S6S - What does S6S stand for? The Free Dictionary
References in periodicals archive
lift capacities, equipped with Mitsubishi S6S
and 6M60 diesels rated 84 to 148 hp and the Nissan TB45 engine rated 94 hp at 2450 rpm.
3 Vortec V6 LPG fueled engines or by Mitsubishi S6S
The S4S and S6S
families also include the two direct-injection engines in the line.