Eastman™ Turbo Oil 2389 Aircraft Turbine Engine Lubricating Oil
For good load-carrying on bearings and other rubbing surfaces, use Eastman™ Turbo Oil 2389 (formerly BP Turbo Oil 2389) from SkyGeek. This MIL-PRF-7808 Grade 3 gas turbine lubricant offers exceptional performance under duress and in harsh conditions, making it a great choice for aviation applications. It's specially formulated for use with gas engines and is resistant to aviation fuel and other similar chemicals. The product is approved by Hamilton Sundstrand (UTC Aerospace Systems) and Honeywell, both of whom are known for their high standards. Eastman Turbo Oil 2389 is an elite turbo oil, and yet it's hanging out with us here at SkyGeek, ready to ship off to you at an affordable price.
Eastman Turbo Oil 2389 from SkyGeek is the perfect choice for pilots that want to spend more time flying and less time worrying about their aircraft's engine. The advanced formula works to fend off sludge, even after excessive flight times. It also lubricates moving parts within your aircraft's engine, offering long-lasting protection against friction and premature wear. The engine oil maintains its impressive lubricating properties at a wide range of temperatures and even helps resist oxidation to keep your aircraft's parts looking like new. It has excellent cold temperature fluidity, so it gets to work immediately after takeoff. Best of all, the oil is easy to apply because it flows freely and pours smoothly. The lubricant is sold in several different container sizes to suit your needs and volume pricing may be available on qualifying orders. Add a manufacturer's certification to your order for a small additional charge. Pick up some Eastman turbo Oil 2389 today to keep your aircraft's engine in perfect condition. For questions about this oil or for help ordering, please don't hesitate to reach out to our knowledgeable Geeks.
- Fends off sludge throughout excessive flying hours
- Maintains formulation with little strain longer than competing oils
- Resists oxidation
- Excellent cold temperature fluidity
Read the Eastman Turbo Oil 2389 Technical Data Sheet.
Read the Eastman Turbo Oil 2389 SDS.
BPTO 2389, in addition to its MIL-PRF-7808 Grade 3 approval, is approved for the following engines in military service by the engine manufacturer on a brand
name basis. Oil for accessories are approved by military specification and/or by brand name. The approvals listed below are current as of the time of printing;
however, the respective manufacturer’s manuals and service bulletins or technical orders should be consulted.
CFM International: BPTO 2389, by meeting MIL-PRF-7808L Grade 3, is approved for use in CFM56-2A, CFM56-3, CFM56-5 engine models.
General Electric Company: BPTO 2389 conforms to General Electric Specification D50TF1, Class A, and is approved for use in CJ610 and CF700 engines (CJ610
and CF700 Maintenance Manuals 79-00). BPTO 2389 is also approved for F404, F110, J79, J85, T58, T64 and TF34-series engines because it meets MIL-PRF-7808L Grade 3 (see applicable military technical orders).
Honeywell/AlliedSignal Aerospace: BPTO 2389 is approved for use in TPE331 and TSE331 engines (AiResearch Service Information Letter P331-20).BPTO 2389 is also approved for use in T53 engines
(Service Bulletin No. 36) and for the ALF 502 (ALF 502 Maintenance Manual Section 72-00-00). MIL-PRF-7808L Grade 3 approval permits use of BPTO 2389 in the T55-series engines (see applicable military Technical
Klimov: BPTO 2389 is approved for use in the RD-33 engine (see applicable pages of the maintenance manual).
MTU/Turbomeca/Rolls-Royce: BPTO 2389 is approved as a substitute (with restrictions) for use on the MTR 390. See maintenance manual before using.
Pratt & Whitney: BPTO 2389 is approved for F100, J52, J57, TF30 and TF33-series engines since it meets MIL-PRF-7808L Grade 3 (see applicable military technical orders). It is also approved, with restrictions,
on the F117 and PW2000. See maintenance manual before using.
Pratt & Whitney Canada: BPTO 2389 is approved for use in PT6T-3, -3B and ST6T-75, -76 engines (Service Bulletin No. 5001).
Rolls-Royce Ltd.: BPTO 2389 is approved for use in the following engines:
Gnome H1000 Mk 101, 501, 501*
Gnome H1200 Mk 100, 600*, 2000* series
Gnome H1400 Mk 120, 3000* series
Gnome H1500-1 Mk 120, 3000* series
Gem 42 Mk 100, 200, 1000 series
* Conditional on Mod compliance.
BPTO 2389 is also approved for all Spey (S.B. 5986) and Tay engine models (R-R letter dated 24 May 1990).
Rolls-Royce/Allison Engine Company: BPTO 2389 is approved for use in 250-series engines according to Section 72-00-00 of the respective operations and
maintenance manual for each engine model. It is also approved for the TF41-series engines since BPTO 2389 meets MIL-PRF-7808L Grade 3 (see applicable military technical orders).
Turbomeca: BPTO 2389 is approved (Turbomeca letter to ESAF 10/94) for the following engines:
In addition to the above engines, BPTO 2389 is approved as substitute (with restrictions) on the Arriel 1, the Makila, the Arrius 1, and the TM 333. See applicable
maintenance manual before using.
* For the Astazou XVI, 5 cSt oils are to be used under normal operation. BPTO 2389 is approved as a substitute (with restrictions). See maintenance manual before using.
Boeing/Douglas (McDonnell Douglas Corp.): DC-8 turbo-compressor (cabin air) requires 3 cSt lubricant and BPTO 2389 is approved (McDonnell Douglas letter dated February 3, 1977).
Godfrey Precision Products: BPTO 2389 is approved for Type 210 Mk.1/GB.80Mk.1 and Type 211 Mk.1/GB.90Mk.1 compressor and gearbox assemblies(Godfrey Precision Products letter of 4 July 1977).
Hamilton Sundstrand: BPTO 2389 is approved for use in all IDG and CSD models (see appropriate pages of the overhaul manual).
BPTO 2389 is approved for all military and commercial
APU applications via the MIL-PRF-7808L Grade 3 approval.
Honeywell/AlliedSignal Aerospace: BPTO 2389 is approved for all commercial APUs except the TSCP700 series. (See applicable pages of maintenance manual.) Since BPTO 2389 is approved against MIL-PRF-7808L
Grade 3, it is approved for military APUs requiring that oil (see applicable technical orders).
Microturbo: Use of MIL-PRF-7808L Grade 3 or AIR 3513 oils is recommended for Saphir I thru IV APUs. BPTO 2389 is approved against MIL-PRF-7808L Grade 3 and meets the requirements of Air 3513 and is
therefore cleared for use in SAPHIR APUs (Service Bulletin 49-10-07).
MTU: BPTO 2389 is approved for use on the AST 950 APU. BPTO 2389 is approved as substitute (with restrictions) on the AST 600 APU. See maintenance manual before using.
Pratt & Whitney Canada: BPTO 2389 is approved for the PW901A APU (see appropriate pages of the overhaul manual).
Solar: BPTO 2389 is approved for APU models T-62T-25, -29, -39, -40 via its MIL-PRF-7808L Grade 3 approval.