Eastman Turbo Oil 2389 (1-Usqt-Can)
TURBINE OIL (1-US Quart-Can)
AERO P/N: 104193
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Eastman Turbo Oil 2389 is a low-viscosity synthetic turbine oil formulated for auxiliary power units, accessory gearboxes, and small turbine engines. Provides thermal stability, oxidation resistance, and reliable lubrication under varied operating conditions. Suitable for routine aviation maintenance and servicing.
Product Features
OEM
Eastman
OEM Part No.
Eastman Turbo Oil 2389
Colour
-
Shelf Life in Months
120
Shelf Life in Days
3600
UN No
-
Class
-
PG
-
ECCN
EAR99
Country of Origin
United States
Commodity Code
2710199990
Product Type
Lubricants
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Information
Additional Product Information
Overview
Eastman Turbo Oil 2389 is a low-viscosity synthetic turbine oil designed for APUs and engine accessory gearboxes. It ensures reliable lubrication under extreme temperatures, supports smooth cold starts, and maintains oxidation stability. Widely trusted by airlines, defense operators, and MRO teams, it reduces downtime and ensures safety across both military and commercial aircraft.
Key Technical Specs for Eastman Turbo Oil 2389
- Type: Low-viscosity synthetic turbine oil, 3 cSt at 100°C (212°F)
- Primary Use: APUs, engine accessory gearboxes, small turbine applications
- Performance: Excellent cold-start, thermal stability, high load capacity
- Load Bearing: Protects critical components, equal to or better than MIL-PRF-7808 Grade 3 oils
- Volume / Weight: 1 US quart (0.946 L, 0.86 kg / 1.90 lbs.)
Approvals & Specifications
- MIL Spec: MIL-PRF-7808 Grade 3 compliant
- OEM Approvals: Honeywell and UTC Aerospace Systems APUs
- Manufacturer / Aviation Spec Codes: Aligned with OEM APU system documentation
Typical Aircraft MRO / AOG Applications
- APU and accessory lubrication during routine or emergency maintenance
- Ensures rapid availability for AOG support in high-tempo operations
- Reduces maintenance downtime and ensures safe operation
Compatibility & Safety Notes
- Compatible with other MIL-PRF-7808 Grade 3 oils
- Stable in extreme temperatures, suitable for cold-soak starts
- Practical for AOG/MRO operations, quick deployment with minimal handling
Packaging & Procurement
- 1 US quart (0.946 L, 0.86 kg / 1.90 lbs.) can
- Shelf Life: 120 months (3,600 days)
- Immediate UK stock; bulk orders lead time ~90 days
Why Eastman Turbo Oil 2389 is Chosen for AOG / MRO
- Rapid response for emergency AOG support
- Reduces downtime via reliable lubrication of critical components
- Favoured for low-temperature performance and high thermal stability
Practical Suggestions for Your Team (AOG Mindset)
- Maintain minimum stock of 1-5 units per aircraft type for APU servicing
- Rotate inventory FIFO to comply with shelf life
- Use during cold-weather or rapid-turnaround operations
Manufacture / Aviation Spec Codes
- MIL-PRF-7808 Grade 3
- MIL-PRF-7808L (latest revision)
- NATO Code: O-148
- NSN: 9150-00-782-2627
- OEM Approvals: Honeywell and UTC Aerospace Systems
- Qualified Products List (QPL-7808) status
Alternative Names & Descriptions
- ETO 2389
- Turbo Oil 2389
- MIL-PRF-7808 Grade 3 turbine oil
- Honeywell/UTC approved APU oil
- EASTMAN 2389
- ET02389-1QT
- BPTO 2389
- BP TURBO OIL 2389 MIL-PRF-7808 G3
Restrictions
Restrictions
Restricted
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
Bought Together
Shipping Information
- Orders over £100 online are eligible for FREE UK Mainland delivery.
- Collection for orders is available for all customers. At Checkout, please select 'Ex-Works/Collection'.
- European Delivery is available for selected countries. Shipping costs will be calculated according to the weight of the products.
- Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
- For additional information, please see our shipping page.