Synthetic Blend Full Engine Oil

Duragard® Premium SAE 85W-140 Gear Lubricant

Product Code: DUR85/140
AVAILABLE IN: 2.5 gal JUG, 5 gal PAIL, 16 gal KEG, 30 gal DRUM, 55gal DRUM, and BULK (in selected areas)

2.5 gal Jug

5 gal Pail

16 gal KEG, 30gal DRUM, 55gal DRUM, and BULK (in selected areas)




Gravity, ºAPI ASTM D287 25.69
Specific Gravity @60°F (15.6°C) ASTM D4052 0.9002
Viscosity @ 40°C cSt ASTM D445 347.7
Viscosity @ 100°C cSt ASTM D445 26.39
Viscosity Index ASTM D2270 100
Pour Point °C (°F) ASTM D5950 -18ºC (-0ºF)
Color ASTM D1500 6
Brookfield Viscosity at -26°C, cP ASTM D2983 55,000
Typical test data average values only, minor variations which do not affect product performance are to be expected during normal manufacturing.

Duragard® Premium SAE 85W-140 Gear Lubricant is specially formulated with only the finest quality, hydrotreated, High Viscosity Index (HVI), paraffinic base oils and the most advanced and rigorously-tested additive system to deliver unsurpassed protection and performance for equipment and automotive applications. This robust formulation meets or exceeds the recommendation for use in heavy duty manual transmissions, drive axles and final drives requiring API GL-5 & MT-1 performance.

Duragard® Premium SAE 85W-140 Gear Lubricant is recommended for use in light- and heavy-duty, automotive, commercial or industrial applications. It is applicable for multi-purpose, extreme pressure applications, including conventional differentials, gear boxes, limited slip rear axles, manual transmissions and hypoid gears and in axles where an API GL-5 & MT-1 lubricant is recommended. It is not intended for transmissions for which engine oil or automatic fluids are required.


  • * Multipurpose advanced heavy duty lubricant.
  • * Excellent protection in harsh temeratures..
  • * Outstanding anti-friction and anti-wear properties.
  • * Superior demulsibility to ease water removal.
  • * Helps prevent foaming, rust, and corrosion.
  • * Smooths and quiets operation.
  • * Promotes extended drain interval and reduced operating costs.

Duragard® Premium SAE 85W-140 Gear Lubricant are recommended for passenger car, bus, farm equipment, off-road construction equipment, and on highway truck hypoid, spiral bevel, and worm gear axles, but can also be used in manual trans-missions or the differential (hypoid) gear oil specifications from all domestic and foreign manufacturers such as GM, Ford and Fiat Chrysler Automobiles, LLC (FCA US, LLC). Can also be used in axles where an API GL-5 or GL-4 lubricant is recommended.

This product meets, or exceeds the requirements similar to the following manufacturers and global specifications:

API GL-5 Meets Requirements
Mack GO-J, GO-H, GO-G Meets Requirements
MT-1 Meets Requirements
SAE J2360, MIL-2105E/F Meets Requirements
Limited Slip Top Off/Service Fill Suitable for Use
**Consult the individual manufacturer specification requirements for recommendations and use.

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WARNING: Products may expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to
For specific product risks check the manufacturer’s SDS Section 15: Regulatory information.