Coastal Fleet 15W-40 CI-4 Diesel Engine Oil is a premium quality, multigrade engine oil for all-season use in commercial mixed-fleet engine operations. It is guaranteed to meet or exceed the performance requirements for naturally aspirated, turbocharged and supercharged diesel engines, requiring API Service Classification CI-4, as well as gasoline engines requiring API SL. It is not for use in EGR equipped diesel engines manufactured after 2007.
Coastal Fleet 15W-40 CI-4 Diesel Engine Oil provides API Service CI-4, CH-4, CF/SL, also complies with obsolete CF-4, CF-2, C-F, CG-4, CD, CD-II, and CE.
Coastal Fleet 15W-40 CI-4 Diesel Engine Oil has been approved for use in applications calling for MB-APPROVAL 228.3. It is suitable for use in applications calling for MIL-L-2104F, MIL-L-46152D, Mack EO-M Plus, EO-N, Ford M2C171-D, MAN 3275, Cummins CES 20078, 20076, and 20071, Caterpillar ECF-2, ECF-1A, DDC93K215, ACEA E3-96, E5-02, E7-08, Volvo VDS, VDS-2, and VDS-3. It is also suitable for use in applications specifying Allison C-3, C-4, and Caterpillar TO-2.
Coastal Fleet 15W-40 Diesel Engine Oil has also been successfully used in Allison transmissions for coach bus fleets.
-Resisted breakdown under high temperatures
-Maintained oil pressure under heavy load conditions
-Minimized rust and corrosion
-Good low temperature pour point