Introduction
The Ingersoll Rand 47555212001 23424922 Air-Cooled Preventive Maintenance Kit with Modification combination covers the coolant-filtration portion of the modified 8,000-hour major-service program for R90–110 I compressors. 47555212001 identifies the broader air-cooled package with modification, while 23424922 identifies the coolant-filter element used in the maintenance system.
Compressor lubricant/coolant performs important lubrication and heat-management functions, making fluid cleanliness an important aspect of rotary screw compressor reliability. The coolant filter helps control particulate contamination before the fluid continues through the compressor's operating circuit.
The 23424922 component has a well-defined technical identity. Ingersoll Rand drawing information identifies it as an M42 coreless spin-on coolant filter element, distinguishing it from the separate primary air filter and air/oil separator.
The important maintenance relationship is between the individual filter and the complete kit. The 23424922 reference can occur in several R90/R110 preventive-maintenance packages, but 47555212001 identifies the specific major-service configuration: 8,000 hours, air-cooled, and with the applicable modification.
The MOD status is particularly important for procurement. The modified package uses 47553881001 for inlet-valve service, whereas the standard air-cooled 8,000-hour package 47555208001 uses 47553880001. This means the modification does not necessarily change recurring filtration components such as 23424922.
During filter replacement, the filter head and sealing interface should be inspected carefully. Damaged threads, contamination, a defective sealing surface, or evidence of repeated leakage can cause problems even when the correct filter is installed.
Filter condition can provide useful maintenance information. Heavy or abnormal contamination may indicate an underlying fluid-system issue, operating-environment problem, or lubricant condition that should be investigated rather than addressed solely by repeated filter replacement.
The complete 47555212001 maintenance event is broader than coolant filtration. The published configuration includes the primary air filter, pre-filter, separator, minimum-pressure-valve kit, temperature-control valve kit, modified inlet-valve kit, water-cooler seal kit, and motor grease in addition to the coolant filter.
For maintenance planners, this package should be distinguished from the 8,000-hour water-cooled packages 47555465001 and 47556402001. The cooling arrangement determines the appropriate major-service kit, while MOD status determines whether the modified configuration is required.
For purchasing teams, the compressor model, serial number, cooling arrangement, MOD status, complete kit number, and individual filter number should be kept together in the service record. This reduces the risk of ordering the correct individual filter but the wrong overall maintenance package.
Third-party equivalents may exist for 23424922, but an M42 interface alone does not establish interchangeability. Filtration characteristics, sealing, pressure capability, flow, and compressor application should all be verified before substitution.
The filter should be installed according to the applicable Ingersoll Rand procedure, with the equipment isolated and the fluid system handled according to the manufacturer's service requirements.
Exact current filter dimensions, pressure-drop data, filtration-efficiency specifications, package dimensions, kit weight, and complete revision-specific contents were not sufficiently verified from authoritative documentation. These values are therefore intentionally not estimated.
For industrial compressor operators and maintenance professionals, 47555212001 and 23424922 provide a clear reference for coolant/oil filtration within the modified 8,000-hour air-cooled R90–110 I maintenance program. Correct configuration matching and careful filter installation can help maintain clean circulating fluid and support dependable compressor operation.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Maintenance Kit Reference | 47555212001 |
| Component Reference | 23424922 |
| 47555212001 Product Type | 8,000-Hour Air-Cooled Preventive Maintenance Kit with Modification |
| 23424922 Product Type | Coolant Filter Element |
| Filter Design | M42 Coreless Spin-On |
| Documented Major-Kit Application | R90–110 I |
| Primary System | Compressor coolant/lubricant filtration |
| Primary Function | Removal of contaminants from circulating compressor fluid |
| Cooling Configuration | Air-cooled |
| Modification Status | MOD |
| Modified Inlet-Valve Kit | 47553881001 |
| Standard Inlet-Valve Kit | 47553880001 |
| Filter Media | Verify current manufacturer specification |
| Flow Capacity | Application-specific; verify current specification |
| Pressure Capability | Application-specific; verify current specification |
| Seal Specification | Verify current manufacturer documentation |
| Service Interval | 8,000 hours |
| Kit Contents | Verify current configuration-specific bill of materials |
| Installation | Follow applicable Ingersoll Rand service documentation |
| Compatibility | Confirm compressor model, serial number, cooling configuration, and MOD status |
Recommended Companion Models
| Model | Product Name |
| 23429822 | Standard Air Filter Element |
| 23497001 | Pre-Filter |
| 23545841 | Separator Tank Element |
| 39218193 | Motor Grease SHC220 |
These are complementary components within the modified 8,000-hour R90–110 I maintenance configuration and address primary air filtration, intake pre-filtration, air/oil separation, and motor lubrication.
Frequently Selected Alternatives
| Model | Product Name |
| 47555208001 | 8,000-Hour Air-Cooled Preventive Maintenance Kit |
| 47555465001 | 8,000-Hour Water-Cooled Preventive Maintenance Kit |
| 47556402001 | 8,000-Hour Water-Cooled Preventive Maintenance Kit with Modification |
| 47674732001 | 4,000-Hour Preventive Maintenance Kit |
