PEAK® 75W-90 Full Synthetic Gear Lubricant Oil is a multi-purpose, full-synthetic gear oil. Formulated as a blend of high-quality base stocks with extreme pressure additives, PEAK® Full Synthetic Gear Lubricant Oils provide protection under severe operating conditions, including in automotive applications. PEAK® Full Synthetic Gear Lubricant Oil SAE 75W-90 meets gear manufacturers’ requirements for a API GL-5 lubricant. PEAK® Full Synthetic Gear Lubricant Oil SAE 75W-90 is 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 Lubricant Oils 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 Lubricant Oils are available in quart, 5-gallon pail, 16-gallon keg, and 55-gallon drum sizes.
