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Oil Drain Interval Calculator — PAG vs Mineral Oil
Calculate recommended oil drain intervals for PAG, PAO, and mineral oils across compressors, gearboxes, and hydraulic systems. Compare costs, reduce oil changes, and optimize maintenance schedules.
-20°C250°C
Recommended Drain Interval (Mineral Oil)
2,000
hours≈ 2.7 months continuous operation
4.4 oil changes/year
Drain Interval Comparison
Mineral Oil2,000 hrs (2.7 months)
2,000h
PAO3,000 hrs (4.1 months)
3,000h
PAG5,000 hrs (6.8 months)
5,000h
| Oil Type | Interval (hrs) | Interval (months) | Annual Changes | Annual Cost |
|---|---|---|---|---|
| Mineral Oil (current) | 2,000 | 2.7 | 4.4 | £767 |
| PAO | 3,000 | 4.1 | 2.9 | £1,168 |
| PAG | 5,000 | 6.8 | 1.8 | £569 |
Cost Impact Analysis
Annual Oil Consumption (Mineral Oil)
219 L
Annual Oil Cost (Mineral Oil)
£767
Save £197/year by switching to PAG
Fewer oil changes, less downtime, less waste oil
Recommendations
- Switching to PAG could save approximately £197/year in oil costs alone, with fewer oil changes and less downtime.
