机油的比较:http://www.syntheticoilhq.com/comparesyntheticoils.htm
滤器分析:https://dtsc.ca.gov/wp-content/uploads/sites/31/2016/01/CIWMB_Oil_Filters_State_Fleet.pdf bus上的精细filter,有标称5万迈的。
滤器分析:https://dtsc.ca.gov/wp-content/uploads/sites/31/2016/01/CIWMB_Oil_Filters_State_Fleet.pdf bus上的精细filter,有标称5万迈的。