Gearbox Oil Treatment

STP Gearbox Oil Treatment is designed to reach hard areas including gearboxes, transmissions, differentials, back axles and steering boxes in one easy application to provide a smoother gear change.

• Reduces noise & friction.
• Provides smoother gear changes.
• Lubricates hard-to-get areas.
• Helps to increase the vehicles life.
• Ideal for retail and trade.