ISOSYN Advanced Technology™

ISOSYN Advanced Technology ISOSYN Advanced Technology
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Your power to go further

Power is Confidence

The next generation of
diesel engine oil chemistry

From 100 years of Chevron formulating expertise came Delo® 400 with ISOSYN Advanced Technology. Engineered to deliver outstanding wear protection with long service intervals.

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Hoge Motor Company + Delo® 400
“Chevron products have just been great. I know they're going to perform flawlessly --no matter what, they've always done their job." - Tommy Hoge, Co-Owner, Hoge Motor Co.

 

 

 

 

Boaty's Transport + Delo® 400

Boaty’s reported a 2% improvement in fuel efficiency relative to an SAE 15W-40 oil in their field trial evaluation of Delo® 400 ZFA SAE 10W-30