| Our Engine Oils pay for themselves and more!
Synthetic Blend Supreme 7000 15W-40 blended with GroupII plus and the finest PAO base stocks along with proven friction modifiers Penetro and Micron Moly will extend your oil change intervals 2-3 times, extend engine life, AND increase fuel economy.
100% Synthetic 9000 Diesel Engine oil 5W-40 provides the same advantages of the 7000 with the additional benefits of superior cold cranking and further fuel economy gains. PRICED RIGHT.
Wally decided to evaluate the potential for an even greater fuel economy increase by using Schaeffer's #9000 Moly Pure-Synthetic 5W-40 motor oil and documented a further gain of 1.43%..
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The Company
Polman Transfers: Wadena, Minnesota: 56 Mack trucks: 125 trailers
The Story
Polman Transfer has used Schaeffer's Supreme 7000 15W-40 since 1998. they have saved hundreds of thousands of dollars by using oil analysis to safely achieve a fleet average oil change interval of 67,500 miles while documenting a 4.38% fuel economy increase over the major oil brand that they had been using
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#9000 Moly Pure-Synthetic 5W-40
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Manufacturing Company has been in business since 1839, making us the oldest firm in St. Louis. As a family owned and operated business for six generations, we are proud
of our continued growth. Schaeffer was showcased by The St. Louis Regional Commerce and Growth Association as one of the fastest growing high tech companies in the regional area. Best of all, Schaeffer maintains a 4A financial rating with Dun & Bradstreet, their highest rating.