

⚡ Power up your diesel with Delo 400 XLE – where durability meets efficiency!
Delo 400 XLE Heavy Duty Synblend Diesel Engine Oil 10W-30 is a premium synthetic blend motor oil formulated with ISOSYN Technology to deliver extended engine protection, superior oxidation resistance, and enhanced fuel economy. Designed for both naturally aspirated and turbocharged four-stroke diesel and gasoline engines, it offers exceptional wear control and deposit management, ensuring maximum engine durability and minimal downtime. Trusted by professionals and backed by Chevron’s quality, this 3-gallon pack is the go-to choice for heavy-duty engine maintenance.





| ASIN | B00M1Y7M86 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #2,063 in Automotive ( See Top 100 in Automotive ) #39 in Motor Oils |
| Brand | Chevron |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,385) |
| Date First Available | July 23, 2014 |
| Global Trade Identification Number | 00023968381295 |
| Item Weight | 24 pounds |
| Item model number | 257000388 |
| Manufacturer | Chevron |
| Manufacturer Part Number | 257000388 |
| Model | 257000388 |
| Product Dimensions | 7.8 x 4.33 x 12.1 inches |
| SAE J300 Viscosity Grade | 10W-30 |
| Size | 1 Gallon (Pack of 3) |
| UPC | 023968381295 |
| Vehicle Service Type | ATV, Car, Truck, UTV |
| Viscosity | 10W-30 |
S**N
Cummins approved Quality oil amazing price
I ordered 3 gallons for my Cummins . Quality oil ,bottles show up quickly no leaks .engine is clean inside and happy . Restored engine performance. Synthetic content is great . Amazing price would recommend and most definitely buy again.
P**2
Reliable diesel engine oil that performs as advertised
This Delo 400 XLE Synblend 15W-40 oil works exactly as described. It provides strong protection for heavy-duty diesel engines and maintains good pressure and performance between oil changes. Durability & Reliability: Trusted brand quality — holds up well under high-temperature operation and long hours of use. Ease of Setup & Use: Ready to pour and clearly labeled for easy measurement. Overall Quality & Value: Dependable, clean-running oil at a fair price. Exactly what you’d expect from Delo. Q&A Q: Is this oil suitable for heavy-duty diesel engines? A: Yes, it’s formulated specifically for diesel applications and performs well. Q: Does it match the description? A: Absolutely — it’s exactly as advertised. Q: Is it worth the price? A: Yes, great quality for a professional-grade diesel engine oil.
A**R
Great oil, low price
Excellent oil at a great price. Buy the single jugs, if you buy the 3 pack you could have a gallon missing like I did. Sending right back to em as well.
W**L
High quality oil at a fair price.
I service air cooled engines in the south. I've used this grade of oil for many years with great results.
H**H
The house is in the rear a black roof with white wall Drop all Item behind the fence perimeter.
A**R
Owner
Good prio
S**O
It’s oil, and it works
Great heavy weight oil for my drift car at an unbeatable price! My engine didn’t blow up so yay
T**R
Very good oil
It worked like it should
Trustpilot
1 day ago
3 days ago