Heavy-duty engine oil meets CJ-4 standards

Feb 4, 2009

Chevron™s Delo 400 LE SAE 10W-30 multi-grade diesel oil is specifically formulated for new low emissions engines running on ULSD. Delo 400 LE has met performance requirements for API CJ-4, in addition to previous oil formulations. The heavy-duty engine oil offers improved performance in wear control for valve-train, bearings, rings and liners, oxidation control, soot dispersion, piston deposit control and oil consumption control.

In 1920, the Russell Grader Co. introduced the first self-propelled motor grader. The company's first 'Motor Patrol' built on a Caterpillar track-type tractor came out in 1926 (left), and two years later Caterpillar bought Russell and began producing the industry's first motor grader built as one dedicated machine. Nearly 100 years later, the Cat 140 (right) was the top-selling motor grader in the U.S. in 2024 for new financed equipment, according to EDA.

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