JG Lubricant Services publishes white paper for RV owners

(March 25, 2013) -- "In any given lubricant (such as engine oil, transmission fluid or gear oil), there are three main factors that influence the “useful life” of the lubricant. They are viscosity stability, oxidation, and contamination," Johnson wrote. "While it is important to understand how these factors affect oil life, it is equally important to realize that none of these factors can be measured or monitored except through a thorough and ongoing oil analysis program."