AMSOIL Severe Gear® 75W-90
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Severe Gear® 75W-90Help

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$16.50 Retail Price (USD)
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Product Code: SVGQT-EA
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Formulated for the severe operating conditions of today’s pick-up trucks, SUVs, heavy equipment and other hard-working vehicles.

AMSOIL Severe Gear® Synthetic Extreme Pressure (EP) Gear Lube is a premium-grade gear oil specifically engineered for maximum performance in severe-duty applications. This state-of-the-art AMSOIL formulation features an exclusive blend of high-viscosity, shear-stable synthetic base oils and an extra treatment of high-performance additives. AMSOIL Severe Gear Synthetic EP Gear Lube maintains its viscosity for long-lasting protection against metal-to-metal contact. The proprietary AMSOIL additives form an iron-sulfide barrier coating on gear surfaces, providing the ultimate line of defense against wear, pitting and scoring. AMSOIL 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, AMSOIL Severe Gear Synthetic EP Gear Lube inhibits rapid lubricant degradation and component damage. Equipment runs better and lasts longer with AMSOIL Severe Gear Synthetic EP Gear Lube.

Performance
AMSOIL Severe Gear provides performance beyond that possible with conventional gear oil. This AMSOIL custom product offers superior gear and bearing protection, better friction and heat reduction, increased efficiency and extended service life.

Temperature Extremes
AMSOIL Severe Gear EP Gear Lube excels in hot and cold temperature extremes. By design, it resists breakdown from high heat, preventing acids and carbon/varnish formation. Its wax-free construction also improves cold-flow properties, improving fuel economy and cold-weather shifting.

Applications
AMSOIL Severe Gear Synthetic EP Gear Lube 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. Higher horsepower, towing and hauling capabilities of modern vehicles make turbo-diesel pick-ups, SUVs, vans and delivery/utility vehicles especially prone to severe service. Other severe-duty vehicles include light, medium and heavy-duty trucks, buses, heavy equipment, 4X4s, tow trucks, race cars, tractors and motor homes.

Performance Features

  • Superior Film Strength
  • Controls Thermal Runaway
  • Rust and Corrosion Protection
  • Helps Reduce Operating Temperatures
  • Maximum Efficiency
  • Long Oil, Seal & Equipment Life

For product service life in differentials, consult your owner's manual or the Original Equipment Manufacturer (OEM) to establish the application, NORMAL or SEVERE.

.
Normal Service
Severe Service
Cars, SUVs, Light TrucksDrain at 100,000 miles of service or according to the owner's manual, whichever is longerDrain at 50,000 miles of service or according to the owner's manual, whichever is longer
Heavy Duty Class 8 Line HaulFollow the OEM drain interval (miles or hours) for synthetic oil up to 250,000 miles or three years, whichever comes first.
Vocational/DeliveryFollow the OEM drain interval (miles or hours) for synthetic oil up to 120,000 miles or three years, whichever comes first.
Heavy Duty Off-RoadFollow the OEM drain interval (miles or hours) for synthetic oil up to 100,000 miles or two years, whichever comes first.

For product service life in non-differential applications, consult owner's manual or the OEM for either normal or severe synthetic oil service intervals. Where service intervals are unavailable, drain at twice the interval for conventional oil.

Gear oils should be changed more frequently when operating vehicles or equipment in dusty or dirty conditions, unless the gear system is properly sealed and equipped with membrane-type breathers.

Note: AMSOIL does not support extended drain intervals where water contamination occurs. Check and service the gear oil frequently when water contamination is possible.

Recommended for use in differentials, manual transmissions and other gear applications requiring any of the following specifications: API GL-5, MT-1, MIL-PRF-2105E, Dana SHAES 234 (Formerly Eaton PS-037), Mack GO-J, or the differential (hypoid) gear oil specifications from all domestic and foreign manufacturers such as GM, Ford and Daimler Chrysler. Can also be used in axles where an API GL-4 lubricant is recommended.

AMSOIL Severe Gear (75W-90) provides superior performance and replaces competitors' 75W-90 and 80W-90 gear oils. It delivers the best fuel efficiency and cold-temperature performance of the Severe Gear oils.

AMSOIL Severe Gear is compatible with conventional and synthetic gear oils. Mixing AMSOIL gear oil with other oils, however, will shorten the oil life expectancy and reduce the performance benefits. AMSOIL does not support extended drain intervals where oils have been mixed.

Aftermarket oil additives, other than those specified by AMSOIL, are not recommended for use with AMSOIL gear oil.

AMSOIL Severe Gear is compatible with most limited-slip differentials. If limited-slip differential chatter occurs, add AMSOIL Slip Lock® friction modifier additive.

HEALTH & SAFETY
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS). An MSDS is available via the Internet at www.amsoil.com or upon request at (715) 392-7101. Keep Out of Reach of Children. Don’t pollute.

For warranty information, visit www.amsoil.com/warranty.aspx.

SVG Package Sizes
Code Package Size Unit of Measure Product
SVGQT (SVGQT-EA) Quart Each Severe Gear® 75W-90
SVGQT (SVGQT-CA) Quart Case of 12 Severe Gear® 75W-90
SVG05 (SVG05-EA) 5-Gallon Pail Each Severe Gear® 75W-90
SVG16 (SVG16-EA) 16-Gallon Keg Each Severe Gear® 75W-90
SVG30 (SVG30-EA) 30-Gallon Drum Each Severe Gear® 75W-90
SVG55 (SVG55-EA) 55-Gallon Drum Each Severe Gear® 75W-90
More about AMSOIL Reviews

REVIEW SNAPSHOT®

by PowerReviews
AMSOILSevere Gear 75W-140
 
4.9

(based on 116 reviews)

Ratings Distribution

  • 5 Stars

     

    (108)

  • 4 Stars

     

    (7)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Most Liked Positive Review

 

Only the best!

got another 70000 miles out of it .I was sold been using it in every vehicle sence. When you do all your own service work yourself you notice where n tear on internal...Read complete review

got another 70000 miles out of it .I was sold been using it in every vehicle sence. When you do all your own service work yourself you notice where n tear on internal parts, and i've got to say the products from amsoil When you rely on your truck to make a living and cant afford break downs. You only put the best product in it. I've used other products in the past. but one slipping transmission and switched to amsoil products. Well offer the best protection i've come across "greasy" Hands Down Matt.S.

VS

Most Liked Negative Review

 

Gear Oil

Amsoil does not control friction modifier, so if you have a limited slip diff don't use the gear oil alone!!!!!!

Amsoil does not control friction modifier, so if you have a limited slip diff don't use the gear oil alone!!!!!!

Reviewed by 116 customers

Displaying reviews 1-10

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5.0

Best gear lube!

By 

from Los angeles

Verified Buyer

Comments about Severe Gear 75W-90:

Officially my go to diff lube, way better than factory fluid.. changed out diff fluid at 40k and again now, this fluid looked good still, I believe it could've lasted a good while longer.. used on Fj cruiser off reading and towing.. thanks amsoil for such great products

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • Toy fj cruiser/ E39 bmw 540i
 
5.0

Excellent products

By 

from Calgary Alberta Canada

Verified Buyer

Comments about Severe Gear 75W-90:

I've used Am's oil for almost 25 years now in racing , hauling , commuter car and even my hoists use it . In all the years I've used Am's oil I've never had a component fail that was useing it . For the most part the higher initial cost is offset by the longer service intervals . At 30 below I've seen the Am's oil 5w30 and conventional 5w30 . The Am's oil pours nice and the conventional was like year.

  • How would you describe yourself?:
  • I'm a professional mechanic
  • What kind of vehicle/equipment do you have?:
  • Antiques ,truck , jeeps and of road toys
 
5.0

Excellent product

By 

from Coatesville,Pa

Verified Buyer

Comments about Severe Gear 75W-140:

Used it in a noisy rear,definitely quited down. Also don't get the clunking like before.

  • How would you describe yourself?:
  • I'm a professional mechanic
  • What kind of vehicle/equipment do you have?:
  • Silverado
 
5.0

Gear Lube

By 

from Espanola NM

Verified Buyer

Comments about Severe Gear 75W-90:

Quick easy ordering and delivery, excellent product

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • 2001 2500HD
 
5.0

Thumbs up

By 

from Toronto, On ,Canada

Verified Buyer

Comments about Severe Gear 75W-90:

The ONLY oil that works for your Camaro V6 Gear Box(2010-up)...Doesn't have the friction modifier ,thus making it perfect for my application. Tried everything , and this works better than the OEM
Transmission is Aysin 6 speed

  • How would you describe yourself?:
  • I'm a full-on gearhead
  • What kind of vehicle/equipment do you have?:
  • 2010 Camaro V6
 
5.0

The only gear oil you need

By 

from Watertown,SD

Verified Buyer

Comments about Severe Gear 75W-90:

I have ran this gear oil in every vehicle I have owned. I trust it more than whatever they put in at the factory. It is good for everything I do from going fast down the interstate to pulling heavy loads. I also use it in my chain case in my skid loader. It's a great all around gear oil.

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • GMC 3500 HD, New Holland skid loader
 
5.0

Awesome product

By 

from VA

Verified Buyer

Comments about Severe Gear 75W-140:

Switched from rp and this with l/s additive fixed my l/s issues

  • How would you describe yourself?:
  • I love my vehicles / toys
  • What kind of vehicle/equipment do you have?:
  • Powerstrokes
 
5.0

Would buy again

By 

from Germantown MD

Verified Buyer

Comments about Severe Gear 75W-90:

Getting a mile per gallon since I used it

  • How would you describe yourself?:
  • I love my vehicles / toys
  • What kind of vehicle/equipment do you have?:
  • Subaru
 
5.0

Love Amsoil fluids

By 

from Las Vegas, NV

Verified Buyer

Comments about Severe Gear 75W-110:

I have replaced all my OEM fluids with amsoil and my Jeep is much nicer to drive. Shifting (manual transmission and transfer case) is smoother, differential whine is gone.

  • How would you describe yourself?:
  • I'm a full-on gearhead
  • What kind of vehicle/equipment do you have?:
  • Jeeps and Vw's
 
5.0

Love it

By 

from Murfreesboro, tn

Verified Buyer

Comments about Severe Gear 75W-140:

Very good quality. Replaced factory fluid after 50k, no regrets.

  • How would you describe yourself?:
  • I'm a DIY handyman

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