kins Isainwi juumcu, Mian, uicdu
ADDING A
NEW CHAPTER, k
TO THE BOOK.
OF
ACHIEVEMENT
W
The Associated Oil Company presents a
revolutionary achievement in scientific lubrication-
Cycol
Cycol is a creation a new and dif
ferent motor oil with greater lubri
cating value. Its chemical charac
teristics make it different from both
"Eastern" and "Western" oils.
Cycol is made possible by the new
Hexeon Process developed and used
exclusively by the Associated Oil
Company.
The Hexeon Process removes de
structive "sulpho" compounds found
in lubricating oils. Oils containing
"sulpho" compounds are broken
down rapidly by engine heat
Breaking down lubricating oil im
pairs the effectiveness of the lubri
cating film between all moving
parts, causing piston ring leakage,
poor compression and loss of power.
The oil in the crank case thus be
comes contaminated and its lubri
cating value is greatly reduced.
The first gallon of perfected Cycol
the new-day motor oil represents
an investment of three million dollars.
The initial step in creating Cycol
was to find a crude petroleum, suit
able for its manufacture. More
than 400 different crude oils were
analyzed in making the selection.
The new Hexeon Process was devel
oped in our Research Laboratories
which were established at a cost of
a quarter of a million dollars. We
also installed a motor testing labora
tory, the first one of its kind on the
Pacific Coast. Here Cycol was
scientifically tested under actual
service conditions, in comparison
with other motor oils.
Here, too, was prepared the Cycol
Recommendation Chart which in
dicates the correct grade of Cycol for
every type of internal combustion
engine.
Try this Simple Test
Have your crank case thoroughly flushed
not with kerosene, but with a high grade
flushing oil. Fill it with Cycol. Use a clean,
uniform, high quality gasoline for fuel. Then
notice the difference in the operation of your
engine. Keep a check 'on mileage. Compare
maintenance cost. Note how Cycoh makes
driving a new pleasure.
Consult the Cycol Recommendation Chart.
There is a correct grade of Cycol to meet the
service demands of every type of internal,
combustion engine.
ASSOCIATED OIL COMPANY, San Francisco
YC
MOTOR. OIL
FREE FROM DESTRUCTIVE "SULPHO" COMPOUNDS