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Delo Family of Products. Helping you achieve the most performance out of every mile by delivering extended service protection, maximizing engine durability and minimizing operating costs. See how Delo products provide World-Class Protection helping your equipment and business go further!

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Reliability and Performance Drives Uptime

Customers talk about how Delo products extend service protection, maximizing engine durability, and minimizing operating costs.

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Boaty's Transport Engine Teardown Testimonial

Delo® 400 ZFA SAE 10W-30 Delivering Excellent Protection and Improved Performance 

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H.J. Lind & Sons

Achieve 16,000 hours in a New Holland tractor using Caltex Delo 400 Multigrade SAE 15W-40.


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D.P. World: Crane Operation

Achieves 33,000 hours of engine life in Gantry Crane Operation using Delo 400.

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Associated Concrete: Haul Truck

Aggregate Haul Truck achieves over 1 million miles of life using Delo family of products. 

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Associated Concrete: Cement Mixer

Associated Concrete Cement Mixer achieves 27,000 hours of vehicle life using Delo Family of Products.

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Ozark Transport: Delo 400LE 15W-40

Ozark Transportation doubled drain intervals using Delo LE 15W-40. See what they’ve saved.

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Ozark Transport: Delo 400 XLE Synblend 10W-30

Delo 400 XLE Synblend 10W-30 helps Ozark improve fuel economy. Learn how.

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Fraser Alexander

Achieves 21,000+ hours of engine life a Mining Articulated Dump truck using Delo XLD.