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. A nitrogen blanket is added to each bottle during manufacturing to purge
moisture and ensure the maximum level of performance.
Ultra-High Boiling Points
AMSOIL DOMINATOR® DOT 4 Synthetic Racing Brake Fluid features ultra-high
boiling-points of 410ºF (wet) and 580ºF (dry). It maintains a low compressibility
during the most extreme racing conditions.
*Dry equilibrium reflux boiling point (ERBP)–the boiling point of new,
freshly opened brake fluid.
**Wet ERBP–the boiling point of brake fluid having absorbed 3.7 percent
water. Only 3.7 percent water contamination is often sufficient
to reduce a DOT 3 fluid’s boiling point below the DOT minimum.
Use AMSOIL DOMINATOR® DOT 4 Synthetic Racing Brake
Fluid in racing applications that require a DOT 4 product.
Change fluid once a year for maximum performance.
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 AVAILABLE IN CANADA. Keep Out of Reach of Children. Recycle used
fluid and bottle.