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
1099C, 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 |
|