Ingersoll Rand 47556402001 47555464001 Water-Cooled Preventive Maintenance Kit with Modification

Introduction

The Ingersoll Rand 47556402001 47555464001 Water-Cooled Preventive Maintenance Kit with Modification combination covers the water-cooler sealing portion of the modified 8,000-hour major-service program for R90–110 I compressors. 47556402001 identifies the overall modified water-cooled maintenance package, while 47555464001 identifies the associated water-cooler seal maintenance kit.

Water-cooler sealing is an important reliability function because the cooler operates with pressure, temperature changes, vibration, and coolant exposure. Over extended operating periods, seals can harden, deform, crack, or otherwise lose their ability to maintain a dependable interface.

The 47555464001 reference is specifically identified as a Water Cooler Seal Maintenance Kit in Ingersoll Rand parts information. It is therefore different from a complete cooler, a coolant filter, or a water-cooled hose maintenance kit.

The relationship to 47556402001 is useful for major-service planning. The broader package includes the primary air filter 23429822, coolant filter 23424922, pre-filter 23497001, separator 23545841, minimum-pressure-valve kit 23531577, temperature-control kit 47552954001, modified inlet-valve kit 47553881001, water-cooler seal kit 47555464001, and motor grease 39218193.

The MOD designation does not mean that every component in the package receives a different part number. In the published configuration, the modification is reflected in the inlet-valve service reference, while the water-cooler seal kit remains 47555464001.

During seal replacement, the condition of the mating surfaces is critical. Scratches, corrosion, erosion, deposits, or distortion can prevent a new seal from seating correctly and may result in continued leakage even after replacement.

Technicians should also inspect surrounding coolant hoses, fittings, clamps, and connections while the cooler is accessible. Leakage originating at an adjacent connection can be mistaken for a cooler-seal problem.

The exact internal contents of 47555464001 should not be assumed solely from the kit title. Depending on the configuration, the kit may contain multiple seals or other related cooling-system sealing components. The current machine-specific bill of materials should determine the actual contents and quantities.

A successful seal replacement also depends on following the applicable assembly procedure. Surface preparation, seal orientation, tightening sequence, torque, and any specified sealant requirements should be taken from the current Ingersoll Rand service documentation.

Coolant leakage should not automatically be attributed to the seals. Cooler-core damage, corrosion, hose deterioration, connection problems, excessive pressure, or other cooling-system conditions can produce similar symptoms. A complete inspection is appropriate when leakage is observed.

For maintenance planners, 47556402001 should be distinguished from the standard water-cooled 8,000-hour package 47555465001. The two packages share major recurring service components, but the modified package uses a different inlet-valve service reference.

For purchasing teams, retaining 47556402001 and 47555464001 together provides a clear link between the modified major-service event and its cooler-sealing requirement.

The water-cooler seal kit is also distinct from water-cooled hose maintenance kits such as 47548443001. The hose kit addresses flexible hose assemblies, while 47555464001 addresses cooler sealing components.

Exact seal dimensions, material formulations, temperature ratings, 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, 47556402001 and 47555464001 provide a clear reference for water-cooler sealing service within the modified 8,000-hour water-cooled R90–110 I maintenance program. Correct configuration matching, proper surface preparation, and careful seal installation can help reduce coolant-leakage risk and support dependable compressor thermal management.

Technical Specifications

Recommended Companion Models

These components address complementary coolant filtration, air/oil separation, temperature control, and modified inlet-valve service within the same 8,000-hour water-cooled maintenance configuration.

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