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APG Reports More EPA Approvals

May 19, 2012 in CNG, LNG, NGVs by Rich Piellisch  |  No Comments

American Power Group reported U.S. EPA approval 55 Caterpillar and Detroit Diesel OUL engine families for conversion to natural gas-diesel dual fuel operation.

OUL stands for Outside Useful Life. Iowa-based APG (also known as GreenMan, for its GreenMan Technologies parent) promotes its V5000 Dual Fuel Turbocharged Natural Gas system for upfitting older engines to run substantially on natural gas via air intake injection.

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