Ok i just got my first UOA back from Caterpillar. What do these #s mean??? 11,000 on truck 6,000 on the oil. Rotella15-40
2009 CTD 6.7 my 2nd oil change on the truck, 1st UOA. They didnt give me a TBN ? I am running an AMSOIL air filter since @ 500 miles too. Good or bad report here ??
copper---------- 12
iron--------------64
chromium---------1
alum.-------------5
lead--------------1
tin---------------0
SILICON-----------10---(amsoil filter since new)
sodium-----------7
potassium--------16
molybdenum------5
nickel-------------0
calcium-----------2262
magnesium--------103
zinc--------------1241
phosphorus-------1042
----------------------
soot-------------6
oxidation---------20
nitrate-----------7
sulfation---------21
water------------NEGATIVE
antifreeze--------NEGATIVE
fuel--------------NEGATIVE
VISCOSITY-------13.8
2009 CTD 6.7 my 2nd oil change on the truck, 1st UOA. They didnt give me a TBN ? I am running an AMSOIL air filter since @ 500 miles too. Good or bad report here ??
copper---------- 12
iron--------------64
chromium---------1
alum.-------------5
lead--------------1
tin---------------0
SILICON-----------10---(amsoil filter since new)
sodium-----------7
potassium--------16
molybdenum------5
nickel-------------0
calcium-----------2262
magnesium--------103
zinc--------------1241
phosphorus-------1042
----------------------
soot-------------6
oxidation---------20
nitrate-----------7
sulfation---------21
water------------NEGATIVE
antifreeze--------NEGATIVE
fuel--------------NEGATIVE
VISCOSITY-------13.8