671-TIB Detroit Diesel Motor Oil Specification

dstumpo · Apr 5, 2011

With the SAE 40 API rating CD-II going obsolete and the replacement API CF-2 now obsolete - what oil replaced these for the 671-TIB engines? Dave

Docksidemarineservices · Apr 6, 2011

Check out this link. The last paragraph. Delo 100 is the recommendation from Chevron.

http://www.samsmarine.com/Manuals/Chevron/Chevron/Delo 400.htm

marv · Apr 6, 2011

looks like delo 400, 40wt, api cj-4