90 no Gear oil

This is a bottle of Vezel Gear Oil SAE 90, a lubricant specifically designed for vehicle gear systems like manual transmissions and differentials.

Key details from the label

Type & Grade

• SAE 90: A high-viscosity gear oil, suitable for warm climates or heavy-duty use
• Thick oil that provides strong protection under load

Performance Standard

• GL-5 (API rating):
  Designed for high-pressure gear systems, especially:
  • Differentials
  • Hypoid gears (common in rear axles)

Main Features

• High-grade gear oil
• Heavy-duty performance – built to handle high stress and load
• Advanced formula – claims improved lubrication and protection

What it’s used for

• Manual gearboxes (only if manufacturer recommends GL-5)
• Rear differentials and axles
• Trucks, buses, and heavy vehicles
• Industrial gear systems

Benefits

• Reduces friction and wear
• Protects gears from extreme pressure
• Helps prevent overheating
• Extends lifespan of transmission components

Important caution

• Do not use in all manual transmissions
  Some gearboxes require GL-4, not GL-5. GL-5 oils have additives that can sometimes damage synchronizers in certain transmissions.

When to use SAE 90

• Hot weather conditions
• Older vehicles or heavy-duty machinery
• Situations where a thicker oil is recommended