Eastman Turbo Oil 2389

Eastman Turbo Oil 2389™ is a low viscosity gas turbine oil, offering exceptional cold-start capability.
Many large commercial airlines use Turbo Oil 2389 in their auxiliary power units (APUs), because of the reliability it affords this equipment when starting after long, cold-soaks at altitude. Turbo Oil 2389 is the only MIL-PRF-7808 Grade 3 qualified oil that is fully approved in all Honeywell and UTC Aerospace Systems APUs. Turbo Oil 2389 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 the low temperature fluidity characteristics of a 3 cSt oil. It also has load-carrying ability equal to, or better than, other approved MIL-PRF-7808 Grade 3 oils.

Description

Typical Properties

Property Test Method Typical Value, Units
General
Density @ 15°C ASTM D 1298 0.9511 kg/L
Viscosity, Kinematic @ 100°C ASTM D 445 3.19 mm²/s
Viscosity, Kinematic @ 40°C ASTM D 445 12.46 mm²/s
Viscosity, Kinematic @ -51°C after 3 hours ASTM D 2532 7,800 mm²/s
Pour Point ASTM D 97 -60 °C
Flash Point ASTM D 92 220 °C
Total Acid Number (Average) ASTM D 664 0.20 mg KOH/g
Deposition Testa
Acid Number Change FED-STD-791, 5003 11.2 mg KOH/g
Average Viscosity Change FED 5003 17.77 %
Oil Consumption FED-STD-791, 5003 100 ml
Evaporation Loss
6.5 hrs @ 205°C ASTM D 972 20.0 %
Foaming Volumeb
110°C @ 1000 cc/min FED-STD-791, 3214 20/8 ml/sec
110°C @ 1500 cc/min FED-STD-791, 3214 55/8 ml/sec
110°C @ 2000 cc/min FED-STD-791, 3214 170/18 ml/sec
80°C @ 1000 cc/min FED-STD-791, 3214 15/8 ml/sec
80°C @ 1500 cc/min FED-STD-791, 3214 45/8 ml/sec
80°C @ 2000 cc/min FED-STD-791, 3214 105/15 ml/sec
Corrosion & Oxidative Stabilityc
Aluminium Weight Change FED-STD-791, 5307 0.00 mg/cm²
Bronze Weight Change FED-STD-791, 5307 0.04 mg/cm²
Iron Weight Change FED-STD-791, 5307 0.02 mg/cm²
M-50 Weight Change FED-STD-791, 5307 -0.02 mg/cm²
Magnesium Weight Change FED-STD-791, 5307 -0.02 mg/cm²
Neut. No FED-STD-791, 5307 0.96
Silver Weight Change FED-STD-791, 5307 -0.02 mg/cm²
Titanium Weight Change FED-STD-791, 5307 0.00 mg/cm²
Viscosity Change @ 40°C FED-STD-791, 5307 9.5 %
Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Eastman Turbo Oil 2389”

Your email address will not be published. Required fields are marked *

Shipping & Delivery

At AMAC, we take pride in delivering premium branded lubricants to your doorstep safely, promptly, and in their original sealed packaging. Every shipment reflects our commitment to quality, reliability, and customer satisfaction.

Sealed & Secure Packaging

All products are supplied in factory-sealed cans, pails, and drums, ensuring complete protection against contamination or tampering. Whether you order a single pack or a bulk shipment, you receive authentic and brand-new lubricants every time.

Reliable Nationwide Delivery

With a well-established logistics network, we offer nationwide delivery across Pakistan. From industrial sites to retail outlets, our team ensures your lubricants arrive on time and in perfect condition.

Fast Dispatch & Lead Time

Once your order is confirmed, we prepare and dispatch it within 24 to 48 hours. Delivery time may vary depending on your location and order size, but we always aim to provide the fastest and most efficient service possible.

Bulk & Industrial Supply

For our industrial clients, we offer scheduled deliveries and customized logistics solutions. Our fleet and trained staff handle drums and bulk quantities with care, ensuring a smooth and uninterrupted supply for your operations.

Customer Support

Your satisfaction is our priority. Our support team is always ready to assist with delivery updates, order tracking, and special delivery requirements.
We go beyond just supplying lubricants. We deliver trust, consistency, and peace of mind with every order.