Industrial Lubricants


AMSOIL Cleaning Agent is non-solvent-based and assists in cleaning gearboxes of sludge, varnish or additive fallout caused by previously used gear oils. AMSOIL Cleaning Agent does not harm seals or internal coatings in gearboxes when used according to the guidelines below.


Follow these guidelines when using AMSOIL Cleaning Agent. Failure to do so may result in equipment damage.

  • Treat Rate: 6 - 6.5% (5 gallons of AMSOIL Cleaning Agent per 75-80 gallons of gear oil).
  • Gear oil must not contain >2% water (2000 ppm).
  • Treatment Time: Best results when used in an operating turbine for a minimum of three and as much as seven days. Do not exceed 10 days.
  • Conduct the AMSOIL flushing procedure after treatment and refill with AMSOIL Synthetic Power Transmission EP Gear Lube (PTN). The flushing procedure is available from the AMSOIL Wind Group using the contact information below.


For recommendations on safe handling and use of these products, please refer to the Safety Data Sheet (SDS). The U.S. version is available for download here. For other countries and languages contact the AMSOIL Wind Group.

WARNING: This product can expose you to 1,2-Benzenedicarboxylic acid, di-C9-11-branched alkyl esters, C10-rich, which is known to the State of California to cause birth defects or reproductive harm. For more information go to