Castrol Alphasyn Synthetic Gear Box Oil
Castrol Alphasyn EP 220 is a high-performance synthetic gear oil, formulated with polyalpha-olefin (PAO) fluids and sulfur/phosphorus Extreme Pressure (EP) additives for superior protection in heavily loaded and shock-loaded gears. Offering outstanding thermal stability, micropitting resistance, and high load-carrying capacity, it is ideal for gearboxes operating in extreme temperatures and harsh environments, including offshore drilling units and top drives.With a high Viscosity Index and low pour points, it performs across a wide temperature range, providing reliable operation and extended gear life. Alphasyn EP 220 is compatible with various seal materials and offers excellent oxidation resistance, foam control, and wear protection.
Features
- Superior protection against wear, shock loading, and micropitting
- Excellent thermal and oxidative stability for extended gear life
- High Viscosity Index for consistent performance across wide temperature ranges
- Foam prevention with rapid air release
- Compatible with nitrile, silicone, and fluropolymer seals
- Provides reliable operation in extreme environments