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TBM Inc. is an authorized distributor of Eastman turbo oils. With every can, you receive proven performance, reliable supply, and expert technology support. Eastman turbo oils offer billions of hours of proven performance. Whether you need a leading high-performance oil, better engine health, reliable performance across a wide temperature range, advanced APU performance, or an oil formulated specifically for helicopters, you’ll find an Eastman turbo oil that’s right for your fleet and your bottom line.


Eastman is proud to offer a variety of industry-leading turbine engine oils and services that meet the demands of the aviation industry. To help you select the right products for your fleet, view industry approvals by application.

• Civil aircraft

• Helicopters

• Business jets

• Military


Eastman Turbo Oil 2197™

Optimal engine cleanliness—better engine health due to best-in-class thermal stability

Improved engine reliability—excellent lubrication performance from mild to severe operating environments

Longer fluid life—best-in-class hydrolytic and thermal stability helps prevent oil breakdown.

Eastman Turbo Oil 2380™

Avoid premature diode failures—optimal electrical conductivity provides reliable generator performance.

Reduced hard starts—engine can be started at low temperatures without fear of wear issues.

Maximum bearing protection—best-in-class load-carrying ability

Eastman Turbo Oil 2389™

Reduced hard starts—engine can be started at low temperatures without fear of wear issues.

Trusted solution—meets or exceeds the requirements of U.S. Military specification MIL-PRF-7808 Grade 3

Advanced APU performance–provides excellent “cold soak” reliability in aircraft APUs

Eastman Turbo Oil 25™

Optimal transmission and gearbox life—high gear load-carrying capability protects against wear in critical systems.

Reliable performance—proven performance in helicopter transmissions and enhanced gear wear protection

Eastman HALO 157™

Advanced transmission and gearbox protection—high gear load-carrying capability resists wear in critical systems.

Dependable protection—corrosion resistance provides essential component protection.

“We wanted to get all of our turbo oil from the same supplier, including a high-performance oil that would serve our newer aircraft. We also needed a more efficient supply network. Eastman has proven to be the right partner to help us do both.”

—Adil Jalali Technical director at Royal

Air Maroc

Read the case study.

“Our decision to convert the main engine oil of our fleet to Eastman Turbo Oil 2197 was based on the superior oxidative and thermal stability the oil delivers, as we’ve been seeing in our A 330/Trent 700 fleet, as well as its proven experience across a wide range of engines and accessories and availability on a global scale.”

—Keith Brown, head of power plant procurement, Cathay Pacific

Find out more.

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