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

Ratings Distribution

  • 5 Stars

     

    (96)

  • 4 Stars

     

    (11)

  • 3 Stars

     

    (2)

  • 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)
    • Reviewer Profile:
    • Auto enthusiast (20), Mechanic (14), Truck enthusiast (14), Casual driver (12), Competitive driver (5)
    • Was this a gift?:
    • No (4)

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 111 customers

Displaying reviews 1-10

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5.0

Excellent gear oil

By 

from undisclosed

Verified Buyer

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

Excellent gear oil. Has the friction modifier included.

 
5.0

Yes

By 

from undisclosed

Verified Buyer

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

I use Mobil 1 products everywhere I can great stuff !

 
5.0

Will buy again in when i need to change it

By 

from undisclosed

Verified Buyer

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

What is there to say? its the right spec gear oil and its mobile one so you know its good.

 
5.0

I woukd buy this product again

By 

from undisclosed

Verified Buyer

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

Ordered this online because of the discount. After changing g the bearings and oil seal; added close to 3 quarts to the differential and my truck runs smooth! No more wobble or shutter!

 
5.0

okay

By 

from undisclosed

Verified Buyer

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

okay

 
5.0

Mobil 1 A +

By 

from undisclosed

Verified Buyer

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

as always, Mobil 1 is great.

 
5.0

Would buy again

By 

from undisclosed

Verified Buyer

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

Great lubricant!

 
5.0

Good so far - no issues

By 

from undisclosed

Verified Buyer

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

Good quality lube for gear boxes - no issues yet - only better upgrade may be Royal Purple?

 
5.0

My Choice for my bikes

By 

from undisclosed

Verified Buyer

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

Great stuff. Good price

 
5.0

I would buy again great product

By 

from undisclosed

Verified Buyer

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

This is a great product however the limited slip additive that is added to this gear lube is not enough for the Dana PowerLok. I found that there was still a bit of chatter on turns. After talking to Dana they suggested one bottle of Dana modifier and now it is working great.

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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.

46 Questions | 58 Answers
Displaying questions 1-10Previous | Next »
  • Q:

    can this be used in a 2002 f150 5.4l 4x4 front differential?
    Asked on 5/18/2017 by Vic from Pennsylvania

    2 answers

    • A:

      Yes, this will work well for you. The front differential calls for
      75W-90. No additional friction modifiers is required as the front
      differential is not limited slip.
      Fill the differential with the fluid. It's full when it starts to spill
      out the fill hole. 2 qts will be enough.

      Answered on 5/19/2017 by psubosits from undisclosed
    • CUSTOMER CARE

      A:

      Hi Vic! 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.

      Answered on 5/19/2017 by Steve from AAP
  • Q:

    I have Saturn 2004 Vue V6 Awd. I am looking for Rdm Oil & would like to know if this Mobile 1 would do it!
    .
    Asked on 5/14/2017 by Say -Turn from York Pa

    1 answer

    • CUSTOMER CARE

      A:

      Hi Say -Turn! Unfortunately, Mobil1 does not have a suitable Gear Lubricant for the RDM on 2004 Vue.

      Answered on 5/16/2017 by Solomon from AAP
  • Q:

    WHAT DOES THE LS STAND FOR
    Asked on 5/10/2017 by MARK from CHICAGO, IL.

    8 answers

    • A:

      Limited Slip. Includes additives for Limited Slip differentials

      Answered on 5/15/2017 by gwiley79 from undisclosed
    • A:

      It stands for Limited Slip. It's designed to be used in limited slip differentials.

      Answered on 5/11/2017 by tdringllaic from undisclosed
    • A:

      It is indicating that it is approved for limited slip applications.
      Sent from my Verizon, Samsung Galaxy smartphone

      Answered on 5/11/2017 by rkevans2027 from undisclosed
    • A:

      Sent from AOL Mobile Mail
      Stands for Limited Slip. The additive has already been added for the application.

      Answered on 5/11/2017 by stonehavenfarm83 from undisclosed
    • A:

      Limited Slip which refers to the differentials ability to remain in a true two while drive condition when power is applied despite each wheel having different traction or slip.
      Michael Trimarchi

      Answered on 5/11/2017 by mtrimarc11 from undisclosed
    • A:

      Limited Slip - approved for limited Slip differentials.

      Answered on 5/10/2017 by thomas.hyland67 from undisclosed
    • A:

      Limited Slip
      David Mays
      Support Manager - FE
      Sent from my iPhone

      Answered on 5/10/2017 by dv3408 from undisclosed
    • A:

      Limited Slip.
      That means it is suitable for limited slip differentials and requires no other additives.
      It is also suitable for non-limited slip differentials.

      Answered on 5/10/2017 by steve.fields from undisclosed
  • 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
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