Name: Ingersoll Rand 47545145001 39911631 Coolant Filter Element
Brand: Ingersoll Rand
SKU: 18676
Availability: InStock
Rating: 5.0 (1 reviews)

Introduction

The Ingersoll Rand 47545145001 39911631 Coolant Filter Element combination is intended for planned maintenance of compatible rotary screw compressor systems. The 47545145001 reference represents an 8,000-hour preventive maintenance program for the New Cobra M90–160 air-cooled configuration, while 39911631 identifies a coolant filter element used across a range of Ingersoll Rand compressor applications.

Fluid filtration is a fundamental part of compressor reliability. During operation, the circulating lubricant or coolant can collect fine particles, wear debris, and other contaminants. If these contaminants remain in circulation, they can potentially affect components that depend on clean fluid for lubrication, cooling, or heat transfer.

39911631 is particularly useful as a maintenance reference because it has a long-established presence in Ingersoll Rand parts documentation. Historical parts lists identify it as a coolant filter element and show it in applications ranging from 100 HP through larger 125–200 HP / 90–160 kW compressor configurations.

The terminology surrounding this part can vary. Some documentation calls it a coolant filter element, while supplier listings may describe it as an oil filter element or fluid filter. This does not mean the filter should be treated as a generic oil filter for every Ingersoll Rand compressor. The correct function and application should always be established from the specific compressor parts manual.

For the New Cobra M90–160 service environment, correct filter selection is especially important because several filter references can look similar while serving different applications. A filter that physically fits the housing is not necessarily a suitable substitute. Filtration characteristics, pressure capability, sealing arrangement, and application-specific flow requirements all need to match.

Regular replacement also helps maintenance teams maintain predictable compressor performance. As a filter accumulates contamination, pressure differential can increase and fluid flow can become restricted. Monitoring filter condition and replacing the element according to the applicable service schedule helps avoid turning a routine consumable into a source of operating problems.

Historical Ingersoll Rand documentation identifies two 39911631 elements for certain 125–200 HP / 90–160 kW compressor configurations, illustrating that quantity can depend on the specific machine. The quantity associated with any particular 47545145001 package should therefore be verified against the current bill of materials rather than assumed.

Third-party replacement catalogues publish physical dimensions for 39911631, including approximately 4.670 inches outside diameter and 11.410 inches height. Because these are replacement-supplier specifications rather than sufficiently verified current Ingersoll Rand OEM specifications, they should be used for reference only.

Maintenance personnel should also inspect the filter housing and sealing area whenever the element is replaced. Contamination, damaged sealing surfaces, incorrect installation, or improper tightening can compromise filtration performance even when the replacement element itself is correct.

The 47545145001 and 39911631 references therefore provide useful procurement traceability for scheduled service. The broader maintenance kit addresses multiple preventive-maintenance requirements, while the filter reference identifies a specific fluid-filtration component that can be stocked and replaced as part of the planned service process.

For industrial operators, using the correct coolant filter reference supports cleaner circulating fluid, better component protection, and more predictable maintenance. Exact compatibility should always be confirmed by compressor model and serial number before purchase.

Technical Specifications

Specification	Details
Brand	Ingersoll Rand
Maintenance Kit Reference	47545145001
Maintenance Program	8,000-Hour Preventive Maintenance
Compressor Family	New Cobra 90–160 / M90–160
Configuration	Air-cooled
Component Part Number	39911631
Product Type	Coolant Filter Element
Alternate Description	Oil / Fluid Filter Element in some parts listings
Primary Function	Circulating fluid filtration
Application	Rotary screw compressor
Filter Type	High-pressure spin-on filter element; verify application
Published Reference OD	Approx. 4.670 in / 118.6 mm; supplier data
Published Reference Height	Approx. 11.410 in / 289.8 mm; supplier data
OEM Dimensions	Verify applicable Ingersoll Rand parts documentation
Weight	Application/package-specific; verify supplied product
Quantity	Verify current 47545145001 bill of materials
Filtration Characteristics	Application-specific; verify applicable specifications
Operating Pressure	Application-specific
Service Interval	Application-specific; follow current compressor documentation
Installation Procedure	Follow applicable Ingersoll Rand service documentation
Compatibility	Confirm compressor model and serial number before ordering

The published dimensions above are supplier/reference values and should not be treated as definitive OEM specifications. Historical Ingersoll Rand documentation confirms 39911631 as a coolant filter element in multiple compressor applications.

Recommended Companion Models

Model	Product Name
24172215	Air Filter Element
54509427	Air/Oil Separator Element
99289894	Minimum Pressure Valve Service Kit
47545136001	Temperature Control Valve Maintenance Kit

These references address complementary inlet filtration, air/oil separation, pressure control, and temperature-management functions within the broader New Cobra M90–160 maintenance strategy.

Frequently Selected Alternatives

Model	Product Name
39911615	Related High-Pressure Filter Element
23424922	Coolant Filter Element
39796982	Earlier Coolant Filter Reference
39708466	Air Filter Element — Different Function

Where It Excels in Industrial Use

8,000-Hour Preventive Maintenance: 47545145001 is associated with the 8,000-hour preventive maintenance program for New Cobra M90–160 air-cooled compressors, while 39911631 is identified as the coolant filter element used in compatible Ingersoll Rand compressor applications.
Lubricant-Circuit Filtration: 39911631 is catalogued as a coolant filter element and is also commonly described in parts references as an oil or fluid filter element, depending on the compressor documentation.
Protection of the Compression Circuit: The filter removes contaminants from the circulating compressor fluid before the fluid returns toward the air-end and associated cooling components.
Scheduled Filter Replacement: Incorporating 39911631 into planned maintenance helps maintain fluid cleanliness and reduces the risk of accumulated particles affecting downstream components.
New Cobra M90–160 Service Planning: The 39911631 reference is a suitable maintenance reference to verify when preparing the applicable 47545145001 service package, with exact fitment confirmed against the compressor serial number and parts documentation.

Key Strengths at a Glance

Established Ingersoll Rand Reference: 39911631 is identified in multiple Ingersoll Rand parts references as a coolant filter element.
Fluid Contamination Control: Its primary service purpose is to capture particles and debris from the compressor's circulating fluid.
High-Pressure Filter Format: Replacement-filter catalogues identify 39911631 as a high-pressure spin-on filter element, with published aftermarket reference dimensions of approximately 4.670 inches OD and 11.410 inches height. These dimensions should be treated as supplier/reference data rather than official OEM specifications.
Maintenance-Oriented Replacement: A dedicated filter reference simplifies inventory planning and scheduled compressor servicing.
Configuration Verification: 39911631 has been used across multiple Ingersoll Rand compressor families, so model and serial-number verification remains essential before installation.

Technical FAQs

1. What is Ingersoll Rand 39911631?

39911631 is an Ingersoll Rand coolant filter element reference, also described in some service and supplier documentation as an oil or fluid filter element.

2. What is 47545145001?

47545145001 is an 8,000-hour preventive maintenance kit associated with the New Cobra M90–160 air-cooled compressor configuration.

3. What is the function of 39911631?

The filter removes contaminants and wear particles from the compressor's circulating fluid, helping maintain cleaner fluid for the compression and cooling system.

4. Is 39911631 an air filter?

No. 39911631 is identified as a coolant or fluid filter element. Air filtration uses a separate air-filter reference.

5. Why is fluid filtration important in a rotary screw compressor?

Clean circulating fluid helps reduce the amount of particulate contamination reaching the air-end, cooler, valves, and other lubricated or fluid-contacting components.

6. Is 39911631 used only on M90–160 compressors?

No. Historical Ingersoll Rand parts documentation shows 39911631 across several compressor capacity ranges, including 125–200 HP / 90–160 kW applications.

7. Can 39911631 replace 39911615?

Not automatically. Both references appear in supplier documentation for certain Ingersoll Rand compressor families, but filter dimensions, application, pressure rating, and filtration characteristics must be verified against the applicable parts manual.

8. What symptoms may indicate a restricted coolant filter?

A restricted filter can contribute to abnormal fluid flow, increased pressure differential, inadequate cooling or lubrication, and compressor operating-temperature problems. Proper diagnostic measurements should be used to confirm filter restriction.

9. How often should 39911631 be replaced?

The replacement interval is application-specific and should follow the applicable Ingersoll Rand maintenance schedule. Some older Ingersoll Rand service references and suppliers specify approximately 2,000 hours or annually for certain compressor applications, but this should not be generalized to every machine using 39911631.

10. How should 39911631 compatibility be verified?

Confirm the compressor model, serial number, existing filter reference, filter-housing configuration, operating pressure, and current Ingersoll Rand parts documentation before ordering or installation.

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