jim land
SILVER Star
I did alots of search here but did not find the answer
PO was using full synthetic oil for this bj42 from 1984 to 2014 .
I own it since 2015 and use rotella 15w40 t5 synthetic blend and wix 1515xp filter .
The question is about using rotella 10w30 t5 sb for the winter , should be good to -25C from the specs from shell rotella , no plan of using it when it get colder then that .
Oil experts. ?
PO was using full synthetic oil for this bj42 from 1984 to 2014 .
I own it since 2015 and use rotella 15w40 t5 synthetic blend and wix 1515xp filter .
The question is about using rotella 10w30 t5 sb for the winter , should be good to -25C from the specs from shell rotella , no plan of using it when it get colder then that .
Oil experts. ?