Model: 1816. Bar's Leaks Axle and Differential Gear Repair. Manufactured in the USA, this product works in all manual gearboxes, differentials, open & posi axles and more. Reduces grinding, whining, clunking and protects gears.
I have used this product twice in the past and purchased at Auto Parts stores. Three that I have checked recently and none of them are carrying it anymore. I bought these up quick because I know this works and thank you foe great price