May be used for engines, transmissions, gear boxes, differentials, or refrigerator truck circulation motors.

Prepaid testing for the Advanced Oil Analysis kit includes: 

• Total Acid Number (TAN)
• Total Base Number (TBN)
• Elemental Metals Analysis (by ICP)
• Fuel Dilution %
• Oxidation/Nitration
• Soot%
• Viscosity @ 100C
• Water Percent