Abrasive wear is another problem, generally caused by particulate make a difference suspended inside the oil. This is certainly why Made use of Oil Assessment for have on metals and contaminants is very important to monitor gearbox health. Need to not be Employed in autos with a moist clutch/friction drives: https://gearbox-oil-treatment20852.blogdal.com/34600258/getting-my-gearbox-oil-treatment-to-work