When used as directed Forte Diff & Gear Treatment will provide the following benefits:

* Reduces friction and lowers operating temperature
* Excellent shear stability
(maintains oil stability under extreme pressures)
* Quietens noisy gearboxes and whining diffs

Diff & Gear Treatment is only compatible with E.P. (extreme pressure) gear oils therefore cannot be used when the gearbox is filled with crankcase oil. In this case, Oil Treatment is added to reduce oxidation or Automatic Transmission Treatment is used to smooth out 'notchy'
gear change.