Delo 400 XSP-FA 5W-30 (Synthetic) with ISOSYN Advanced Technology is a premium synthetic fuel-economy and mixed-fleet engine oil recommended for naturally aspirated and turbocharged four-stroke diesel engines and four-stroke gasoline engines in which the API FA-4, SN or SN PLUS service categories and SAE 5W-30 viscosity grade are recommended.Where to buy ›
Delivering value for you
Delo® 400 XSP-FA SAE 5W-30 (Synthetic) with ISOSYN® Advanced Technology is formulated using advanced technology to provide outstanding protection and improved fuel economy for on-highway diesel engine applications that allow the use of an API FA-4 SAE 5W-30. Delo 400 XSP-FA SAE 5W-30 (Synthetic) is formulated with ISOSYN Advanced Technology, which is the combination of Chevron’s industry-leading formulating expertise with unique, high performance additive chemistry to help extend the durability of critical engine parts.
Up to 2% improvement vs. SAE 15W-40 oil1 in class 8 diesel engine bench testing
Exceptional oxidation control enables extended oil drain intervals, contributing to maximum vehicle utilization and minimal downtime.
Low viscosity synthetic base stocks promote consistent cold engine starting for diesel engines operating in sub-zero temperature.
Provides high performance piston deposit control and turbocharger protection due to its superb oxidation performance. Its high performing detergent and dispersant additives allow for extended diesel engine component protection.
Promotes long Diesel Particulate Filter (DPF) life for minimal downtime and cleaning, thus minimizing maintenance costs.
Delo 400 XSP-FA SAE 5W-30 is suitable for use in gasoline engines and naturally aspirated or turbocharged electronically controlled/low emission diesel engines, where API FA-4, SN or SN PLUS performance and SAE 5W-30 are required. It allows users with a wide mix of engine brands to enjoy simplified inventory and dispensing systems that help save money, space and handling time.
Bumper-to-bumper warranty protection from the engine to the drive train. Payment for Chevron lubricant-related damage to your equipment, including parts and labor.(2) Problem resolution and technical advice from Chevron's lubrication experts.
Helps maximize your bottom line business results.
(2) See Warranty Plus for details and restrictions.
Delo 400 XSP-FA SAE 5W-30 (Synthetic) with ISOSYNAdvanced Technology is a mixed-fleet engine oil recommended for naturally aspirated and turbocharged four-stroke diesel engines and four-stroke gasoline engines in which the API FA-4, SN or SN PLUS service categories and SAE 5W-30 viscosity grade are recommended. It is formulated for engines operating under severe service, and broad climate conditions