delo 400 xsp 15w-40 3/1 gallon full synthetic heavy duty diesel motor oil 1-gallon gray jug, front-facing with red screw cap and molded handle; label shows Delo 400 XSP, ISOSYN Advanced, SAE 15W-40, Synthetic, API CK-4/API SN PLUS and Chevron logo with piston graphic; studio white background, suitable for mixed-fleet on-highway and off-highway engine service.
Delo 400 XSP 15W-40 3/1 gallon Full Synthetic Heavy Duty Diesel Motor Oil
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Delo 400 XSP 15W-40 3/1 gallon Full Synthetic Heavy Duty Diesel Motor Oil

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Item # 990449424

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  • Versatile Engine Compatibility: Delo 400 XSP SAE 15W-40 is a full synthetic engine oil designed for both naturally aspirated and turbocharged four-stroke diesel engines, alongside four-stroke gasoline engines, meeting API CK-4, API SN, and API SN PLUS service categories.
  • Optimized Modern Applications: This full synthetic oil is optimized for on-highway and off-highway applications, including 2017 greenhouse gas-compliant diesel engines, supporting lower CO2 emissions and improved fuel economy.
  • ISOSYN Advanced Protection: Featuring ISOSYN Advanced Technology, this oil combines premium base oils and high-performance additives, delivering exceptional protection for diesel engine parts, ensuring reliable performance and durability.
  • Reduced Operational Costs: The formulation contributes to minimized operating costs and managed inventory costs, providing an outstanding value for heavy-duty diesel motor oil users.
  • Enhanced Emission Control: With a low volatility synthetic base stock, this oil ensures excellent emission control system life, further enhancing its suitability for modern engine requirements.

Specifications

  • Promotes low oil consumption. Specially formulated to minimize oil consumption.
  • Exceptional soot dispersancy and wear control protect the cylinders, pistons, rings, and valve train components against wear and corrosion, promoting optimum service life and minimal maintenance.
  • Contributes to maximum vehicle utilization and minimal downtime
  • Promotes long Diesel Particulate Filter (DPF) life for minimal downtime and cleaning, thus minimizing maintenance costs.
  • Is compatible with previous API Oil Service Categories
  • Suitable for use in gasoline engines and naturally aspirated or turbocharged electronically controlled/low emission diesel engines.
  • Meets the engine performance requirements of most North American and European engine manufacturers.
  • Allows users with a wide mix of engine brands to enjoy simplified inventory and dispensing systems that minimize inventory costs, space and handling time.
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Delo 400 XSP 15W-40 3/1 gallon Full Synthetic Heavy Duty Diesel Motor Oil $79.98

Delo 400 XSP 15W-40 3/1 gallon Full Synthetic Heavy Duty Diesel Motor Oil
current price $79.98

Delo 400 XSP 15W-40 3/1 gallon Full Synthetic Heavy Duty Diesel Motor Oil

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About this item

Product details

Premium Mixed-Fleet Engine Oil

Delo 400 XSP SAE 15W-40 (Full Synthetic) with ISOSYN Advanced Technology is a versatile engine oil designed for both naturally aspirated and turbocharged four-stroke diesel engines, as well as four-stroke gasoline engines. It meets the API CK-4, API SN, and API SN PLUS service categories, ensuring compatibility with a wide range of engine types.

Optimized for Modern Applications

This full synthetic engine oil is specifically formulated for on-highway and off-highway applications, including 2017 greenhouse gas-compliant diesel engines. It supports lower CO2 emissions and improved fuel economy, making it an excellent choice for modern engines requiring SAE 15W-40 viscosity grade.

ISOSYN Advanced Technology Benefits

Featuring ISOSYN Advanced Technology, Delo 400 XSP combines premium base oils and high-performance additives with Chevron’s expert formulation. This advanced blend delivers exceptional protection for diesel engine parts, ensuring reliable performance and durability at an outstanding value.

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Specifications

  • Promotes low oil consumption. Specially formulated to minimize oil consumption.
  • Exceptional soot dispersancy and wear control protect the cylinders, pistons, rings, and valve train components against wear and corrosion, promoting optimum service life and minimal maintenance.
  • Contributes to maximum vehicle utilization and minimal downtime
  • Promotes long Diesel Particulate Filter (DPF) life for minimal downtime and cleaning, thus minimizing maintenance costs.
  • Is compatible with previous API Oil Service Categories
  • Suitable for use in gasoline engines and naturally aspirated or turbocharged electronically controlled/low emission diesel engines.
  • Meets the engine performance requirements of most North American and European engine manufacturers.
  • Allows users with a wide mix of engine brands to enjoy simplified inventory and dispensing systems that minimize inventory costs, space and handling time.

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Sep 15, 2026
Reviewer name: marvin
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[This review was collected as part of a promotion.] so far so good!

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Current price is $69.97
Prices may vary in club and online
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Return or replace anytime.