Fights Water Contamination
Water contaminates the brake system by seeping through microscopic pores in
fl exible brake lines and seals and through the reservoir fi ll cap. Brake fluid itself
is hygroscopic (attracts moisture). Once introduced to the system, water reduces
boiling points and compromises performance. It corrodes brake parts, lines and
seals, leading to eventual failure. AMSOIL DOT 3 & 4 Synthetic Brake Fluid's superior wet
boiling points counteract these problems. It lubricates and protects intricate brake
components despite the inevitable water contamination. A nitrogen blanket is added
to each bottle during manufacturing to purge moisture and ensure the maximum
level of performance.
Firm Pedal Feel
The extreme pressure and high heat common to brake systems can push brake fluid
beyond its boiling point, causing it to vaporize or "boil-off." Water contamination can
accelerate the process. This leads to a spongy or unresponsive feeling in the brake
pedal (vapor lock). In contrast, the unique chemistry behind AMSOIL synthetic brake
fluids increases boiling points well beyond DOT standards, even when contaminated
with 3.7 percent water. AMSOIL Brake Fluids maintain a stable viscosity over a
wide temperature range and flow easily at the high pressures generated in today's
automotive brake systems to deliver solid, reliable braking.
Maximum ABS and Traction-Control Performance
AMSOIL DOT 3 & 4 Synthetic Brake Fluid's low-viscosity (817 cSt) provides
superior cold-weather performance and excellent ABS and traction-control
responsiveness. It covers a broad range of applications and exceeds DOT 3, 4
and 5.1 specifications.
Use AMSOIL DOT 3 & 4 Synthetic Brake Fluid in passenger
car, light truck and powersports applications that require a DOT
3, 4 or 5.1 product. Do not mix with DOT 5 fluid.
Refer to your owner's manual regarding the proper change
interval for your brake fluid and to determine the correct DOT
classification. Change fluid every two years for maximum
Consult the AMSOIL Product Guide at www.amsoil.com for
more application information.
AMSOIL PRODUCT WARRANTY
AMSOIL products are backed by a Limited Liability Warranty.
For complete information visit www.amsoil.com/warranty.aspx.
HEALTH & SAFETY
This product is not expected to cause health concerns when
used for the intended applications and according to the
recommendations in the Safety Data Sheet (SDS). An SDS is
available online at www.amsoil.com or upon request at
(715) 392-7101. NOT AVAILBLE IN CANADA. Keep Out of Reach of Children. Recycle used
fluid and bottle.