Ingersoll Rand 95156402 O-Ring Seal

Where It Excels in Industrial Use

• The Ingersoll Rand 95156402 O-Ring Seal is a genuine OEM sealing component engineered for compatible Ingersoll Rand compressed air systems. It is designed to maintain reliable sealing between critical compressor assemblies, helping prevent pressure loss, lubricant leakage, and contamination while ensuring stable system performance. The 95156402 is specified as an 11.5 × 11.87 × 3/16 inch O-Ring for Ingersoll Rand compressed air equipment.
• It is widely used in rotary screw compressors, centrifugal compressor systems, industrial manufacturing plants, petrochemical facilities, power generation stations, and heavy-duty compressed air installations where dependable sealing performance is essential.
• The precision-engineered elastomer construction delivers excellent resistance to compression and operating pressure, helping maintain long-term sealing integrity under continuous industrial duty.
• As part of a preventive maintenance program, replacing the O-Ring during scheduled service helps minimize unplanned downtime, maintain compressor efficiency, and extend equipment service life. 

Key Strengths at a Glance

• Genuine OEM sealing component designed for Ingersoll Rand compressor equipment.
• Precision-manufactured to provide consistent pressure sealing performance.
• Helps prevent air and lubricant leakage between compressor assemblies.
• Durable elastomer construction offers excellent resistance to industrial operating conditions.
• Direct replacement design enables fast installation during scheduled maintenance. 

Technical FAQs

1. What is the primary function of the Ingersoll Rand 95156402 O-Ring?

The 95156402 creates a pressure-tight seal between mating compressor components to prevent leakage and maintain system integrity.

2. What is the size specification of the 95156402 O-Ring?

The O-Ring is specified as 11.5 × 11.87 × 3/16 inches.

3. Why is replacing O-Rings during maintenance important?

Replacing worn O-Rings restores sealing performance, prevents pressure loss, and reduces the likelihood of lubricant leakage.

4. What can cause premature O-Ring failure?

High temperatures, excessive pressure, improper installation, chemical exposure, and normal material aging can all shorten O-Ring service life.

5. Can a damaged O-Ring reduce compressor efficiency?

Yes. Seal deterioration can create internal leakage that affects compressor efficiency and overall system performance.

6. Is the 95156402 designed for industrial compressor applications?

Yes. It is manufactured specifically for compatible Ingersoll Rand compressed air equipment operating in industrial environments.

7. Should an O-Ring be lubricated before installation?

Installation should always follow the compressor service manual, and compatible lubricant should be used whenever specified by the manufacturer.

8. Can an O-Ring be reused after removal?

No. Once removed, an O-Ring may lose its sealing characteristics and should normally be replaced with a new component.

9. How does the O-Ring contribute to compressor reliability?

It maintains sealed connections, prevents leakage, and helps preserve stable operating pressure throughout the compressor system.

10. Why choose a genuine OEM O-Ring instead of a generic replacement?

OEM components are manufactured to the original dimensional and material specifications, ensuring proper fit, reliable sealing, and long service life.