Introduction
The Ingersoll Rand 47553880001 / 23467251 Intake Valve Service Kit listing combines an 8K intake-valve maintenance reference with a specific actuator-cylinder service reference.
47553880001 is listed in the Ingersoll Rand R-series spare-parts catalog as an Intake Valve Service Kit 8K for R90–160, IR90–160, and IE R90–160 compressor configurations. The same catalog separately identifies 47553881001 as another intake-valve service kit, making exact part-number verification important when ordering.
The associated 23467251 has a more specific function. The R90–160 service documentation identifies it as “KIT, SERVICE ACTUATOR CYLINDER (HAKG/HPKG 80, 110, 120 & 140)”. Other industrial-parts listings describe it as a cylinder service kit for HPKG 110/120/140 and compatible actuator-cylinder assemblies.
An actuator cylinder is an important part of a pneumatic compressor-control system. It uses control pressure to produce mechanical movement, allowing the associated valve mechanism to respond to commands from the compressor's control system.
In an inlet-valve application, this movement affects the amount of air admitted into the compressor. The intake valve therefore plays an important role in compressor capacity control and in the transition between different operating states.
A worn actuator cylinder can cause leakage or inconsistent movement. Internal seal deterioration may prevent the cylinder from generating the required force, while mechanical contamination or wear can increase friction and cause sluggish response.
Because the actuator and intake valve operate as a system, troubleshooting should not be limited to the cylinder itself. Pneumatic tubing, solenoid valves, fittings, valve mechanisms, and control signals should also be checked when abnormal operation is observed.
The 23467251 service kit is particularly relevant when the actuator cylinder remains mechanically serviceable but its internal service components require renewal. This can restore sealing and movement without automatically replacing the complete actuator assembly.
The R90–160 parts family contains several closely related intake-valve references. 47553881001 is also listed as an 8K intake-valve service kit, while 47552954001 is a temperature-control valve maintenance kit. These parts address different service functions and should not be treated as interchangeable.
The available documentation also shows that 23467251 is used in configurations beyond the simple R90–160 naming convention, including HAKG/HPKG packages. This makes model, configuration, and serial-number verification particularly important before ordering.
Exact internal contents of 47553880001 were not fully verified from public technical documentation. A third-party listing suggests that the broader intake-valve repair package can involve cylinder, regulator-module, and solenoid-related service components, but this should not be treated as an authoritative complete bill of materials.
For 23467251, one current supplier listing reports a 5.05 lb product weight. This should be regarded as the listed service-kit weight rather than a verified Ingersoll Rand engineering specification. Complete package dimensions were not reliably established.
The supplied pair is treated as one product listing as requested. Public records independently establish 47553880001 as the 8K intake-valve service kit and 23467251 as the actuator-cylinder service kit. The available documentation does not independently establish that 23467251 is the complete bill of materials contained in 47553880001.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Primary Part Number | 47553880001 |
| Associated Part Number | 23467251 |
| Product Type | Intake Valve Service Kit / Actuator Cylinder Service Kit |
| Primary Service Reference | Intake Valve Service Kit 8K |
| Secondary Service Reference | Service Actuator Cylinder Kit |
| Documented Application for 47553880001 | R90–160, IR90–160, IE R90–160 |
| Documented Application for 23467251 | HAKG/HPKG 80, 110, 120, 140 |
| Additional Listed Application | HPKG 110/120/140 |
| Primary Function | Intake-Valve Actuation and Service |
| Actuation Type | Pneumatic actuator-cylinder system |
| Cylinder Bore | Not reliably verified |
| Stroke | Not reliably verified |
| Operating Pressure | Not reliably verified |
| Seal Material | Not reliably verified |
| Complete Kit Dimensions | Not reliably verified |
| Listed Kit Weight for 23467251 | Approx. 5.05 lb / 2.29 kg |
| 47553880001 Service Classification | 8K |
| Compatibility | Model-, configuration-, actuator-, and serial-number dependent |
The 47553880001 application and 8K classification are supported by the R90–160 parts catalog, while 23467251's actuator-cylinder application is supported by the R90–160 service documentation and current parts listings. Exact engineering dimensions, pressure ratings, and material specifications were not reliably verified.
Recommended Companion Models
| Model | Product Name |
|---|---|
| 47553881001 | Ingersoll Rand Intake Valve Service Kit 8K, R90–160 |
| 47552954001 | Ingersoll Rand Temperature Control Valve Maintenance Kit, R90–160 |
| 47553885001 | Ingersoll Rand Gearbox Maintenance Kit, R90–160N/NE |
| 47553886001 | Ingersoll Rand Air-Cooled Hose Maintenance Kit, R90–160I |
These are documented within the same broader R90–160 service-parts family and can be relevant when performing coordinated compressor maintenance. They are companion service references, not automatic replacements for 47553880001.
Frequently Selected Alternatives
| Model | Product Name |
|---|---|
| 23467228 | Ingersoll Rand Inlet Valve Service Kit |
| 23570369 | Ingersoll Rand 8K-Hour Inlet Service Kit |
| 23570344 | Ingersoll Rand 8K-Hour Inlet Service Kit |
| 23467244 | Ingersoll Rand Service Solenoid Kit for VVF18ENO/PVVF18ENO |
