Delo 400 XLE Heavy Duty Synblend Diesel Engine Oil 15W-40, 1 Gallon, Pack of 1

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.

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.

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.

I service air cooled engines in the south. I've used this grade of oil for many years with great results.

Good prio

Price is best

It worked like it should