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IC Bus adds purpose-built propane school bus offering; PSI 8.8-liter propane engine and Allison transmission

Green Car Congress

Minimal revving reduces engine wear, oil usage and maintenance, while increasing durability and efficiency. The CE Series school bus powered by propane also integrates the Allison 2500 transmission with FuelSense to maximize fuel economy. bus assembly plant in Tulsa, Okla.

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