Ingersoll Rand 32499196 Air Compressor Intercooler Assembly 2475

The Ingersoll Rand 32499196 Air Compressor Intercooler Assembly 2475 Domestic .065 Wall is designed for Ingersoll Rand 2475 reciprocating compressor systems and commonly helps resolve the following performance issues

Common Symptoms:

• Excessive discharge air temperature between compression stages.

• Visible air leaks around intercooler tubing connections.

• Reduced compressor efficiency or slow tank fill times.

• Cracked or corroded intercooler tubing.

• High-pressure cylinder overheating during operation.

Air Leak Around Intercooler Assembly

Quick Check: Inspect compression fittings and tubing joints for escaping air or oil residue.

Fix Suggestion: Tighten loose fittings and replace damaged ferrules or worn intercooler tubing if leaks persist.

Prevention Tip: Periodically inspect fittings during compressor maintenance to prevent vibration-related loosening.

Compressor Running Hot

Quick Check: Verify that airflow around the intercooler assembly is unobstructed and cooling fins are clean.

Fix Suggestion: Replace cracked or restricted intercooler tubing that prevents proper heat transfer between compression stages.

Prevention Tip: Keep compressor pump areas free from dust buildup and maintain adequate ventilation in the compressor room.

Reduced Air Delivery Performance

Quick Check: Check for restrictions or internal carbon buildup inside the intercooler assembly.

Fix Suggestion: Install a replacement intercooler assembly if airflow between the low-pressure and high-pressure cylinders becomes restricted.

Prevention Tip: Drain compressor tanks regularly to minimize moisture contamination inside the cooling system.

Intercooler Tube Cracking or Corrosion

Quick Check: Examine the .065 wall tubing for visible fatigue cracks, rust, or vibration wear.

Fix Suggestion: Replace damaged intercooler tubing assemblies immediately to avoid pressure loss and compressor overheating.

Prevention Tip: Ensure mounting clamps and support brackets are properly secured to reduce vibration stress on the tubing assembly.

Customer Experience: Several maintenance technicians working on Ingersoll Rand 2475 compressors reported that the 32499196 intercooler assembly restored normal operating temperatures and improved stage-to-stage airflow after replacing worn original tubing. Others appreciated that the assembly matched existing 2475 compressor layouts with minimal installation adjustments.