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ISOSYN Technology is why Delo products provide superb protection to critical engine parts.

Read more about Delo's proof of performance in the ISOSYN is Why brochure.  


Achieves 15,000 Km oil drain interval using Caltex Delo Gold Ultra SAE 15W-40 & Caltex Lubewatch Program. Testimonial was conducted at Urban Construction Company (UCC) in Doha - Qatar.  

Dubai Ports (DP World) is one of the premier global marine terminal operators that started in the United Arab Emirates (UAE) and has expanded with a portfolio of more than 65 marine terminals across six continents, including new developments underway in India, Africa, Europe, South America and the Middle East. With its committed pipeline of developments and expansions, capacity is expected to rise to more than 100 million TEU by 2020, in line with market demand.


Delo 400 MGX SAE 15W-40 is an API CJ-4 heavy duty engine oil specifically formulated for on-highway and off-highway applications using either High Sulfur or Low Sulfur Diesel and can also provide protection for newer compliant low emission diesel engines with Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR).

Delo heavy-duty engine oils, gear oils, transmission fluids, and coolants are specifically formulated to meet the intense demands your vehicles face.  At Chevron we have a history of heavily investing in research and development to ensure your vehicles get the utmost protection from bumper to bumper.    

Delo® Gold Ultra is a high performance, multigrade, heavy-duty diesel engine oil specifically designed to lubricate a wide range of engines requiring API CI-4 or ACEA E7 performance lubricants. Delo Gold Ultra is formulated with ISOSYN® technology.