High viscosity conventional oil for outboard and stern drives Helps protect against rust and corrosion Offers maximum lubrication and gear protection Contains extreme pressure agents to protect against shock and wear Contains foam inhibitors to protect against oil aeration Oil weight: 80W-90 Pennzoil Marine Gear Oil is a high-viscosity lube that gives you maximum gear protection over a wide range of temperatures. It's designed for outboard and stern drive motors, and contains foam inhibitors that protect against oil aeration.
Had a leaky seal on my vintage outboard. Used this oil until I repaired the seal. It does not mix with water to form milky oil/water mix. Good stuff. Good price.
