Name: Ingersoll Rand 47550996001 39911631 Oil Filter Element
Brand: Ingersoll Rand
SKU: 18632
Availability: InStock
Rating: 5.0 (1 reviews)

Introduction

The Ingersoll Rand 47550996001 39911631 Oil Filter Element is a key lubrication-filtration component associated with the 8,000-hour preventive maintenance program for compatible New Cobra 90–160 / M90–160 compressors. A published maintenance-parts listing identifies 47550996001 as the 8,000-hour water-cooled preventive maintenance kit and specifies two 39911631 coolant filter elements within that maintenance configuration.

The 39911631 element is designed to keep compressor oil clean by removing particles and debris from the circulating lubricant. Clean oil is essential for protecting the airend, bearings, rotors, oil cooler, and other precision components exposed to the compressor's lubrication circuit.

For industrial operators, oil filtration is particularly important during extended operating cycles. Contaminants circulating through the lubrication system can contribute to wear and reduce the effectiveness of the lubricant. Replacing the filter at the prescribed service interval provides a straightforward way to maintain the cleanliness of the compressor coolant/oil circuit.

The 39911631 reference also has well-defined technical characteristics. Supplier data lists inorganic microfiber media with a 12 µm filtration reference, 25 bar working pressure, 54 bar burst pressure, and 15 bar collapse pressure. The same source lists a 121 mm outside diameter and approximately 299.1 mm total height. These values are useful for procurement and inspection but should be checked against the actual machine configuration before final selection.

MANN-FILTER provides an additional procurement reference by mapping 39911631 to WH 1257. Other cross-reference sources identify Baldwin BT8874-MPG, Donaldson P171275, Fleetguard HF6586, and several additional filter references. Such references can assist sourcing, but they should not be treated as universal substitutions without confirming filtration performance, mounting geometry, pressure capability, and compressor application.

The 47550996001 maintenance reference is particularly relevant to planned service because the associated parts list identifies the filter alongside other major maintenance components, including the 54509427 separator and 39218193 motor grease. This provides a useful framework for coordinating lubrication, separation, and intake-system maintenance during a major service event.

For purchasing teams, the combination of the maintenance-kit number and individual component number provides strong parts traceability. Rather than selecting a filter based solely on appearance or approximate dimensions, maintenance personnel can use 47550996001 and 39911631 together with the compressor model and serial number to confirm the intended configuration.

When installing the filter, the correct sealing arrangement, thread, tightening procedure, and service interval should be followed. The filter should also be inspected for shipping damage and verified against the removed component before installation.

Technical Specifications

Specification	Details
Brand	Ingersoll Rand
Maintenance Kit Number	47550996001
Maintenance Kit Type	8,000-Hour Preventive Maintenance Kit
Maintenance Kit Application	New Cobra 90–160 / M90–160
Cooling Configuration	Water-cooled maintenance kit reference
Component Number	39911631
Product Type	Oil Filter / Coolant Filter Element
Quantity Listed in Kit	2
Primary Function	Compressor oil/coolant filtration
Application Reference	M90–160 VSD
Filtration Media	Inorganic microfiber
Filtration Reference	12 µm
Working Pressure	25 bar
Burst Pressure	54 bar
Element Collapse Pressure	15 bar
Outer Diameter	121 mm
Body Height	295 mm
Total Height	299.1 mm
Thread	UN 1-3/4 Female Bottom 12
Product Net Weight	2.08 kg
MANN-FILTER Cross-Reference	WH 1257
Service Interval	2,000 operating hours or annually for applicable published guidance
Installation	Follow the applicable Ingersoll Rand service procedure
Compatibility	Verify compressor model, serial number, and parts documentation
Package Contents	Verify current 47550996001 bill of materials

The dimensional, pressure, filtration-media, and weight values above are supplier-published reference specifications and should be verified against the current supplied component where exact fitment is critical.

Recommended Companion Models

Model	Product Name
24172215	Air Filter Element
54509427	Air/Oil Separator Element
39218193	Motor Grease SHC 220
99289894	Minimum Pressure Valve Service Kit

These components are listed in the same or related M90–160 preventive-maintenance configurations and can be useful when planning comprehensive compressor service. They perform different functions and should not be considered interchangeable.

Frequently Selected Alternatives

Model	Product Name
WH 1257	MANN-FILTER Oil Filter
BT8874-MPG	Baldwin Oil Filter
P171275	Donaldson Oil Filter
HF6586	Fleetguard Oil Filter

Where It Excels in Industrial Use

8,000-Hour Preventive Maintenance: 47550996001 is identified as an 8,000-hour preventive maintenance kit for New Cobra 90–160 / M90–160 equipment, while 39911631 is listed as the oil-filter component associated with this maintenance package.
Lubrication-System Filtration: 39911631 removes particles and debris from circulating compressor oil, helping protect the airend, bearings, rotors, and oil-circulation components.
M90–160 Compressor Service: Parts information specifically associates 47550996001 with the M90–160 VSD maintenance configuration and identifies 39911631 as the coolant/oil filter element.
Long-Interval Preventive Service: The filter supports scheduled maintenance intended to keep lubricant circulation clean and stable during extended compressor operation.
Industrial Compressor Reliability: Maintaining the correct oil filter helps reduce contaminant circulation and supports dependable lubrication of critical rotating components.

Key Strengths at a Glance

Documented Maintenance-Kit Association: A published Ingersoll Rand maintenance-parts list identifies 47550996001 as the 8,000-hour water-cooled preventive maintenance kit and lists two 39911631 coolant filter elements with it.
Established Ingersoll Rand Part Number: 39911631 is consistently identified as an Ingersoll Rand oil filter or oil filter element.
Effective Contamination Control: The filter removes contaminants from compressor oil before the lubricant returns to the compression system.
Defined Filter Construction: Supplier reference data lists 12 µm inorganic microfiber media, 25 bar working pressure, and 54 bar burst pressure.
Recognized Cross-Reference: MANN-FILTER maps Ingersoll Rand 39911631 to WH 1257.

Technical FAQs

1. What is Ingersoll Rand 39911631?

39911631 is an Ingersoll Rand oil filter element used in compatible rotary screw compressor lubrication systems.

2. What is 47550996001?

47550996001 is identified as an 8,000-hour preventive maintenance kit for the New Cobra 90–160 / M90–160 range, with one published maintenance list identifying it specifically as a water-cooled kit.

3. Is 39911631 included with 47550996001?

Yes, a published maintenance-parts listing for the M90–160 VSD configuration lists two 39911631 coolant filter elements under the 47550996001 8,000-hour preventive maintenance package. Exact package contents should still be confirmed against the current machine-specific bill of materials.

4. What is the function of 39911631?

The filter removes particles and debris from circulating compressor oil, helping deliver cleaner lubricant to the airend and oil-cooling circuit.

5. Why is 39911631 sometimes called a coolant filter?

In oil-injected rotary screw compressors, the circulating compressor coolant also performs lubrication and heat-transfer functions. Consequently, some parts lists describe 39911631 as a coolant filter element rather than simply an oil filter.

6. What technical filtration data is published for 39911631?

Supplier reference data lists inorganic microfiber filtration media at 12 µm, 25 bar working pressure, 54 bar burst pressure, and 15 bar element-collapse pressure.

7. What are the published dimensions of 39911631?

Supplier data lists a 121 mm outer diameter, 295 mm body height, and 299.1 mm total height, with a UN 1-3/4 female-bottom thread. These values should be verified against the applicable compressor configuration.

8. How often should 39911631 be replaced?

For applicable compressor ranges, published service guidance recommends changing the oil filter every 2,000 operating hours or once per year. The maintenance schedule for the specific machine should take precedence.

9. Can 39911615 replace 39911631?

Not automatically. Some Ingersoll Rand compressor configurations can use 39911615, but the correct filter must be verified against the compressor model, serial number, and parts documentation.

10. What is the MANN-FILTER cross-reference for 39911631?

MANN-FILTER identifies WH 1257 as the corresponding sales designation for Ingersoll Rand 39911631. A cross-reference does not by itself guarantee suitability for every compressor configuration.

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