Reading Your Fluid Analysis Reports Determining The Sample By The Report Name EO-Vin Number: Engine Oil EC-Vin Number: Engine Coolant T-Vin Number: Transmission Fluid GO-Vin Number: Generator Oil GC-Vin Number: Generator Coolant Severity Of The Sample N=Normal Element levels are below the threshold. O=Observe Consider testing again before next fluid change to check trends. M=Moderate Change fluids and test at regular intervals to observe trends. MH=Moderate High The element levels are high and should be considered before purchase. S=Severe The element levels are severe and should be considered before purchase. Find Out Where Those Elements In Your Fluid Analysis Come From Element POSSIBLE ORIGINATING SOURCE Aluminum (Al): Bearings - Bushings - Blocks - Pistons - Blowers - Pumps - Clutches - Washers - Ingested Dirt Barium (Ba): Detergent / Dispersant Additive Boron (B): Coolant Additive - EP Additive Cadmium (Cd): Coating on Metals Calcium (Ca): Detergent / Dispersant Additive - Salt Water - Road Salt Chromium (Cr): Bearings - Rings - Rollers - Liners - Exhaust Valves - Seals - Shafts - Coolant Treatment Copper (Cu): Bearings - Bushings - Washers - Pumps - Gears - Antiwear Additive Iron (Fe): Blocks - Bearing - Cylinders - Pumps - Liners - Gears - Pistons - Rings - Discs - Shafts - Screws - Valves Lead (Pb): Bearings - Additive Magnesium (Mg): Hard Water - Detergent / Dispersant Additive Manganese (Mn): Detergent Additive Molybdenum (Mo): Rings - Friction Modifier - Antiwear Additive Nickel (Ni): Bearings - Valves - Shafts Phosphorus (P): Antiwear Additive Silicon (Si): Seals - Gaskets - Ingested Dirt - Coolant Additive - Antifoaming Additive Tin (Sn): Bearing - Bushings - Pistons Titanium (Ti): Turbine Blades - Compressor Discs - Bearing Hubs Vanadium (V): Valves - Coating on Metals Zinc (Zn): Antiwear / Inhibitor Additive