Transmission and axle lubricants accumulate contaminants because they are subject to heat and mechanical stress. They also have additives that need to be replenished. Don’t use transmission and axle lubes interchangeably.
Overdrive's Most Beautiful contest is back for a second year. Submit yourself or a female truck driver you know! The first-place winner will win a trip to The Great American Trucking Show in August and will be featured in a story in Overdrive. Submissions accepted through March 20.
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