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The Effect of Gear Lubricant on Fuel Economy as Measured in a Line Haul Truck Fleet
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English
Abstract
A gear lubricant field test in 32 new Class 8 vehicles totaling over 2 million miles (3.2 million kilometers) determined that one lubricant compounded with a potassium borate additive can be used in both axle and transmissions, providing a 3.5% benefit in fuel economy compared to conventional lubricants. while giving superior wear protection and oxidation stability.
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Adams, J., Frost, K., Hartmann, L., and Painter, L., "The Effect of Gear Lubricant on Fuel Economy as Measured in a Line Haul Truck Fleet," SAE Technical Paper 810179, 1981, https://doi.org/10.4271/810179.Also In
References
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- Hobson D. E. “Axle Efficiency - Test Procedures and Results,” SAE Paper 790744
- Adams J. H. “Conservation Potential with Borate Gear Lubricant,” Lubr. Eng. 34 12 14 1978
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- Jones E. R. Painter L. J. “Some Statistical Aspects of Testing Engine Oils for Fuel Economy,” SAE Paper 790951