National Geographic : 1935 Jul
HOW MOTORISTS SAVE MONEY 3WAYS WITH NEW KIND OF OIL g RsA HERE'S HOW: Sludge fromplainoil has formed on (A) valves (B) piston rings, causing them to stick and leak. Compare with clean valves (C) and clean piston rings (D) lubricated with New Pennzoil. HOW THIS NEW-TYPE PENNSYLVANIA OIL 1. Cuts oil consumption up to 50% 2. Saves up to 15% on gasoline 3. Cuts valve and piston ring troubles 75 to 90% U NTIL now, even the most modern refining methods were unable to remove from ordi nary oil the elements that caused sludge-that sticky, gummy substance that forms in plain oil after it has been run for a time. This sludgy deposit collects on valves and piston rings and wastes power, oil and gasoline. But now Pennzoil's revolutionary solvent process removes these sludge-forming elements. Result-valve and piston ring repairs are re duced 75 to 90%. There is no sludge to cause valves to stick or piston rings to leak. Then, too, with sludge eliminated, New Pennzoil's tough film is tougher-doesn'tburn up-cuts oil con sumption up to 50%. And, because valves and piston rings work freely, you get better compres sion, more power. You save up to 15 % on gasoline! New Pennzoil costs nothing extra-so get it today from any bonded Pennzoil dealer. Just ask for the correct grade for your car. SERVICE MAN: "I certainly gave you the right ad vice on switching to New Pennzoil! You've cut your oil consumption over 50%-and you'll find you'll have less valve and piston ring trouble !" USES 55% LESS MILES AT 102 Can New Pennzoil stand up longer? Here's proof! With New Pennzoil in his crankcase, Deacon Litz, veteran of Indian apolis races, not only drove 500 gruelling miles over the Indianapolis Speedway course at102milesperhour...but he actually used 55% less New Pennzoil than any motor oil he formerly used for this run! OIL TO DRIVE 500 MILES AN HOUR MOTORIST: "How my gasoline mileage has im proved since I started using New Pennzoil! Now I get 2 to 4 more miles per gallon-and a faster, more powerful, smoother-running car, too!" THE PENNZOIL COMPANY Executive Offices: Oil City, Pa. * Los Angeles, Calif. PE IL British-American Oil Co., Ltd.. Canada ld TOUGH-FILM' kea PENNZOIL THE OIL THAT GOES FARTHER,..FASTER... SAFER Copyright, 1985, The Pennzof Co.