Specifications: XADO is a revolutionary product capable of improving overall mechanism performance. Metal-Ceramic interfaces are widely known and used in industry. XADO's engineers have developed the technology to apply a metal-ceramic coating to friction surfaces in machines while they run. This revolutionary technology allows moving parts to be repaired and custom fit while in place. The usual 'metal to metal' friction pair is replaced by an incomparably more durable 'cermet to cermet' combination. XADO's patented formulas are available to revitalize virtually any machine. XADO Gel for Gearboxes: Reconditions and protects against wear Restores the geometry of parts Eliminates pits and scratches on working surfaces 100-300 times reduction in the friction coefficient Provides considerable fuel savings on all-wheel-drive vehicles Reduces noise and vibration by 10 times Notice - Gel for Gearboxes is not to be used in an automatic transmission. For standards transmissions use one tube of XADO per every 2 liters of transmission fluid in system.