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AMSOIL SEVERE GEAR Synthetic Extreme-Pressure Gear Lube product family

AMSOIL SEVERE GEAR Synthetic EP Gear Lube | Differential & Gear Oil

AMSOIL SEVERE GEAR Synthetic EP Gear Lube

AMSOIL SEVERE GEAR 100% Synthetic Extreme-Pressure Gear Lube is a premium-grade gear oil specifically engineered for maximum performance in severe-duty applications. It maintains its viscosity for long-lasting protection against metal-to-metal contact. Its proprietary AMSOIL additives form an iron-sulfide barrier coating on gear surfaces, providing the ultimate line of defense against wear, pitting and scoring.

SEVERE GEAR helps prevent thermal runaway — a phenomenon caused by a lubricant’s inability to control friction and increased heat under high-stress conditions. By controlling thermal runaway, it inhibits rapid lubricant degradation and component damage.

Choose Your Viscosity

Independent AMSOIL Dealer #30576570

Severe-Duty Performance

AMSOIL SEVERE GEAR provides performance far beyond what is possible with conventional gear oil. Engineered to deliver:

  • Advanced protection against wear, pitting and scoring
  • Thermal runaway control under high-stress conditions
  • Rust and corrosion protection for long component life
  • Reduced operating temperatures for cooler-running gear sets
  • Wax-free cold-flow properties for improved fuel economy and cold-weather shifting

Extended Service Life

ApplicationNormal ServiceSevere Service
Cars, SUVs, Light Trucks100,000 miles50,000 miles
Heavy-Duty Class 8 Line HaulUp to 250,000 miles or 3 yearsOEM interval
Vocational/DeliveryUp to 120,000 miles or 3 yearsOEM interval
Heavy-Duty Off-RoadUp to 100,000 miles or 2 yearsOEM interval

Applications

AMSOIL SEVERE GEAR is excellent for severe applications such as towing, hauling, steep-hill driving, commercial use, plowing, racing, off-road use, rapid acceleration, frequent stop-and-go operation and high ambient temperatures. Use in differentials, manual transmissions and other gear applications.

Compatible with most limited-slip differentials. For applications requiring additional limited-slip friction modifier, add AMSOIL Slip Lock.

Order AMSOIL SEVERE GEAR

Get severe-duty protection for your differential and drivetrain.

Shop SEVERE GEAR at AMSOIL.com Independent AMSOIL Dealer #30576570

For wholesale pricing, contact Havasu Synthetics about the Preferred Customer program and save up to 25% on all AMSOIL products.

Frequently Asked Questions

Warranty Secure™

AMSOIL SEVERE GEAR is a high-performance replacement for vehicle manufacturer-branded gear oils and is backed by the AMSOIL Limited Liability Warranty. It is also Warranty Secure™, keeping your factory warranty intact.

Using AMSOIL synthetic lubricants does not void your vehicle manufacturer’s warranty. For complete information visit AMSOIL.com/guarantee.


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