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AMSOIL Slip Lock® Differential Additive
Product code : ADATB-EA
Differential Additive
AMSOIL Slip Lock® Differential Additive (ADA) is formulated with advanced friction modifiers and is designed to eliminate gear-housing chatter in cars, trucks and SUVs equipped with clutch-type limited-slip differentials.
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AMSOIL Slip Lock® Differential Additive
AMSOIL Slip Lock Differential Additive is formulated for use with both synthetic and petroleum gear lubricants and safely replaces manufacturer-recommended friction modifiers. Its convenient squeeze-tube packaging provides quick and easy application to the gear housing. One four-ounce tube of Slip Lock treats differential capacities of two to four quarts. It is not for use in automatic transmissions or other applications requiring automatic transmission fluid.
NOTE: AMSOIL synthetic gear lubes do not require this additive. However, not all differentials respond the same and the addition of AMSOIL Slip Lock will eliminate chatter in mechanically sound differentials.
- Contains advanced friction modifiers
- Helps eliminate gear housing chatter
- Recommended for cars, trucks and SUVs
Data Bulletins
AMSOIL Slip Lock® Differential Additive
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Severe gear and limited slip additiveBy DANIEL, a Verified Buyer from Indiana on January 09, 2025Added this to the severe gear in my Dakota seems to be working great I definitely feel less resistance from my differentialsBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great ProductsBy JAMES, a Verified Buyer on December 28, 2024Slip lock quietened my heavy duty rear-end and stop the chatter, works greatBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Slip LockBy DONALD, a Verified Buyer from Grahama Washington on December 07, 2024I need my rear differential to perform when needed, this product is great. DCBottom LineYes, I would recommend this to a friend.Was this review helpful?
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F150 rear axle additiveBy ALAN, a Verified Buyer from Texas on November 04, 2024Smooth shiftingBottom LineYes, I would recommend this to a friend.Was this review helpful?
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The. BestBy BRIAN, a Verified Buyer from Woonsocket on October 28, 2024This product in tandem use with Severe Gear is unbeatable protection for your vehicle.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Slip lockBy DANE, a Verified Buyer on October 27, 2024Can’t tell a difference with it added.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Quiets the groan in rear differentialBy CHRIS, a Verified Buyer from Florida on June 06, 2024Used this product with Royal Purple (RP) Syncromax in a AWD Buick Versatrak rear differential. Versa fluid costs more than printer ink, and they want a double flush. RP seemed to be working with an occasional ‘groan’. Did a second ‘flush’ with RP and added 2oz of slip lock. So far, no noise at all after 5k miles.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Stops chatterBy BLAKE, a Verified Buyer on April 28, 2024When I bought my truck the rear differential had been rebuilt. When I got it home I installed AmsOil gear lube in it. Immediately I noticed the chatter coming from the rear differential. I called the tech at amsoil and he assured me that the gear lube has the necessary qualities and an additive is not necessary. I just lived with the chatter in the rear differential. A few months ago I needed a mechanic to test drive it to see if there was something up with the transmission. He said no but you've got a lot of chatter in the rear differential. I said well I have amsoil in there and they said it's not necessary to put an additive in there. He says I know, I use amsoil and everything I own. But you have to put the additive in the rear differential anyway. Two tubes he said. When I got home I ordered the differential additive slip lock. When it came in I installed it and went out and drove it around for about 15 minutes and then found an empty parking lot and did figure eights. When I drove away I did not notice any chatter, it was gone. I don't care what anybody says if you got chatter and you still using amsoil gear lube in your rear differential but no additive, install a couple of tubes of the slip lock. It will be gone, and it will be smooth when you turn corners.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Slip LlockBy Carl, a Verified Buyer from Pennsylvania on March 10, 2024Product works as intended, added to a tahoe rear and the tight clutch chatter went away in a day or two. Good stuffBottom LineYes, I would recommend this to a friend.Was this review helpful?
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WaitingBy JOHN, a Verified Buyer from Coldstream on January 07, 2024I haven't used this product before and will not use it for some time.Bottom LineYes, I would recommend this to a friend.Was this review helpful?