Eastman Turbo Oils
The Eastman Turbo Lubricants portfolio includes some of the most widely used and celebrated turbine oils in the commercial aviation industry.
- Eastman Turbo Oil 2197 – BPTO 2197 is the world’s leading high performance turbo oil designed to provide unmatched hydrolytic stability and metal passivation. Approved by all the leading engine manufacturers, BPTO 2197 is qualified to MIL-PRF-23699 HTS including elastomer compatibility.
- Eastman Turbo Oil 2380 – This product was carefully designed to achieve an optimum balance of cold ambient temperature viscosity, load carrying capability, cleanliness and elastomer compatibility. One of the most widely used turbine oils in the commercial aviation industry, BPTO is approved for MIL-PRF-23699 STD and AS5780 SPC.
- Eastman Turbo Oil 2389 – BPTO 2389 is a low viscosity gas turbine oil offering exceptional cold start capability. BPTO 2389 is the only MIL-PRF-7808 Grade 3 qualified oil that is fully approved in all Honeywell and Hamilton Sunstrand APUs.
- Eastman Turbo Oil 25 – Designed to meet the severe requirements of helicopters, BPTO 25 offers exceptional load-carrying ability over Type II oil in helicopter gearboxes and transmissions. Eastman Turbo Oil 25 is approved against DOD-PRF-85734, DEF STAN 91-100 (formerly DERD 2497).