1998 GMC Suburban 6.5 turbo diesel
5329 miles on OLD stock of Red-Line 15w-40 oil. 27,829 miles on replacement engine. .5 Qt. add oil.
Don't know how long oil has been in there, 2-3 years maybe.
Should add that it pulls a trailer most all the time, winter and summer when it does get run.
Vehicle sits for very long periods without use. Wonder if the bores are rusting between usage and contribuiting some bearing wear also. The iron and lead looks very high. Check out the TBN though.
ALUMINUM----------------1
CHROMIUM----------------3
IRON-----------------------99
COPPER--------------------5
LEAD-----------------------20
TIN--------------------------2
MOLBDENUM---------------589
NICKEL---------------------1
MANGANESM--------------1
SILVER----------------------0
TITANIUM------------------0
POTASSIUM----------------4
BORON---------------------13
SILICON--------------------28
SODIUM………………………..15
CALCIUM-------------------4552
MAGNESIUM---------------17
PHOSPHORUS--------------1345
ZINC------------------------1442
BARIUM--------------------0
SUS VISCOSITY @ 210 F……. 80
SUS VISCOSITY @ 100 C……. 15.52
FLASHPOINT IN F……………… 480
FUEL % ……………………………… .5
ANTIFREEZE %…………………… 0
WATER %...................... 0
INSOLUBLES %................ .4
TBN…………………………………… 10.8
5329 miles on OLD stock of Red-Line 15w-40 oil. 27,829 miles on replacement engine. .5 Qt. add oil.
Don't know how long oil has been in there, 2-3 years maybe.
Should add that it pulls a trailer most all the time, winter and summer when it does get run.
Vehicle sits for very long periods without use. Wonder if the bores are rusting between usage and contribuiting some bearing wear also. The iron and lead looks very high. Check out the TBN though.
ALUMINUM----------------1
CHROMIUM----------------3
IRON-----------------------99
COPPER--------------------5
LEAD-----------------------20
TIN--------------------------2
MOLBDENUM---------------589
NICKEL---------------------1
MANGANESM--------------1
SILVER----------------------0
TITANIUM------------------0
POTASSIUM----------------4
BORON---------------------13
SILICON--------------------28
SODIUM………………………..15
CALCIUM-------------------4552
MAGNESIUM---------------17
PHOSPHORUS--------------1345
ZINC------------------------1442
BARIUM--------------------0
SUS VISCOSITY @ 210 F……. 80
SUS VISCOSITY @ 100 C……. 15.52
FLASHPOINT IN F……………… 480
FUEL % ……………………………… .5
ANTIFREEZE %…………………… 0
WATER %...................... 0
INSOLUBLES %................ .4
TBN…………………………………… 10.8
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