AMSOIL DOT 3 & 4 Synthetic Brake Fluid maintains maximum ABS and traction-control performance. Brake fluid acts as a hydraulic fluid, transferring power and lubricating brake system components while also preventing corrosion. It must contend with extreme heat and the inevitable moisture contamination that can lead to a brake system failure.
AMSOIL synthetic brake fluids surpass Department of Transportation (DOT) requirements and provide racers with a brake fluid that delivers superior high-temperature performance preventing brake fade and vapor lock.
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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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