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Power Stroke Diesel engines provided thrust for Ford Super Duty rigs for decades, but there are some key differences between each of the Power Stroke engines.

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CHICAGO, Feb 26 (Reuters) - Navistar International Corp. said on Monday that it had stopped shipping diesel engines to Ford Motor Co. that power the automaker's key F-Series Super Duty pickup trucks ...

DETROIT, Feb 28 (Reuters) - Ford Motor Co. said on Wednesday a Michigan court has ordered Navistar International Corp. to resume shipping diesel engines that power the automaker's key F-Series Super ...

(AP) — Truck maker Navistar International Corp. says it is exploring a joint venture with a Chinese vehicle manufacturer to build diesel engines for commercial vehicles in China. Navistar said Friday ...