Should not be used in motor vehicles which has a moist clutch/friction drives; the superior lubricating Homes of STP® Oil Treatment for Gearboxes would reduce the friction and bring about the clutch to slide. STP® Oil Treatment for Gearboxes is built to lubricate difficult to achieve areas which includes gearboxes, https://gearbox-oil-treatment78776.gynoblog.com/32913474/examine-this-report-on-gearbox-oil-treatment