



Introduction
The Ingersoll Rand 47647274001 42843797 Oil Filter Module is a maintenance component for applicable compressor lubrication systems. Oil filtration is a fundamental part of compressor reliability because the lubricant continuously circulates through the machine and can accumulate particles and other contaminants during normal operation.
Maintaining effective filtration helps protect critical internal components from contamination-related wear. A properly serviced oil filter also supports the intended lubrication conditions, helping the compressor maintain stable operation over extended service intervals.
The 42843797 provides a dedicated replacement option for the applicable Ingersoll Rand service configuration. Rather than treating filtration as a generic consumable, using the specified component helps maintenance teams maintain the correct physical and operating characteristics of the compressor's lubrication system.
For professional maintenance, filter replacement should be performed together with an inspection of the filter housing, seals, connections, and lubricant condition. This approach can help identify abnormal contamination or other developing issues while the lubrication circuit is already accessible.
Technical Specifications
| Specification | Details |
|---|
| Brand | Ingersoll Rand |
| Service / Assembly Number | 47647274001 |
| Component Number | 42843797 |
| Product Type | Oil Filter Module |
| Component Description | Compressor Oil Filter Element |
| Application | Compressor lubrication system |
| Service Function | Lubricant filtration |
| System Role | Removal of contaminants from circulating oil |
| Maintenance Use | Preventive maintenance, repair, and overhaul |
| Filter Construction | Application-specific filter element |
| Installation | Follow applicable compressor service procedure |
| Dimensions | Application-specific; verify current manufacturer documentation |
| Weight | Application-specific; verify current manufacturer documentation |
| Compatibility | Confirm compressor model and filter-housing configuration before installation |
Recommended Companion Models
| Model | Product Name |
| 42843771 | Oil Filter Assembly |
| 42843854 | Oil Filter Bracket |
| 42841239 | Oil Filter |
| 42841247 | Oil Filter |
Frequently Selected Alternatives
| Model | Product Name |
| 42843805 | Oil Filter Element |
| 39907175 | Oil Filter Element |
| 42888198 | Oil Filter Element |
| 39911631 | Oil Filter Element |
Technical FAQs
1. What is Ingersoll Rand 42843797?
42843797 is an Ingersoll Rand oil filter element used in applicable compressor lubrication systems. It is intended to remove contaminants from circulating compressor lubricant.
2. What is the relationship between 47647274001 and 42843797?
47647274001 identifies the applicable Ingersoll Rand service or maintenance reference, while 42843797 identifies the oil filter component associated with the service configuration.
3. What is the purpose of an oil filter in a screw compressor?
The oil filter removes particulate contamination from circulating lubricant. Clean lubricant helps protect bearings, rotors, gears, and other components that rely on proper lubrication.
4. What can happen when an oil filter becomes heavily contaminated?
Contamination can increase flow resistance and pressure differential across the filter. If filtration becomes severely restricted, lubricant circulation and compressor operating conditions may be adversely affected.
5. How does oil-filter condition affect compressor reliability?
A properly maintained filter helps keep circulating lubricant cleaner, reducing the amount of contamination reaching internal components and supporting long-term mechanical reliability.
6. When should 42843797 be replaced?
Replacement should follow the maintenance interval and service procedure specified for the applicable compressor. The filter may also require earlier attention if abnormal contamination, pressure differential, or lubrication-system problems are identified.
7. Should the oil filter housing be inspected during replacement?
Yes. The housing, sealing surfaces, connections, and surrounding lubrication circuit should be checked for contamination, damage, leakage, or other conditions that could compromise the new filter.
8. Can another filter be substituted for 42843797?
A substitute should only be used after confirming filtration characteristics, flow capacity, pressure capability, dimensions, sealing configuration, and compressor compatibility. A similar-looking filter is not automatically interchangeable.
9. What symptoms may indicate an oil-filtration problem?
Possible symptoms include abnormal oil pressure, increased differential pressure, excessive lubricant contamination, elevated operating temperature, or changes in normal compressor performance. These symptoms should be diagnosed as part of the complete lubrication system.
10. Why is correct oil-filter selection important?
The filter must provide the appropriate filtration efficiency and flow characteristics while physically fitting the compressor housing and sealing correctly. Correct part-number selection helps preserve the intended lubrication-system performance.