MACK EO-M PLUS
Mack EO-M Plus approved oils
The MACK EO-M Plus specification was put into effect in 1999. The use of oils that meet these technical requirements is mandatory on all 1999 MACK engines with oil change intervals of up to 80,000 km.
MACK EO-M Plus oils must be all-season, meet the requirements of the service category API CH-4 and pass the following tests: Mack T-8E and Mack T-9 with maximum harsh conditions, as well as CUMMINS M-11 (test time extended to 300 hours).