SAN RAMON, CA – Chevron Products Company’s API CJ-4 and API CI-4 PLUS heavy-duty diesel engine oils meet the new Caterpillar ECF-2 specification. As of Mar. 1, Caterpillar recommends the use of ECF-2 for pre-2007 on-road and any off-road Caterpillar engines no bigger than the C3500. The following Chevron heavy-duty diesel engine oils meet the new Caterpillar ECF-2 specification:
Chevron API CJ-4 products meeting Caterpillar ECF-2 and ECF-3:











