The new engine will provide fleet owners with diesel-like performance and durability, uptime, and low total cost of ownership. Cummins unveiled its B6.7 Propane engine for medium-duty fleet owners, ...

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Background – Propane Engine Technology Over the years here in the US, widespread adoption of internal combustion engines using propane fuel systems has been slow. The main reasons being availability ...

Cummins Engine Co.’s B5.9LPG dedicated heavy duty propane gas engine has received certification to the 1999 Environmental Protection Agency Clean Fuel Fleet Vehicle Low Emissions Vehicle standard. The ...

Most of our focus at NACFE is on Class 8 heavy-duty trucks, and rightfully so, since these trucks consume the majority of the fuel used in trucking. However, we do not overlook medium-duty ...

More Than 40,000 Low-Emission School Buses Deployed Since 2012 The demand for Blue Bird’s propane-powered school buses has steadily increased over the past decade. Today’s propane engine is 90 percent ...

Washington, D.C., Oct. 14, 2025 (GLOBE NEWSWIRE) -- The Engine Technology Forum is pleased to announce an upcoming webinar, “Advanced Propane Engine Technology: A Sustainable Power & Mobility Solution ...

NEW YORK, March 6 (Reuters) - Home satellite TV provider DISH Network Corp has signed a deal to run 200 of its trucks on propane, in the latest indication that the niche fuel could soon rival natural ...