Eastman™ Turbo Oil 25 is a high load-carrying gas turbine oil, for the most demanding gear applications.
Helicopter operators in both military and private sectors have shown a preference for the DOD-PRF-85734 oils, like Eastman™ Turbo Oil 25, because of the wear protection provided by its extreme pressure additive technology. Air Eastman lubricants is the only oil manufacturer to offer broadly used DOD-PRF-85734 and MIL-PRF-23699 HTS Class oils, to suit all your helicopter oil lubrication needs.
Eastman™ Turbo Oil 25 is formulated from synthetic base stocks and advanced technology additives, to provide the combined thermal and oxidation stability properties of commercial Type II lubricants, with extreme pressure additives to maximise gear system reliability.
Eastman™ Turbo Oil 25 is a DOD-PRF-85734, 5 cSt viscosity class oil, plus extreme pressure additives, for the demanding loads of helicopter gearboxes.
Features and Benefits
- 5 cSt load carying synthetic lubricant
- Type II oil in helicopter gear box and transmission
- Gear Box
Skydrol LD-4 was introduced in 1977 , and is well known around the world. At the time of its introduction it was a breakthrough product, solving problems of valve erosion and thermal stability common in earlier fluids. Its excellent thermal stability under real world conditions has given it a reputation as the gold standard among Type IV fluids. Skydrol LD-4 features low density, excellent thermal stability, valve erosion prevention, and deposit control.
Aviation hydraulic systems
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