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TA  Gear Lubricants  

T.A. Oil Supply ™ Gear Lubricants are premium-quality, extreme-pressure (EP) oils engineered for use in a wide range of industrial and automotive gear applications. Formulated with high-stability base oils and advanced sulfur-phosphorus additives, these lubricants ensure exceptional load-carrying capacity and thermal stability, protecting your equipment from wear, pitting, and scoring even in the harshest environments. 

Features & Benefits

 
  Extreme Pressure (EP) Protection 

Contains advanced additives that form a durable protective layer, preventing metal-to-metal contact under high torque and shock loading.

 
  Superior Thermal Stability

Resists oxidation and oil thickening at high operating temperatures, ensuring consistent lubrication and longer oil life. ​

 
  Anti-Wear & Anti-Pitting

Shields gear teeth and bearings from premature wear, micropitting, and fatigue, significantly extending equipment lifespan.


  Excellent Corrosion Resistance

Protects yellow metals (copper, bronze, brass) and steel components against rust and corrosion, even in the presence of moisture.

 
  Water Separation (Demulsibility)

Rapidly sheds water to prevent the formation of harmful emulsions, maintaining a strong lubricating film.


  Foam Suppression

Formulated with high-quality defoamers to ensure a continuous oil film, preventing air entrapment that can lead to gear damage. 

Applications & Usage

Essential Applications and usage for:

Industrial Gear Drives

Optimized for enclosed industrial gearboxes, including spur, helical, bevel, and worm gears used in manufacturing, mining, and material handling systems. ​

Automotive & Heavy-Duty Transmissions

Ideal for manual transmissions, differentials, and final drives in commercial trucks, buses, and off-road vehicles requiring API GL-4 or GL-5 protection.

Construction & Mining Equipment

Engineered to withstand the extreme loads of earthmoving machinery, crushers, and conveyors operating in high-dust and high-pressure environments.

Marine Gear Systems

Reliable performance for marine propulsion units, winches, and deck machinery where protection against saltwater-induced corrosion is a priority.

Industry Specifications:

​ Our Gear Lubricants meet or exceed:

API

  GL-4, GL-5, and MT-1.

  AGMA

9005-E02 (EP). 

DIN

  51517 Part 3 (CLP).

  US Steel

  224.

Available Grades & Packaging

Viscosity Grades

80W-90, 85W-140 (Automotive) / ISO VG 150, 220, 320, 460 (Industrial).

Available Sizes 

5 U.S. Gallons (Pail) & 55 U.S. Gallons (Drum).

Comparison Table: Industrial vs. Automotive Gear Grades

Precision Choice for Peak Performance. Whether industrial or automotive, T.A. Oil Supply provides the reliability your machinery deserves.

SAE (Automotive)

Rugged Protection for Every Road: Heavy-duty formulas built to handle extreme pressure and shock loads in mobile equipment.

  • Common Grades │Differentials
  •   75W-90, 80W-140.
  • Additives│ High shock loads
  • Heavy Extreme Pressure (EP). 
  • Viscosity Index│ Truck transmissions
  •  Focus on cold-start & high-heat flow.
  • Corrosion Protection│Rear axles
  •   High protection for steel gears.
Maximum protection for long-haul performance.
ISO VG (Industrial)

Engineered for Endurance: High-stability lubricants designed to keep your factory lines moving without interruption.

  • Common Grades │Industrial Gearboxes
  •  150, 220, 320, 460.
  • Additives│Long-term steady loads
  •  High Oxidation Stability.
  • Viscosity Index│Factory machinery
  •  Focus on temperature stability.
  • Corrosion Protection│Industrial mixers
  •   Enhanced for yellow metals (Brass/Bronze).
Optimized for high-pressure factory environments.

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