Will have to not be used in vehicles with a damp clutch/friction drives; the outstanding lubricating properties of STP® Oil Treatment for Gearboxes would cut back the friction and trigger the clutch to slide. STP® Oil Treatment for Gearboxes is intended to lubricate hard to achieve spots like gearboxes, transmissions, https://gearboxoiltreatment77248.ampblogs.com/what-does-gearbox-oil-treatment-mean-70444832