Mercury 525 EFI V-8
Offshore Racing Engine Teardown Testimonial
PRODUCT DESCRIPTION
AMSOIL Dominator® Synthetic 15W-50 Racing Oil
(RD50) provides superior performance and maximum
protection in high-performance and racing
applications. Formulated to withstand the
elevated RPM, high temperatures and
shock-loading common to racing applications,
Dominator Synthetic 15W-50 Racing Oil delivers
superior performance and maximum protection in
extreme conditions. Its shear-stable formulation
was engineered to provide maximum horsepower
without sacrificing engine protection. Dominator
Synthetic 15W-50 Racing Oil provides
straight-grade protection in a multi-grade
formulation.
AMSOIL,
the leader in automotive synthetic lubrication,
produced the world’s first API-qualified
synthetic motor oil in 1972. Trust the extensive
experience of AMSOIL The First in Synthetics® to
do the best job protecting your engine.
MAXIMUM
DURABILITY, MAXIMUM WEAR PROTECTION
AMSOIL Dominator Synthetic Racing Oil features
an additive package heavily fortified with
zinc and phosphorus for superior long-term
wear protection. Designed for maximum
durability, it ensures critical engine
components are protected for the duration of the
race. Dominator Synthetic Racing Oil’s superior
additive technology provides unmatched
durability in extreme conditions. In addition,
its high levels of zinc and phosphorus additives
make it ideal for street rods, muscle cars and
other vehicles with flat-tappet cams.
SUPERIOR
PERFORMANCE
Dominator Synthetic Racing Oil’s proprietary
friction modifier provides reduced friction for
maximum power and cooler engine temperatures,
resulting in improved lap times and
longer-lasting equipment.
PROTECTION FROM
STARTUP TO THE CHECKERED FLAG
Dominator Synthetic 15W-50 Racing Oil’s
multi-viscosity design provides maximum
protection in temperature extremes. Dominator
Racing Oil offers excellent coldstart protection
and provides less drag when engine oil has not
reached stable operating temperatures. It
maintains superior film strength during
high-temperature operation on the track.
SUPERIOR-QUALITY
OILS, NO DISCRIMINATION
Many oil companies produce specialty racing oils
for elite groups and do not offer them to the
general public. For instance, several popular
oil manufacturers produce racing oils offered
only to NASCAR racers. All AMSOIL synthetic
motor oils are already formulated to a higher
level of performance than competitors’ oils, and
AMSOIL Dominator Synthetic Racing Oil is no
exception. It provides maximum performance and
superior protection to all racers, regardless of
their level of competition. The same AMSOIL
Dominator Synthetic Racing Oil that is used in
the engines of AMSOIL corporately-sponsored
racers, including Scott Douglas and Brady Smith,
are available to everyone.
APPLICATIONS
AMSOIL Dominator Synthetic 15W-50 Racing Oil is
recommended for high-rpm, high-horsepower,
turbo/supercharged, gasoline- or
alcohol-burning, nitro-fueled or nitrous oxide
gas-injected applications operated under severe
conditions.
Applications include, but are not limited to,
the following:
• Asphalt Late Model • Dirt Late Model •
Modified Big Block • Ford Crate Late Model •
Dodge Crate Late Model • Endurance • Rally •
Sprint • Truck-Pull • Aluminum Block • Marine •
Other high-performance racing and street
applications requiring 50-weight oil.
AMSOIL Ea Racing Air Filters (EaAR)
are specially designed for racing and street rod
enthusiasts who desire AMSOIL Ea protection in
carbureted applications. AMSOIL EaAR Air Filters
are constructed with the same synthetic
nanofiber media as other AMSOIL Ea Air Filters,
providing maximum protection and extended filter
life.
AMSOIL offers
WIX Racing Oil Filters for racing
applications. WIX racing filters are specially
designed for racing applications only.
OIL ANALYZERS INC.,
715-395-0222, is a division of AMSOIL that
provides cost-effective, quality oil analysis
services. For more information on product
applications and service life, refer to the
AMSOIL Product Recommendation and Drain Interval
Guide (G1490).
HEALTH & SAFETY
This product is not expected to cause health
concerns when used for the intended application
and according to the recommendations in the
Material Safety Data Sheet (MSDS). An MSDS is
available upon request at 715-392-7101. Keep Out
of Reach of Children. Don’t pollute. Return used
oil to collection centers.
|
TYPICAL TECHNICAL PROPERTIES |
|
Dominator® Synthetic
15W-50 Racing Oil (RD50) |
|
Kinematic Viscosity @
100°C, cSt (ASTM D-445) |
17.5 |
|
Kinematic Viscosity @
40°C, cSt (ASTM D-445) |
119.6 |
|
Viscosity Index (ASTM
D-2270) |
162 |
|
CCS Viscosity (°C),
cP (ASTM D-5293) |
6695 (-20) |
|
Pour Point °C (°F)
(ASTM D-97) |
-36 (-33) |
|
Flash Point °C (°F)
(ASTM D-92) |
234 (453) |
|
Fire Point °C (°F)
(ASTM D-92) |
248 (478) |
|
Four Ball Wear Test
(ASTM D-4172B: 40 kgf, 75°C, 1200 rpm, 1
hr), Scar, mm |
0.47 |
|
Noack Volatility,
% weight loss (g/100g) (ASTM D-5800)
|
8.0 |
|
Shear Stability Kurt
Orbahn (ASTM D-6278),
% viscosity change 90 cycles. |
6.3 |
|
High-Temperature/High-Shear Viscosity,
150ºC, 1.4x106s-1, cP (ASTM D-5481) |
5.4 |