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The Ingersoll Rand 47545135001 39911631 Oil Filter is a replacement filtration component used in compatible Ingersoll Rand compressor oil circuits. Its primary job is to remove contaminants from the circulating oil before the oil continues through the compressor lubrication system.
In an oil-lubricated compressor, clean oil is essential for protecting bearings, gears, rotors, and other internal components that depend on continuous lubrication. As the compressor operates, particles generated through wear, contamination introduced during servicing, and other debris can accumulate in the oil circuit. The oil filter captures these contaminants and helps maintain the condition of the circulating lubricant.
For maintenance teams, the oil filter is a routine service item rather than a control component. Its condition is closely associated with oil cleanliness and the overall lubrication circuit. Replacing it at the appropriate service interval helps prevent a contaminated or restricted filter from becoming an additional source of operating problems.
| Parameter | Specification |
|---|---|
| Product Model | 47545135001 |
| Alternate Part Number | 39911631 |
| Product Type | Oil Filter |
| Product Family | Ingersoll Rand Compressor Parts |
| Component Category | Lubrication System Filter |
| Filtration Function | Removal of contaminants from compressor oil |
| System Role | Oil circuit filtration |
| Application | Oil-lubricated compressor systems |
| Installation Position | Compressor lubrication circuit |
| Service Function | Routine filtration and maintenance |
| Maintenance Type | Periodic replacement component |
| Compatibility | Compatible Ingersoll Rand equipment |
| Operating Environment | Industrial compressor service |
| Dimensions | 290 × 50 × 119 mm |
| Weight | 2.27 kg |
1. Oil enters the filtration circuit
During compressor operation, lubricating oil circulates through the dedicated oil circuit. Before returning to critical lubricated components, the oil passes through the filtration stage.
2. Contaminants are retained
The filter media captures suspended particles and other contaminants carried by the circulating oil. This reduces the amount of unwanted material that continues through the lubrication circuit.
3. Cleaner oil continues through the system
After passing through the filter, the filtered oil continues toward the relevant lubrication points. Maintaining oil cleanliness helps reduce the exposure of lubricated components to abrasive or unwanted particles.
4. Filter condition changes during service
As contaminants accumulate in the filter, its condition changes and the resistance to oil flow can increase. The actual service condition depends on operating hours, oil condition, contamination level, compressor loading, and the maintenance practices used on the equipment.
5. Replacement restores the filtration stage
When the filter reaches the applicable maintenance condition, replacing the filter restores a clean filtration element to the oil circuit. The new filter should be installed together with the appropriate inspection of the surrounding oil system and sealing interfaces.
The 47545135001 39911631 Oil Filter belongs to the filtration section of the compressor lubrication circuit. It does not generate oil pressure or perform compressor control; instead, it supports the cleanliness of the lubricant circulating through the machine.
| System Layer | Typical Function | Relationship with Oil Filter |
|---|---|---|
| Oil Reservoir | Stores circulating lubricant | Provides the oil supply for the lubrication circuit |
| Oil Pump / Circulation System | Moves lubricant through the compressor | Sends oil through the filtration path |
| Oil Filter | Removes contaminants from circulating oil | 47545135001 39911631 performs the filtration function |
| Lubrication Circuit | Delivers oil to required components | Receives filtered oil |
| Bearings / Gears / Rotors | Depend on lubrication during operation | Benefit from controlled oil cleanliness |
| Oil Monitoring | Observes relevant operating conditions | Helps identify abnormal lubrication conditions |
| Compressor Control System | Coordinates machine operation | May respond to operating conditions associated with the lubrication system |
| Application | Use of the 47545135001 39911631 |
|---|---|
| Industrial Air Compressors | Filters circulating oil in compatible oil-lubricated compressor systems |
| Manufacturing Plants | Supports lubrication maintenance for plant compressed-air equipment |
| Process Industries | Helps maintain oil cleanliness in continuously operated compressor systems |
| General Plant Utilities | Used as part of routine compressor service programs |
| Preventive Maintenance | Replaces the oil filtration element according to the applicable maintenance schedule |
| Compressor Overhaul | Provides a filtration component during planned service or refurbishment |
| Heavy-Duty Compressor Service | Supports oil circuit maintenance under demanding operating conditions |
| Replacement Parts Inventory | Suitable as a stocked maintenance component for compatible equipment |
| Component | Function |
|---|---|
| Compressor Lubricating Oil | Provides lubrication for oil-dependent compressor components |
| Oil Separator | Separates oil from compressed air in compatible oil-injected compressor systems |
| Oil Cooler | Controls the temperature of circulating compressor oil |
| Oil Pump / Circulation Assembly | Moves lubricant through the compressor oil circuit |
| Air Filter | Removes contaminants from incoming compressor air |
| Oil Lines and Fittings | Carry lubricant between the filtration and lubrication stages |
| Bearings and Rotors | Receive lubrication during compressor operation |
| Compressor Control System | Monitors and coordinates compressor operating functions |
| Model | Product Type | Typical Relationship |
|---|---|---|
| Ingersoll Rand 24133019 | Air Filter | Related compressor filtration component |
| Ingersoll Rand 24900458 | Oil Filter | Related compressor oil filtration component |
| Ingersoll Rand 47571612001 | Filter Pad | Related compressor filtration maintenance component |
| Ingersoll Rand 47594342001 | Pre-Filter | Related compressor air filtration component |
| Ingersoll Rand 47639430001 | Pre-Filter Assembly | Related compressor filtration replacement component |
| Ingersoll Rand 47639431001 | Compressor Filter Component | Related maintenance part for compatible compressor systems |
| Ingersoll Rand 47639432001 | Air Filter | Related compressor filtration component |
It filters circulating compressor oil and helps remove contaminants before the oil continues through the lubrication circuit. This supports cleaner lubricant circulation to oil-dependent compressor components.
Heavy contamination, extended operating hours, degraded oil, abnormal wear debris, demanding operating conditions, or contamination introduced during maintenance can affect filter service condition. The equipment-specific maintenance procedure should determine the appropriate replacement interval.
The part number and equipment compatibility should be confirmed first. During replacement, inspect the old filter for unusual contamination, check the mounting and sealing surfaces, inspect nearby oil connections, and verify the oil system after startup.
Yes. A contaminated or restricted filter can affect the condition of the lubrication circuit. If abnormal oil pressure, temperature, leakage, or lubrication-related indications appear, the filter should be considered together with the oil level, oil condition, circulation components, and other parts of the lubrication system.