Isosyn Advanced Technology
Delo 400 with ISOSYN Advanced Technology gives you the power to go further.
Delo® 400 SDE SAE 15W-40
Formulated for exceptional performance with ultra and low sulfur diesel fuels.
Delo® 400 XLE SAE 10W-30
Provides high performance piston deposit control and turbo charge protection.
Delo is Chevron's premium line of heavy duty diesel engine oils and gear lubricants.
Delo 400 XSP 5W-40 with ISOSYN Advanced Technology is a premium synthetic mixed-fleet motor oil recommended for naturally aspirated and turbocharged four-stroke diesel engines and four-stroke gasoline engines in which the API CK-4 or API SN service categories and SAE 5W-40 viscosity grades are recommended. It is formulated for engines operating under severe service and a wide range of climatic conditions.