Longer lubes
Submitting field-test results, Chevron Lubricants has asked Eaton to approve a mineral-based drivetrain lubricant for extended warranty protection and 500,000-mi. drain intervals. Currently, Eaton has approved only two synthetic lubes for those drain intervals with its 750,000-mi. drivetrain warranty program. ArvinMeritor is also said to be evaluating the nonsynthetic lube for extended drains with