75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)
 75W-110 Severe Gear Synthetic Extreme Pressure Lubricant (SVT)

AMSOIL SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricants are premium grade gear oils specifically engineered for maximum performance in severe duty applications. These state-of-the-art AMSOIL formulations feature an exclusive blend of high viscosity, shear stable synthetic base oils and an extra treatment of high-performance additives.

Product Code: SVT • Brand: AMSOIL




MSDS Data Sheet

Product Details Tech Data Reviews & RatingRelated Videos

Product Applications
AMSOIL SEVERE GEAR® Synthetic EP Lubricants are 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 motorhomes.

Product Description
AMSOIL SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricants are premium grade gear oils specifically engineered for maximum performance in severe duty applications. These state-of-the-art AMSOIL formulations feature an exclusive blend of high viscosity, shear stable synthetic base oils and an extra treatment of high-performance additives. AMSOIL SEVERE GEAR® Synthetic EP Lubricants maintain their 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® lubricants help 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 Lubricants inhibit rapid lubricant degradation and component damage. Equipment runs better and lasts longer with AMSOIL SEVERE GEAR® Synthetic EP Lubricants.

Performance
AMSOIL SEVERE GEAR® provides performance beyond that possible with conventional gear oil. These AMSOIL custom products offer superior gear and bearing protection, better friction and heat reduction, increased efficiency and extended service life.

• Superior Film Strength
• Controls Thermal Runaway
• Rust and Corrosion protection
• Reduced Operating Temperatures
• Improved Efficiency
• Longer Oil, Seal, & Equipment Life

Temperature Extremes
AMSOIL SEVERE GEAR® EP lubricants excel in hot and cold temperature extremes. By design, they resist breakdown from high heat, preventing acids and carbon/varnish formation. Their waxfree construction also improves cold flow properties, improving fuel economy and cold weather shifting.

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
SEVERE
Cars, SUV, Light & Medium Duty Trucks Drain at 100,000 miles of service or according to the owner’s manual, whichever is longer Drain at 50,000 miles of service or according to the owner’s manual, whichever is longer
Heavy Duty Class 8 Line Haul Follow the OEM drain interval (miles or hours) for synthetic oil up to 250,000 miles or 3 years, whichever comes first. Otherwise, drain at twice the OEM interval for conventional oil.
Heavy Duty Off-Road Vocational Follow the OEM drain interval (miles or hours) for synthetic oil up to 120,000 miles or 1 year, whichever comes first. Otherwise, drain at twice the OEM interval for conventional oil.

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-110) provides superior performance and replaces competitors’ 75W-110, 75W- 90 and 80W-90 gear oils. It delivers better viscosity protection than SEVERE GEAR 75W-90 and better fuel efficiency than SEVERE GEAR 75W-140.

AMSOIL SEVERE GEAR® is compatible with conventional and synthetic gear oils. Mixing AMSOIL gear oils 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 oils.

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).

Click here to view the MSDS Data Sheet for AMSOIL SVT.

Keep out of the reach of children. Don't pollute. Return used oil to collection centers.

TYPICAL TECHNICAL PROPERTIES
AMSOIL SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricant 75W-110 (SVT)
Kinematic Viscosity @ 100°C, cSt (ASTM D-445) 20.3
Kinematic Viscosity @ 40°C, cst (ASTM D-445) 146.6
Viscosity Index (ASTM D-2270) 161
Brookfield Viscosity, cP (150,000 Max) @-40°C 118,200
Flash Point, °C (°F) (ASTM D-92) 150°C Min. 210 (428)
Pour Point, °C (°F) (ASTM D-97) -46 (-51)
Copper Corrosion (ASTM D-130) 1b Max @ 121 °C (250°F) / 3hr 1b
Falex Procedure B (ASTM D-3233) (failure load, lbf.) >3500
Foam Stability (ASTM D-892) (20/50/20 maximum) 0/0/0

AMSOIL Tech Tips Differential & Transfercase

Differential & Transfercase can get destroyed if neglected. This tip can help avoid expensive repairs.

Diesel Power Challenge

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(click on a star to rate)
Product Name: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)
Current Rating: 4.93 out of 5 stars
Total Votes: 30 vote(s)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Earl: space

Yes

Stopped all noises when shifting from forward to reverse
Also added sliplock

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Scrubb: space

Buy

Excellent

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mike: space

Gear oil 75W-140

Great product, no friction modifier needed, differentials really quiet, piece of mind when towing!

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Sparky: space

I would recommend

I've changed both front and rear differential with this product very good

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Rob: space

Oil

I've been a long time user of Mobil 1 recently switched to amsoil after much research a far superior lubricant.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mike: space

I have been using this product for years.

I have been using this product for years in my 1996 Heritage Softail Classic. I have reviewed the technical comparison reviews and selected Amsoil over your competitors.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Red: space

I will purchase again

I abuse this truck. High torque, towing (7k), and spirited driving are the norm. The gearbox doesn't chatter, used L/S additive, and is very quiet.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by T man: space

Best oil ever used

Drained front differential oil after 100,000 miles still as clean as the day I put it in!

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by c9zx: space

using it for many years

I've used this, and other Amsoil products, for many years with very good results and no problems.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Travis: space

Impressed

Used for a a 2015 Ram 1500. The old oil came out at 77 k miles. It was foaming extremely bad (air bubbles in oil). I replaced with severe gear and Amsoil's limited slip fluid.

I noticed smoother driving characteristics with the severe gear. The truck rolls better. I also noticed a 1 mpg increase in fuel economy.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by mykhailo: space

Great product.

I have 2013 freightliner Cascadia. Was changing oil in differentials. So far, best product market has to offer. Differentials runs much quieter, lower temperatures. And over all feels so smooth.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by watercooled: space

Smooth Operation

I had this gear oil installed in my 1994 Ford Ranger XLT 2WD differential by a local repair shop. An inspection of the gear set revealed all was well. This truck has well over 200,000 miles on it and this marked my second differential oil change. My decision to use the Amsoil 75W-90 Servere Gear oil was based on the fact this truck hauls a wide variety of cargo (from rocks, wood to motorcycles) and I treasure reliability. After driving this truck for 23+ years, I've become familiar with it's sounds and feel and I noticed an absence of a slight howl coming the back of the truck at freeway speeds. No other changes or adjustments were made during the oil change and I maintain my own tire pressures. I look forward to not having to be concerned about this for another 100,000 miles!

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Richard: space

yes I will use agan

use in my rubicon jeep

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Richard: space

new try ?

so far good

Item Reviewed: Severe Gear Extreme Pressure Gear Lube

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Terry: space

Awesome products that work

I've been using Amsoil for over 30 years from everything 2 stroke, and every kind of racing engine you could think of. Also transmissions rear drive axels and also my everyday daily drivers. The proof is no failure and awesome reports from pro builders that rebuild my stuff.

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Fixmy59bug: space

Love Amsoil fluids

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.

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tfmopar1: space

Only oil I use in my hot rods or daily drivers

Gears are quieter and runs cooler I run this in my daily drivers and my old cars example 670 hp Cuda that I road race, I do have to add the limited slip additive for it not to chatter

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Loren from pa: space

Very high quality

I have used amsoil for many years and alway been happy with results, my truck has 358.000 on it with no major breakdowns and still going strong,

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by MrHighCALiber: space

Great gear oil.

Installed in my awd ptu on a 2012 Taurus sho. 75w140 is recommended but the severe gear 75w140 holds up well for my 30k mile change interval and I don't worry about it thickening. This ptu is in a very high heat zone near the catalytic converters and it beats up the lube, turning it to paste in about 50kmiles. Now with catless down pipes (40°f+ lower ptu temps) I don't need 75w140. The 75w110 severe gear is working great, and I notice less drive train drag than with the 75w140.

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by dauby: space

oil change

upgraded to a better product

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Alex: space

Slick stuff!

I replaced the 85w140 conventional in the 14-bolt full float rear axle in my '85 GMC with Severe Gear 75w110 and noticed the difference immediately! Gained at least 15 horsepower. Good stuff!

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by DE: space

quit

No more whinning, runs cooler, smoother shifting, and nutural is found 1st time every time

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Southern Viking: space

A must have for trucks that work!

Simply the best hands down. My trucks tow heavy in the most extreme heat conditions, this can be torture on gears. I typically run my trucks to about 500k then replace them. To date I have never had a single issue in the rear end at all, other than the occasional pinion seal. Do yourself a favor and step up to real protection.

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by MadMatt!: space

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 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.

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by MadMatt: space

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 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.

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jason: space

I know!

I know Amsoil is the best. Anything with Amsoil in it will live its intended lifespan.

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Stephan: space

I will buy again and again

Happy to have this oil in my heavy duty work truck, used to haul thousands of pounds on a regular basis. No sign of fatigue yet!

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mark: space

Replace that "Universal" oil out of your H-D trans NOW!

I use AMSOIL Severe Gear 75W-110 in the 6-speed transmission of my 2009 H-D Road King. The SYN-3 oil installed at the factory made the transmission noisy and hard to find neutral when it was warmed up. Since I starting using AMSOIL Severe Gear 75W-110 over 24,500+ miles ago, my transmission has stayed much quieter, shifts without "clunking" and finding neutral is still a breeze.

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mark: space

Replace that "Universal" oil out of your H-D trans NOW!

I use AMSOIL Severe Gear 75W-110 in the 6-speed transmission of my 2009 H-D Road King. The SYN-3 oil installed at the factory made the transmission noisy and hard to find neutral when it was warmed up. Since I starting using AMSOIL Severe Gear 75W-110 over 24,500+ miles ago, my transmission has stayed much quieter, shifts without "clunking" and finding neutral is still a breeze.

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by William: space

I won't use anything else.

I use this in my front and rear differentials. Excellent product for the money.

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by CF Racing: space

Drag racing rear end oil

Great rear end oil for drag racing rear ends

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)

Reviewed by Chip: space

Waited for this new SAE spec 75W-110

This is at the upper end of a 75W-90 gear oil - right in line with the old 75W-90 rating, as modern 75W-90 synthetics are usually too thin.
Quieted down a moody 1981 Dana 44, and required a minimal amount of friction modifier for a rear Chrysler 9-1/4".

Item Reviewed: 75W-110 Severe Gear® Synthetic Extreme Pressure Lubricant (SVT)
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