Severe Gear 75W-85 Synthetic Gear Oil

For modern vehicles requiring a 75W-85 gear oil. AMSOIL Severe Gear Synthetic 75W-85 provides world-class wear protection and maximum efficiency.

“SVL” AMSOIL Severe Gear 75W-85 package sizes include:
– Easy-Pack Quart (946 ml)
– Case of 12 Easy-Pack Quarts

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Features And Benefits Of AMSOIL Severe Gear 75W-85 Synthetic Oil

• Synthetic base oil and extreme pressure additives provide elite wear protection
• Withstands extreme temperatures
• Optimizes efficiency
• Conditions seals for long-term leak prevention
• Protects against rust and corrosion
• Overbuilt for long service life

Exceptional Wear Protection

AMSOIL’s Severe Gear Series is renowned for its world-class protective qualities. The full-synthetic Severe Gear 75W-85 contains powerful extreme pressure (EP) additives. The result is a product that offers robust shear stability and resistance to extreme heat. Expect consistent performance and protection over long service intervals.

Reduces Friction For Optimized Efficiency

The 75W-85 grade is becoming a common factory-fill in the differentials of modern cars and trucks. Moving from 75W-90 to the slightly thinner 75W-85 has been an effort to maximize fuel economy. AMSOIL’s full-synthetic formula lowers friction further, thereby optimizing efficiency even more.

Resistance To Extreme Cold

Severe Gear Synthetic 75W-85 has a cold-pour-point of -50°F. Expect consistent performance and efficiency when operating in cold climates.

Consistent Protection From Extreme Heat

When faced with hauling or intense heat, Severe Gear Synthetic 75W-85 hold its viscosity and film strength. This product will resist thinning-out and prevents the formation of deposits due to lubricant degradation. Severe Gear delivers reliable protection during long days on the road.

Conditions Seals To Protect Against Leaks

The AMSOIL Severe Gear formula keeps seals pliable and prevents them from drying out. This feature prevents leaks and keeps out contaminants.

Limited Slip Differentials: Is Adding A Friction Modifier Additive Necessary?

AMSOIL Severe Gear does contain additives for limited slip differentials. However, in some cases, limited-slip differential chatter can still occur. For extra insurance, we recommend adding roughly two-thirds of a bottle of limited-slip differential additive. We suggest AMSOIL Slip-Lock Limited Slip Additive or the equivalent limited-slip differential additive from your car dealership. Either option will eliminate the possibility of limited-slip chatter.

Read more in our article: Do You Need To Add a Limited Slip Additive With AMSOIL Severe Gear?

Mixing AMSOIL Severe Gear 75W-85 With Other Brands

AMSOIL Severe Gear 75W-85 Synthetic Oil is compatible with all other brands of conventional, semi-synthetic and synthetic API GL-5 gear oils. While you can safely mix AMSOIL Severe Gear with other brands, this will reduce the service interval and performance capabilities of AMSOIL gear oil.

The use of any aftermarket oil additives (other than limited-slip friction modifiers) is definitely NOT recommended.

Applications For AMSOIL Severe Gear 75W-85 Synthetic Oil

This product is ideal for applications suggesting the following industry specifications where a 75W-85 gear oil is specified:

• API GL-5
• MT-1
• MIL-PRF-2105E
• Dana SHAES 234
• Eaton PS-037
• Mack GO-J

Service Life Of AMSOIL Severe Gear 75W-85 Synthetic Oil

Automotive Applications

Note: These service intervals do not apply in situations where water immersion occurs. Severe Gear 75W-85 must be changed frequently under these conditions.

Normal Service

Change at 100,000 miles (160,000 km) or the interval as prescribed by the OEM (whichever is longer).

Severe Service*

Change at 50,000 miles (80,000 km).

*Severe service can be described as racing, frequent towing, snow-plowing, hauling or frequently dusty conditions.

Heavy Duty Class 8 Truck

Follow the OEM service interval for synthetic gear oil (miles or hours) up to 250,000 miles (400,000 km) or three years (whichever comes first).

Vocational Trucks

Follow the OEM service interval for synthetic gear oil (miles or hours) up to 120,000 miles (193,000 km) or three years (whichever comes first).

Heavy Duty Off-Road

Follow the OEM service interval for synthetic gear oil (miles or hours) up to 100,000 miles (160,000 km) or two years (whichever comes first).