Stellar Industries 15324 SRS65 Coalescing Air/Oil Separator Filter

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The Stellar 15324 Coalescing Filter is an OEM replacement air/oil separator cartridge designed for compatible Stellar and American Eagle SRS65 rotary-screw air compressors. It cross-references Rotorcomp filter number 12476.

This spin-on filter separates compressor oil mist from the compressed-air stream, helping retain oil within the compressor system while delivering cleaner discharge air. Replacing a saturated or restricted separator helps restore proper airflow and reduce excessive oil carryover.

What This Part Is Used For

The Stellar 15324 Coalescing Filter collects fine compressor-oil droplets suspended in the compressed-air stream. The droplets combine inside the filter and return to the compressor’s oil system, reducing oil discharge and supporting efficient compressor operation.

Common Reasons For Replacement

Excessive oil in discharged air
Reduced compressor airflow
High separator differential pressure
Restricted or saturated filter media
Compressor running hotter than normal
Damaged filter housing or seal
Scheduled compressor maintenance
Oil leaking around the cartridge gasket

Key Features

OEM Stellar Industries part number 15324
Cross-reference number 12476
Coalescing air/oil separator cartridge
Spin-on filter design
Approximately 8.4 inches tall
Approximately 3.8 inches in diameter
M24 x 1.5 mounting thread
Helps reduce oil carryover
Supports proper compressor airflow
Designed for SRS65-series compressors