Power Solutions International 8.8-liter Ultra-Low NOx Propane Engine Receives EPA Certification

Oct 21, 2020|Categories: Transportation|Tags: 8.8L, CARB, emissions, EPA certification, IC Bus, Propane

PSI's new 8.8-liter ultra-low nitrogen oxide (NOx) emission propane engine was recently certified by the U.S. Environmental Protection Agency (EPA) and California Air Resources Board (CARB).