Citgo Citgard 1000 5W40 Engine Oil is a full synthetic heavy-duty engine oil that addresses the engine needs of Heavy Exhaust Gas Re-circulation systems.  The balance of synthetic components gives improved fuel economy, improved cold temperature performance, and improved engine drain interval.  It promotes fuel savings and provides year-round engine protection for fleets operating in wide temperature conditions.  It also promotes longer engine life while improving equipment productivity and service availability. Recommended for equipment requiring Caterpillar ECF-3 and Allison TES 439.

Citgo Citgard 1000 5W40 Engine oil has been field tested for over a million miles with engine teardown inspections.  The results of this indicate superior wear protection and coil consumption control.

Approved for:
API CK-4, CJ-4, CI-4
Cummins CES 20086
Detroit Diesel DFS 93K222
Volvo/Mack/Renault – VDS-4.5/EOS-4.5/RLD-3
Ford WSS-M2C171-F1

Spec sheet

Product Data Sheet

Citgo Information on Citgard 1000 Oil