll Rand maintenance procedure |
| Compatibility | Verify compressor model, serial number, and filter housing |
| Cross-Reference | 39903281 is associated with 47701891001 in supplier references; verify before substitution |
Recommended Companion Models
| Model | Product Name |
| 39911631 | Oil Filter Element |
| 54509427 | Air/Oil Separator Element |
| 47638842001 | Primary Air Filter Element |
| 47638843001 | Air Filter Safety Element |
Frequently Selected Alternatives
| Model | Product Name |
| 39903281 | Air Filter Element |
| 47701890001 | Air Filter Element |
| 39903265 | Air Filter Element |
| 47788926001 | Air Filter Element |
