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  • Full-Synthetic 75W-140

    PEAK® 75W-140 Full Synthetic Gear Lubricant is a multi-purpose, full-synthetic gear oil. Formulated as a blend of high-quality base stocks with extreme pressure additives, it provides protection under severe operating conditions, including in automotive applications. It meets gear manufacturers' requirements for an API GL-5 lubricant and exceeds gear and transmission manufacturers' requirements for API MT-1 level lubricants. It’s recommended for use in a number of applications, including:

          • Limited-slip differentials
          • Manual transmissions
          • Final drives and other gear cases in passenger cars and light-duty trucks
          • Axles of heavy duty trucks, off-road equipment, tractors and outboard motors

    Benefits associated with using PEAK Full Synthetic Gear Lubricants include:

          • Limited slip
          • Outstanding anti-weld, anti-scuff and anti-wear properties
          • Exceptional gear and bearing protection
          • Prevention of wear caused by lubrication foaming and aeration
          • Protection against damaging rust and corrosion

    PEAK Full Synthetic Gear Lubricants are available in quart, 5-gallon pail, 16-gallon keg, and 55-gallon drum sizes.

  • Formulated to meet the latest API GL-5 lubricant requirements.

    Both the PEAK® Gear Lubricant Oils and Full Synthetic Gear Lubricant Oils are multi-purpose gear oils formulated with a blend of high-quality base stocks and extreme-pressure additives. They are recommended for use in a number of applications, including manual transmissions, limited slip differentials, heavy-duty truck axles and more. PEAK® Gear Lubricant Oils provide outstanding anti-weld, anti-scuff and anti-wear properties, exceptional gear and bearing protection as well as protection against damaging rust and corrosion.

  • Full-Synthetic 75W-140

    OLD WORLD INDUSTRIES, LLC warranties this product against faulty manufacture and defective materials. OLD WORLD INDUSTRIES, LLC. will not accept product liability for application or use of this product.