Introduction
The Ingersoll Rand 47555465001 47555464001 Water-Cooled Preventive Maintenance Kit combination covers the water-cooler sealing portion of the 8,000-hour major-service program for compatible R90–110 I compressors. 47555465001 is the overall water-cooled preventive-maintenance package, while 47555464001 identifies the dedicated water-cooler seal maintenance kit.
The water cooler is an important part of compressor thermal management. It transfers heat from the applicable compressor fluid or cooling circuit while maintaining separation between the cooling medium and other operating fluids. Reliable sealing at the cooler interfaces is therefore essential to prevent leakage and preserve cooling-system integrity.
The 47555464001 reference is specifically cataloged as a Water Cooler Seal Maintenance Kit and is associated with R90–160, R90–160 IE, and related configurations in the Ingersoll Rand parts listing. This makes it a dedicated cooling-system service reference rather than a generic gasket or seal.
The relationship between the requested numbers is also clear within the major-service structure. The R90–110 I 8,000-hour package identifies 47555464001 alongside the air filter 23429822, coolant filter 23424922, pre-filter 23497001, separator 23545841, minimum-pressure valve kit 23531577, temperature-sensing valve kit 47552954001, inlet-valve kit 47553880001, and motor grease 39218193.
This broader package demonstrates that 47555465001 is a major preventive-maintenance event rather than a simple filter change. The water-cooler seal kit addresses one specific subsystem within that larger service operation.
Cooler seals operate under temperature changes, pressure, coolant exposure, vibration, and repeated thermal cycling. Over time, sealing materials can harden, deform, crack, or lose their ability to maintain a reliable joint. Planned replacement can therefore be useful before visible leakage becomes severe.
When a cooler seal is replaced, the condition of the mating surfaces is important. Scratches, corrosion, deposits, erosion, or mechanical damage can prevent a new seal from seating properly. A new seal alone may not resolve leakage if the underlying cooler or housing surface has deteriorated.
Technicians should also inspect surrounding hoses, fittings, fasteners, and coolant connections during the same maintenance event. Leakage from an adjacent connection can be mistaken for a cooler-seal problem, while vibration or hose loading can contribute to repeat seal failures.
The exact internal components of 47555464001 should not be inferred solely from its title. The kit may contain multiple seals or related service components depending on the equipment configuration. The current machine-specific bill of materials should determine the actual contents and quantities.
Application verification is important because the water-cooler seal kit is associated with multiple R90–160 configurations. Differences in cooler design, frame size, piping arrangement, or equipment revision can affect the required sealing components.
For maintenance planning, the distinction between the two references is straightforward: 47555465001 identifies the 8,000-hour water-cooled maintenance event, while 47555464001 identifies the water-cooler sealing service within that event.
For procurement teams, retaining both numbers in the service record helps prevent confusion between the cooler seal kit and other related maintenance references such as water-cooled hose kits, temperature-control kits, or gearbox service kits.
A successful cooler-seal replacement also depends on following the applicable assembly procedure. Seal orientation, surface preparation, tightening sequence, torque, and any specified lubrication or sealant requirements should be taken from the current Ingersoll Rand service documentation.
Water-cooler leakage should not automatically be attributed to the seals. Coolant pressure, hose condition, cooler-core condition, corrosion, connection damage, or system overpressure can also contribute to leakage. A complete inspection is therefore appropriate when a leak is detected.
For industrial maintenance teams, servicing cooler seals during the scheduled major-maintenance event can improve reliability by addressing an important cooling-system interface while the compressor is already offline for other service operations.
Exact internal contents, individual seal dimensions, material specifications, temperature limits, package dimensions, kit weight, and complete serial-number application coverage for 47555464001 were not sufficiently verified from authoritative documentation. These values are therefore intentionally not estimated.
For compressor operators and service professionals, 47555465001 and 47555464001 provide a clear reference for water-cooler seal maintenance within the 8,000-hour water-cooled R90–110 service program. Correct configuration matching and careful cooler-seal installation can help reduce coolant-leakage risk and support dependable compressor thermal management.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Major Maintenance Kit Reference | 47555465001 |
| Water-Cooler Service Reference | 47555464001 |
| 47555465001 Product Type | 8,000-Hour Water-Cooled Preventive Maintenance Kit |
| 47555464001 Product Type | Water Cooler Seal Maintenance Kit |
| Documented Major-Kit Application | R90–110 I |
| Broader Seal-Kit Application | R90–160 / R90–160 IE and related configurations |
| Primary System | Compressor water-cooling system |
| Primary Function | Water-cooler sealing and leak prevention |
| Internal Kit Contents | Verify current configuration-specific bill of materials |
| Seal Material | Application-specific; verify current manufacturer specification |
| Seal Dimensions | Application-specific; verify current parts documentation |
| Temperature Capability | Application-specific; verify OEM specification |
| Coolant Compatibility | Verify against the applicable cooling fluid |
| Mating Surface Requirements | Clean and undamaged; follow service procedure |
| Service Interval | 8,000 hours for 47555465001 |
| Kit Dimensions | Application-specific; verify applicable documentation |
| Weight | Packaging-specific; verify supplied product |
| Installation | Follow applicable Ingersoll Rand service documentation |
| Compatibility | Confirm compressor model, serial number, cooler configuration, and current parts documentation |
The available Ingersoll Rand parts data identifies 47555464001 as the water-cooler seal maintenance kit and associates it with the R90–110 I 8,000-hour water-cooled maintenance program.
Recommended Companion Models
| Model | Product Name |
| 23424922 | Coolant Filter Element |
| 23545841 | Separator Tank Element |
| 47552954001 | Temperature-Sensing Valve Maintenance Kit |
| 47553880001 | Intake Valve Service Kit 8K |
These components address complementary filtration, separation, temperature-control, and inlet-control functions within the broader 8,000-hour R90–110 water-cooled maintenance program.
Frequently Selected Alternatives
| Model | Product Name |
| 47545143001 | Water-Cooler Seal Maintenance Kit |
| 47556927001 | Water-Cooler Seal Maintenance Kit – M200–250 VSD |
| 47553893001 | Water-Cooled Hose Maintenance Kit – R90–160 N/NE |
| 47553892001 | Water-Cooled Hose Maintenance Kit – R90–160 IE |


