3il has helped hurning ahead for over ten years.
Since 1965, Tornus Oil has been helping tugs and
towboats stay on the job in oceans, harbors, the Gulf
and inland waterways. There's good reason why.
Look at the critical engine parts below, photo-
graphed after extended periods of service. All were
on Tornus Oil for 18,000 to 23,000 hours. All
showed normal wear and were exceptionally clean
and free of power-robbing deposits.
With Tornus, the oil gets dirty, the engine
stays clean. And cleanliness is extremely important
in keeping power up and fuel consumption down.
Caprinus® R Oil
may help your fleet even more.
Shell's Caprinus R Oil can help extend oil drain
intervals indefinitely in EMD power, and stretch
the service life of oil filters. It offers excellent alka-
linity retention to combat corrosive combustion
products and help reduce frequency of overhauls.
Caprinus R is Shell's answer to the need for extra
high performance in modern high-output, medium-
speed diesels.
Get all the facts. Write for our brochures on
Tornus Oil and Caprinus R Oil. There's information
in them that could help you trim operating costs.
Write Shell Oil Company,
Mgr. Commercial Communi-
cations, One Shell Plaza,
Houston, Texas
77002 Come to
Shell for answers
hours on Tornus Oil. No deposits. Rings in good condition
without need for replacement.
From the same engine as the wrist pin bushing, this piston
undercrown is clean, free of deposits. Tornus Oil resists
sludge, lacquer and carbon deposition. This promotes
cooler running pistons.
After over23,000 hours, piston #1 of the starboard
engine of an EMD 16-645 E7 shows light lacquer
on skirt; rings in good condition, none stuck; only
normal drag lines. Tornus Oil fights wear and
lacquer buildup.
bushing from an EMD-12 645 E5 after 18,864 engine
hours. No feathering of silver into the grooves. Tornus
Oil has provided excellent lubrication.
Wjf
In this top deck of an EMD 645'sport engine, note the highly polished
appearance of cams and followers, the clearly visible green paint on
the spring. Yet this engine has never received an oil changeout in
18,852 hours.
Engines in hard-working inland waterways towboats, (above), and
ocean-going tugs (left) have their work cut out for them. So does the
engine oil. High-dispersancy Tornus Oil protects main engines
against wear, helps promote operating efficiency.
After18,864 hours this cylinder liner from an EMD-12 645 E5 still
shows original crosshatch marks. A tribute to the excellent wear
protection of Shell Tornus Oil.
Digital Wave Publishing