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AMSOIL Slip Lock® Differential Additive

Product code : ADATB-EA

4.9 star rating Read 90 reviews

Customer Rating

4.9

94% would recommend

  • 5 85
  • 4 3
  • 3 1
  • 2 1
  • 1 0

AMSOIL Slip Lock® Differential Additive

4.9 star rating Based on 90 reviews
  • 5 star rating
    Skip lock
    By  MATT,  a  Verified Buyer  from  PA  on  November 10, 2021
    Use this in replacement for Ford motorcraft in my '19 GT350 and Severe Gear. No chatter. Works excellent.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Cured my cranky rear end
    By  Bill,  a  Verified Buyer  from  Pittsburgh PA  on  October 24, 2021
    Works better than the OEM product in keeping by locker rear end smooth and quiet.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good additive
    By  Michael,  a  Verified Buyer  from  AL  on  October 18, 2021
    I have to use this with the severe gear synthetic gear lube SAE 75w-90. In my 2016 Power Wagon. I have always used this product in my truck I now have over 120k miles and have never had any issues with my forward or aft differential. Hopefully I'll get another 120k out of her.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  Bob,  a  Verified Buyer  from  CA  on  October 08, 2021
    Slip lock along with severe gear oil got rid of chatter in rear end.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Rear end additive made the rear end run smoother and quiet
    By  Stephen,  a  Verified Buyer  from  CT  on  September 16, 2021
    Excellent product rear rear end running smoother and quiet
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    KEEPS AN OLD TRUCK RUNNING
    By  STEVE,  a  Verified Buyer  from  FLORIDA  on  September 02, 2021
    YEARS AND YEAR OF USE KEEPS TRUCK SMOOTH RUNNING AND QUIET
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    All Amsoil products were great
    By  Jason,  a  Verified Buyer  from  California  on  August 29, 2021
    In all my cars
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    No more chatter
    By  DON M.,  a  Verified Buyer  from  WA  on  August 27, 2021
    This worked perfectly to eliminate the chatter I was getting from my limited slip differential.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best additive out there.
    By  GORD,  a  Verified Buyer  from  Nfld  on  August 25, 2021
    Bought a '88 iroc and wanted to start the process of changing the fluids to the best I could get and Amsoil is the best in my opinion.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great Product
    By  JOSHUA,  a  Verified Buyer  on  August 19, 2021
    Good addition to rear differential as requires helped with smoother shifting.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Works as it should
    By  LUIS,  a  Verified Buyer  on  August 12, 2021
    Used it in my scat pack challenger along with the severe gear 75w-90, works great!
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  • 5 star rating
    Awesome
    By  tonja,  a  Verified Buyer  from  Arizona  on  August 07, 2021
    Works amazing, truck loves it
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Follow specs
    By  Ottomobile ,  a  Verified Buyer  from  Schriever, Louisiana   on  July 28, 2021
    Also a squeeze tube for easy fill.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great additive
    By  JAMES E,  a  Verified Buyer  from  Utica, NY  on  June 26, 2021
    Works better than anything I've used in the past
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Slip lock
    By  RODNEY,  a  Verified Buyer  on  May 30, 2021
    So far so good. Does as advertised.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    No noise
    By  MICHAEL,  a  Verified Buyer  from  Buxton ND  on  May 21, 2021
    I put this in my 2003 Tahoe rear ended noise down now.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Did it’s job
    By  KYLE,  a  Verified Buyer  on  May 02, 2021
    Put it in one of my work trucks when I did the differential change worked out great
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Owrfect
    By  CHRISTOPHER,  a  Verified Buyer  on  April 25, 2021
    Worked great
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Ford f-150 2008 differentiel shudder
    By  DANIEL,  a  Verified Buyer  from  Terrebonne , Québec , Canada  on  April 24, 2021
    No more shudder , i recommend , fast , easy and low cost.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  KENNY,  a  Verified Buyer  from  Phoenix Az  on  March 28, 2021
    PossiTrac???? Better Be Using It!!
    Bottom Line
    Yes, I would recommend this to a friend.
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