Eastman Turbo Oil 2380 5USG Pail *MIL-PRF-23699G Type STD *DEF STAN 91-101/3

This product delivers exceptional accessory performance, extending on-wing accessory lifespan while improving overall reliability. Designed for aerospace applications, particularly as an aviation turbine oil (ATO), it offers a balanced combination of oxidative and thermal stability, excellent low-temperature characteristics, and compatibility with elastomers, ensuring aircraft operate reliably even in extreme conditions. It is especially well-suited for turboprop engines, where its load-carrying capability, cleanliness, and performance under low temperatures maintain optimal operational efficiency. Formulated to neutralize the effects of copper (Cu), it provides superior metal passivation that reduces oxidation and sludge formation

Turbo Oil 2380 has demonstrated superior competitive performance across a wide range of engines. Its load-carrying capability, measured by the Ryder Gear test, yielded 117% against a reference baseline of 102%, outperforming leading competitive oils. This high-performance profile has made it a trusted choice in the industry, with more than 70% of PT6 engines lubricated by Turbo Oil 2380, reflecting its proven reliability and effectiveness in demanding aviation environments.