Shell Rotella T4 Triple Protection 15W-40 is a synthetic-base motor oil engineered for heavy-duty diesel engines. Triple Protection technology helps protect against wear, deposits, and oil breakdown to support engine longevity and efficiency. Formulated with advanced additives and a synthetic base for enhanced deposit control, improved shear stability, and consistent viscosity and oil pressure throughout the oil drain interval. Provides outstanding protection for emission-controlled engines with EGR and diesel particulate filters, and meets or exceeds major industry and OEM specifications. Suitable for agricultural, mining, logging, construction equipment, and diesel pickup trucks, and sold as six 1-quart bottles for convenient servicing.
15W-40 motor oil with Triple Protection technology defends diesel engines from wear, deposits, and oil breakdown.
Delivers superior wear protection versus previous-generation oils to help maintain engine efficiency and extend service life.
Formulated with advanced additive technology and synthetic base oil for enhanced deposit control and cleaner engines throughout the drain interval.
Improved shear stability provides better viscosity control and consistent engine oil pressure under heavy-duty conditions.
Outstanding protection for heavy-duty diesel engines, including emission-controlled models using EGR and diesel particulate filters.
Recommended for agricultural, mining, logging, construction equipment, and diesel pickup truck applications.
Meets or exceeds industry requirements including API CK-4, CJ-4, CI-4 Plus, CI-4, CH-4, SN; ACEA E11; and JASO DH-2, MA, MA2.
Meets or exceeds the following OEM specifications: Caterpillar ECF-2, ECF-3; Cummins CES 20086, 81; Detroit Fluids Specification (DFS) 93K222, 93K218; Deutz DOC III-10 LA; MACK EOS-4.5, EO-O Premium Plus; MAN M 3575; DTFR 15C100 (prey
For a full list of equipment approvals and recommendations, consult your local Shell Technical Help Desk and your owner's manual.