Sorry, this item is temporarily out of stock due to high demand and supply-chain disruptions. Please check back soon. Click here for our recommended substitute : Severe Gear Bottle (SVGQT)
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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Terms & Conditions
Offer valid for AMSOIL Preferred Customers and online/catalog customers.
Valid through 11:59 p.m. Central July 22, 2025.
Use code FREESHIP to apply free shipping, if eligible, at checkout.
Valid with current orders of $49 or more based on subtotal with savings.
Limited to free standard ground shipping.
Offer not valid in Alaska or Hawaii.
Canadian interline fees still apply.
Terms & Conditions
Free Shipping with $49 Order
Offer valid for AMSOIL Preferred Customers and online/catalog customers.
Valid through 11:59 p.m. Central July 22, 2025.
Use code FREESHIP to apply free shipping, if eligible, at checkout.
Valid with current orders of $49 or more based on subtotal with savings.
Limited to free standard ground shipping.
Offer not valid in Alaska or Hawaii.
Canadian interline fees still apply.
AMSOIL Wash Mitt + High-Foam Car Shampoo for $10
Exclusive offer for Preferred Customers and online/catalog customers.
Use code 10CC at checkout.
Code will automatically apply one AMSOIL Wash Mitt (G3914) and one 16 oz. bottle of AMSOIL High-Foam Car Shampoo (HFBCN/HFBCNC) for $10 in cart at checkout.
Limited to one AMSOIL Wash Mitt (G3914) and one 16 oz. bottle of AMSOIL High-Foam Car Shampoo (HFBCN/HFBCNC) for $10.
Valid through 11:59 p.m. Central July 22, 2025.
Offer may be modified or terminated at any time except as prohibited by law.
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