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Delo Gear ESI

Delo® Gear ESI® are premium grade automotive gear lubricants designed for gears operating under severe temperature and load conditions, and whose SAE 80W-90 viscosity grade offers extended-drain performance comparable to leading synthetics.
Available in SAE grades 80W-90, 85W-140

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Always confirm that the product selected is consistent with the original equipment manufacturer's recommendation for the equipment operating conditions and customer's maintenance practices.

For full product description see the PDS

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Consumer BenefitsThumbnail
Consumer Benefits

Delo Gear ESI deliver value through:

  • Minimal wear — Delo Gear ESI are formulated to promote long life for gears, bearings, and seals.
  • Seal compatibility — Seal materials are not adversely affected by Delo Gear ESI at temperatures as high as 163°C (325°F).
  • Low operating temperatures — Unique additive chemistry minimizes friction resulting in cool operating temperatures.

Delo Gear ESI are premium grade automotive gear lubricants.

They are formulated with ISOSYN® Technology and compounded with a unique extreme pressure additive utilizing an inorganic borate compound. They also contain a patented, synergistic combination of additives that protect against wear, seizure, oxidation, corrosion, rust, and foam.


These lubricants are excellent automotive gear lubricants, particularly those operating under severe temperature and load conditions. They provide excellent wear control even in the presence of small amounts of water. Their exceptional thermal and oxidation stability, and antiwear performance promote long gear life and optimal drain intervals.