

🛢️ Keep your engine elite — Delo 400, the pro’s secret weapon!
Chevron Delo 400 SAE 40 is a premium, universal heavy-duty motor oil designed for both diesel and gasoline 4-stroke engines. It features advanced additive technology that protects against wear, corrosion, and sludge while maintaining stable viscosity under high temperatures. Approved by Cummins and trusted by professionals, it meets stringent EPA emission standards and ensures cleaner combustion and longer engine life.
| ASIN | B001448W2E |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #3,128 in Automotive ( See Top 100 in Automotive ) #11 in Heavy Duty Vehicle Oils #52 in Motor Oils |
| Brand | Chevron |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,391) |
| Date First Available | September 8, 2012 |
| Item Weight | 7.4 pounds |
| Item model number | 39088 |
| Manufacturer | Chevron |
| Manufacturer Part Number | 39088 |
| Model | 39088 |
| Product Dimensions | 11.5 x 7.8 x 4.3 inches |
| Size | 1 Gallon (Pack of 1) |
| UPC | 023968346362 |
| Vehicle Service Type | Truck |
| Viscosity | SAE 40 |
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
B**3
Great deal
Very good price rite
T**R
Very good oil
It worked like it should
Trustpilot
4 days ago
2 months ago