AMSOIL Torque-Drive™ Q&A (product
data sheet)Allison
transmission company manufacturers heavy-duty transmissions
and recommends maintenance practices for those units.
Allison establishes transmission fluid quality levels
through fluid specifications such as the popular C-4.
Allison established another specification for high quality
oils called Technical Engineering Specification-295
(TES-295). Operators using TES-295 oils can extend drain
intervals according to Allison recommendations in bulletin
10-TR-99 Rev. B, and operators are eligible to purchase the
Extended Transmission Coverage (ETC) warranty. ETC is an
additional warranty beyond the standard Allison warranty.
What is TranSynd®?
TranSynd® is the only TES-295 licensed synthetic
transmission fluid formula available. It is manufactured by
Castrol® and marketed in conjunction with Allison. This
formulation is also being made available through other
marketers under private label as well.
Why are there not other products
licensed as TES-295?
Competing lubricant companies seeking TES-295 approval for
their own formulations are faced with formidable obstacles.
Allison requires a test to be run on a specialized test
stand, which it has not made available to other lubricant
companies. Furthermore, Allison requires a field trial but
has not established formalized field trial protocol. This
effectively locks out competing oil companies and allows
Allison and Castrol to charge exorbitant prices.
How can AMSOIL claim Torque-Drive™ as
TES-295 quality without having run the tests?
Because Allison did run the tests on TranSynd® and AMSOIL
successfully "reverse engineered" TranSynd®, creating a
fluid based on the same type chemical technology. Both
contain PAO. Both contain ester. Both contain enhanced
additive systems. Neither contains VI improvers. Not even
sophisticated laboratory analysis can accurately measure the
differences between these two products. The only difference
customers will notice is the price. Torque-Drive™ at
commercial pricing is considerably lower than TranSynd®.
How will the use of Torque-Drive™
affect the warranty coverage?
The use of Torque-Drive™ will not affect the standard
Allison warranty for defects in material or workmanship and
may only be challenged if there is clear evidence of a
lubricant related failure, in which case AMSOIL provides
full warranty coverage. Torque-Drive™ does not fulfill the
Allison warranty requirements for those customers who have
already purchased ETC. This is a separate contract that
binds the parties according to its terms.
Customers who are considering purchasing
ETC should give this careful consideration. ETC can be very
costly ranging from $235 per unit for one year in school
busses equipped with a 1000 model transmission to as much as
$4,000 per unit for three years in transit busses equipped
with a B500R. Allison customers need to ask themselves where
the savings are if they have to pay big dollars for
additional warranty coverage which forces them to use the
most expensive transmission fluid available. If Allison
customers consider Torque-Drive™ as an alternative, they
will find that the standard Allison warranty for defects in
material and workmanship is not compromised and AMSOIL
provides additional warranty coverage for lubricant related
failures indefinitely.
How does Torque-Drive™ compare to
AMSOIL Synthetic Transmission Fluid (ATF)?
Torque-Drive™ was created to satisfy the concerns of
customers currently using TranSynd®, and it carries with it
the confidence to be used for the intervals established by
Allison. AMSOIL ATF is a more advanced product with
universal applications such as Mercon V and ATF +4. AMSOIL
does not recommend draining or switching to Torque-Drive™
unless the Allison customer intends on following the
extended drain interval recommendations of Allison.
What are the key performance benefits
offered by Torque-Drive™?
AMSOIL Torque-Drive™ provides superior performance and
protection against thermal and oxidative degradation, sludge
and varnish formation, viscosity shear down, cold
temperature thickening, poor friction stability, high
component wear and shortened oil life. Conventional oils
require frequent changes and reduce the effective service
life of transmissions. AMSOIL Torque-Drive™ extends
lubricant life and provides protection superior to
conventional ATF's.
 |
| AMSOIL Torque-Drive Synthetic
Automatic Transmission is based on the same type of
chemistry as TransSynd®. This fine, infra-red scan (IR),
revealing a chemical "picture" of both products,
shows no measurable differences. |
|
PHYSICAL DATA
AMSOIL Torque-Drive Synthetic
Transmission Fluid
|
| Physical Data |
Torque-Drive |
TranSynd® |
|
Viscosity @ 100°C,
cSt |
7.41 |
7.36 |
|
Viscosity @ 40°C, cSt |
37.14 |
37.29 |
| Brookfield @ -40°C (cP) |
8411 |
8400 |
| Density @ 60°F (lb/gal) |
7.038 |
7.047 |
|
Flash Point °C (°F)
(ASTM D 92) |
230 (446) |
232 (450) |
|
Pour Point °C (°F)
(ASTM D 97) |
-55 (-67) |
-55 (-67) |
Four Ball Wear Test
(40 kg, 75°C, 1200 rpm, 1 hr) |
0.45 |
0.45 |
|
Copper Corrosion
(150°C, 3 hr) |
1B |
1B |
| Spectrographic Analysis |
|
|
| Boron (ppm) |
133 |
136 |
| Calcium (PPM) |
28 |
29 |
| Phosphorous (PPM) |
230 |
235 |