Test was performed by Predictive Maintenance Services. www.AVLube.com
Oil used was AMSOIL full synthetic 15w40.
99,887 miles on engine
9921 miles & 6 months on oil.
Iron = 49
Chromium = 3
Lead = 0
Copper = 6
Tin = 1
Aluminum = 9
Nickel = 10
Silver = 0
Silicon = 4
Boron = 1
Sodium = 7
Potassium = 3
Magnesium = 25
Calcium = 3475
Phosphorus = 1623
Zinc = 1726
Molybdenum = 0
Fuel = A
Water = < 0.1
Glycol = N
Viscosity @ 100°C, cSt = 15.7
Oxidation = 61.00
Nitration = 12.00
Soot = 0.3
TBN = 8.43
Comment: Wear and contamination levels appear normal. No corrective action indicated by tests performed. Continue normal PM and sample interval.
Oil used was AMSOIL full synthetic 15w40.
99,887 miles on engine
9921 miles & 6 months on oil.
Iron = 49
Chromium = 3
Lead = 0
Copper = 6
Tin = 1
Aluminum = 9
Nickel = 10
Silver = 0
Silicon = 4
Boron = 1
Sodium = 7
Potassium = 3
Magnesium = 25
Calcium = 3475
Phosphorus = 1623
Zinc = 1726
Molybdenum = 0
Fuel = A
Water = < 0.1
Glycol = N
Viscosity @ 100°C, cSt = 15.7
Oxidation = 61.00
Nitration = 12.00
Soot = 0.3
TBN = 8.43
Comment: Wear and contamination levels appear normal. No corrective action indicated by tests performed. Continue normal PM and sample interval.