Synthetic Gear Lubricant LS 75W-90 (1 qt.)
Hover over the image to zoom in
Share this:

Mobil1 Synthetic Gear Lubricant LS 75W-90 (1 qt.)

Part No. 104361/98W573 Warranty Details  
$12.99
Quantity  Add to Cart
Mobil 1 Synthetic Gear Lubricant LS is a supreme-performance, synthetic, multipurpose SAE 75W-90 automotive gear lubricant that's designed to meet the performance requirements of modern passenger vehicles in a wide range of operating conditions, including limited-slip applications as well as deliver outstanding power transfer performance. Compared to conventional hypoid gear lubricants, Mobil 1 Synthetic Gear Lubricants LS 75W-90 performs exceptionally over a wide range of temperatures. Mobil 1 Synthetic Gear Lubricant LS 75W-90 achieves this through a proprietary formulation that delivers optimized viscosity-temperature properties and a high level of inherent formulation stability to protect against thermal and oxidative degradation, wear, corrosion and viscosity loss associated with premature shearing. It also can be used in extended service and for aiding in fuel economy.

Product Features:
  • Meets the most severe API Service MT-1 and GL-5 EP gear oil service classification
  • Greater film strength at higher operating temperatures, reduced fluid friction and low-temperature application down to -50°C
  • Outstanding protection against low-speed/high-torque wear and high-speed scoring
  • Compatible with typical automotive seals and gaskets
  • Not recommended for automatic, manual or semiautomatic transmissions for which engine oil or automatic transmission fluids are recommended
  • Mobil 1 Synthetic Gear Lubricant LS 75W-90 is recommended for use in modern high-performance automobiles like SUVs, Vans and light-duty trucks that require API GL-5 and MT-1 level performance
Back To Top
ATV:No
Container Size:1 qt
Container Type:Bottle
Conventional:No
Detergent or Non-Detergent:Detergent
Diesel Approved:No
High Mileage:No
Motorcycle:No
Race Only:No
Synthetic Blend:No
Synthetic:Yes
Viscosity Index:75W90

REVIEW SNAPSHOT®

by PowerReviews
Mobil1Synthetic Gear Lubricant LS 75W-90 (1 qt.)
 
4.8

(based on 79 reviews)

Ratings Distribution

  • 5 Stars

     

    (68)

  • 4 Stars

     

    (8)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (1)

98%

of respondents would recommend this to a friend.

Pros

  • Reliable (27)
  • Can withstand use (25)
  • Easy to use (23)
  • Compact (8)

Cons

No Cons

Best Uses

  • Home garage (27)
  • Upkeep (24)
  • Automotive repair shop (21)
  • Roadside repairs (4)
    • Reviewer Profile:
    • Auto enthusiast (3)
    • Was this a gift?:
    • No (4)
    • Reviewer Profile:
    • Auto enthusiast (20), Mechanic (14), Truck enthusiast (14), Casual driver (12), Competitive driver (5)

Most Liked Positive Review

 

good product

Doing maintain on my 06 Toyota tacoma, T-case, Manual transmission and front and rear axles, FYI you still need to buy the LS additve it's says it has it in the fluid, after...Read complete review

Doing maintain on my 06 Toyota tacoma, T-case, Manual transmission and front and rear axles, FYI you still need to buy the LS additve it's says it has it in the fluid, after I changed the fuild the chattering started, so when and got so diff additive and all good.

VS

Most Liked Negative Review

 

Waste of money- Tundra LS

Changed to Mobil LS1 in my 2006 Tundra 4WD Limited slip (LS) about 8 months ago. After about 3-5k miles I started getting a chattering noise when turning sharp. Thought it was...Read complete review

Changed to Mobil LS1 in my 2006 Tundra 4WD Limited slip (LS) about 8 months ago. After about 3-5k miles I started getting a chattering noise when turning sharp. Thought it was the front end, could not find anything wrong. Transmission maybe??? So I had the trans flushed at the Toyo dealer.(120k miles on truck). Could not be my rearend...I have Mobil 1. Changed over to Lucus 80W-90 standard gear oil with 1/3 of a bottle of the KW LS additive. My truck drives perfect again and turns are very smooth. Can't believe it took me 20k miles to figure out this product is all hype. The oil was still very clear though when I drained it. Only positive thing I can think of?

Reviewed by 79 customers

Displaying reviews 1-10

Back to top

Previous | Next »

 
5.0

Daniel

By 

from undisclosed

Verified Buyer

Comments about Mobil1 Synthetic Gear Lubricant LS 75W-90 (1 qt.):

Used in my 2003 Dodge Ram 2500 4x4. Works great.

 
5.0

Great product

By 

from undisclosed

See all my reviews

Ask me a question

Verified Buyer
3 or more reviews submitted

Comments about Mobil1 Synthetic Gear Lubricant LS 75W-90 (1 qt.):

Great gear oil.

 
5.0

Great shopping experience.

By 

from undisclosed

Verified Buyer

Comments about Mobil1 Synthetic Gear Lubricant LS 75W-90 (1 qt.):

Order was ready and waiting when I arrived. Great way to shop without spending time looking around for items.

 
5.0

Ordering on line---it's great!

By 

from undisclosed

Verified Buyer

Comments about Mobil1 Synthetic Gear Lubricant LS 75W-90 (1 qt.):

Ordering on line is the way to go! So easy, plus you save money

 
5.0

Synthetic Gear Oil.

By 

from undisclosed

Verified Buyer

Comments about Mobil1 Synthetic Gear Lubricant LS 75W-90 (1 qt.):

What can I say? It's oil. But the price was competitive.

 
5.0

I would recommend this!

By 

from undisclosed

See all my reviews

Verified Buyer
3 or more reviews submitted

Comments about Mobil1 Synthetic Gear Lubricant LS 75W-90 (1 qt.):

Good Quality and great price!

 
5.0

On sale price

By 

from undisclosed

Verified Buyer

Comments about Mobil1 Synthetic Gear Lubricant LS 75W-90 (1 qt.):

Was on sale for good price

 
5.0

Awesome

By 

from undisclosed

Verified Buyer

Comments about Mobil1 Synthetic Gear Lubricant LS 75W-90 (1 qt.):

Great oriduct

 
5.0

Good fluid for Differentials

By 

from undisclosed

See all my reviews

Verified Buyer
3 or more reviews submitted

Comments about Mobil1 Synthetic Gear Lubricant LS 75W-90 (1 qt.):

Works very nicely in both front and rear differentials on my Chevy S-10

 
5.0

Way cheaper than the OEM lubricant

By 

from undisclosed

Verified Buyer

Comments about Mobil1 Synthetic Gear Lubricant LS 75W-90 (1 qt.):

Pricey but worth it. Superior lubrication for your drivetrain and doesn't smell TERRIBLE like normal gear oil. Get it on sale!! The straight 75W from the dealership costs over 3 times as much....

Displaying reviews 1-10

Back to top

Previous | Next »

Do you have questions about this product?

 

Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

43 Questions | 47 Answers
Displaying questions 1-10Previous | Next »
  • Q:

    Is this recommend for a boat motor lower end that calls for 90what oil?
    Asked on 4/23/2017 by John from Maine

    1 answer

    • CUSTOMER CARE

      A:

      No, John! This Mobil1 Synthetic Gear Lubricant LS 75W-90 (Part No. 104361/98W573) is recommended for use in modern high-performance automobiles like SUVs, Vans and light-duty trucks that require API GL-5 and MT-1 level performance. The exact lubricant for boat motor is unavailable online. However, I would suggest that you visit the nearest Advance Auto Parts store to check the availability of this part.

      Answered on 4/24/2017 by Solomon from AAP
  • Q:

    will mobil 1 synthetic gear lubricant ls 75w90 work in my 77 tbird town landu
    Asked on 4/17/2017 by Stephen from IN

    1 answer

    • CUSTOMER CARE

      A:

      Yes, Stephen! This Mobil1 Synthetic Gear Lubricant LS 75W-90 - Part No. 104361/98W573 would work fine on a 1977 Ford Thunderbird.

      Answered on 4/19/2017 by Solomon from AAP
  • Q:

    THE SERVICE MANUAL CALLS FOR .8-.9 LITERS (1.68 PINTS) API GL-5, 80W-90 GEAR OIL FOR THE REAR DIFFERENTIAL IN MY 2011 HYUNDAI GENESIS 3.8 SEDAN. NO MENTION OF SYNTHETIC. WILL THE MOBILE 1, LS 75W90 SYNTHETIC GEAR OIL BE USED FOR REPLACEMENT GEAR OIL? IS IT COMPATIBLE WITH MY REAR DIFFWERENTIAL GEARS? I DO NOT BELIEVE MY REAR DIFFERENTIAL IS LIMITED SLIP.
    Asked on 4/5/2017 by GEARHEAD44 from MT. JULIET, TN 37122

    1 answer

    • CUSTOMER CARE

      A:

      Yes, GEARHEAD44! This Mobil1 Synthetic Gear Lubricant LS 75W-90 - Part No. 104361/98W573 is suitable for your 2011 Hyundai Genesis.

      Answered on 4/7/2017 by Solomon from AAP
  • Q:

    2003 Chevy Tahoe Z71 RPO G80 Eaton rear locker.

    Do I use this LS fluid or your other syn 75w90 without ls?
    Asked on 2/6/2017 by Rick from Pennsylvania

    1 answer

    • CUSTOMER CARE

      A:

      Hi Rick, glad to assist you! This Mobil 1 Synthetic Gear Lubricant LS 75W-90 is recommended for use in modern high-performance automobiles like SUVs, Vans and light-duty trucks that require API GL-5 and MT-1 level performance. For more information, please copy and paste this product data sheet link. URL - http://www.mobil.com/USA-English/Lubes/PDS/GLXXENPVLMOMobil1_Syn_Gear_Lube_LS_75W-90.aspx

      Answered on 2/9/2017 by Steve from AAP
  • Q:

    Can mobil1synthetic ls be uses in front axle of 2008 Chevy 4x4 z71 that calls for 80w-90?
    Asked on 9/17/2016 by N/a from Michigan

    1 answer

    • CUSTOMER CARE

      A:

      Hi Customer, glad to assist you! This Mobil 1 Synthetic Gear Lubricant LS 75W-90 is recommended for use in modern high-performance automobiles like SUVs, Vans and light-duty trucks that require API GL-5 and MT-1 level performance. For more information, please copy and paste this product data sheet link. URL - http://www.mobil.com/USA-English/Lubes/PDS/GLXXENPVLMOMobil1_Syn_Gear_Lube_LS_75W-90.aspx

      Answered on 9/20/2016 by Steve from AAP
  • Q:

    Can you use this oil in a 2009 Chevy Avalanche rear differential ?
    Asked on 8/5/2016 by Backdraft

    1 answer

    • CUSTOMER CARE

      A:

      I'm glad to assist, Backdraft! Mobil1 Lube Guide books shows that Mobil 1 Synthetic Gear Oil LS 75W-90- is suitable for use in the rear differential.

      Answered on 8/10/2016 by Solomon from AAP
  • Q:

    Will this oil work in 08 4x4 tundra's front and rear end?
    Asked on 7/5/2016 by None

    1 answer

    • CUSTOMER CARE

      A:

      Hi None, glad to assist you! The Mobil 1 Synthetic Gear Lubricant LS 75W-90 is recommended for use in modern high-performance automobiles like SUVs, Vans and light-duty trucks that require API GL-5 and MT-1 level performance. For more information, please copy and paste this product data sheet link. URL http://www.mobil.com/USA-English/Lubes/PDS/GLXXENPVLMOMobil1_Syn_Gear_Lube_LS_75W-90.aspx

      Answered on 7/6/2016 by Steve from AAP
  • Q:

    I have a 2007 f-150 can this oil be used to change the gear oil and how much does it hold?
    Asked on 7/4/2016 by Poppy

    1 answer

    • CUSTOMER CARE

      A:

      Hi Poppy! Since you didn't mention the specific vehicle information, it's hard to tell for sure. To give you the correct information, please let me know your vehicle's information: Front or Rear differential? If rear, what size differential?

      Answered on 7/6/2016 by Solomon from AAP
  • Q:

    This is MT-1 Rated, does that mean it is safe to use with brass(yellow) metals and won't eat away at the synchronizers in my manual transmission? I have a 2004 Nissan Sentra 1.8s
    Asked on 11/10/2015 by Strahil from Chicago, IL

    1 answer

    • CUSTOMER CARE

      A:

      Hi Strahil, I'm glad to assist you! Unless the transmission specifically recommends an API GL-5 fluid for your transmission, it should not be used. GL-5 gear oils are designed for gears that require a high level of EP (Extreme Pressure) additives to protect gear teeth under extreme stress. Regrettably, these same additives can be very aggressive toward "yellow metals "and are generally not recommended where copper, brass and bronze components are used.

      Answered on 11/11/2015 by Steve from AAP
  • Q:

    Is this OK to use in a 2004 Nissan Sentra Manual Transmission?
    Asked on 11/10/2015 by Strahil from Chicago, IL

    1 answer

    • CUSTOMER CARE

      A:

      Hi Strahil, happy to help you! The Mobil 1 Synthetic Gear Lubricant LS 75W-90 is recommended for use in modern high-performance automobiles like SUVs, Vans and light-duty trucks that require API GL-5 and MT-1 level performance. For more information, please copy and paste this product data sheet link. URL http://www.mobil.com/USA-English/Lubes/PDS/GLXXENPVLMOMobil1_Syn_Gear_Lube_LS_75W-90.aspx

      Answered on 11/11/2015 by Steve from AAP
Displaying questions 1-10Previous | Next »

Do you have a question about this product? 

Check out the specials in our monthly flyer.
 
 
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.