Synthetic 24000 Hour Centrifugal Compressor Fluid
6421 is specifically designed for today’s bull-gear type centrifugal compressors. It is a full-synthetic glycol replacement for polyalkylene glycol (PAG) OEM centrifugal compressor lubricants. 6421 provides outstanding thermal and oxidative stability and is compatible with existing OEM lubricants.
- Oxidatively and thermally stable
- Protects against wear, rust and corrosion
- Compatible with virtually all seal materials
- Top-off compatible with virtually all OEM PAG centrifugal compressor oils — no flushing required