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arbcombo -- Extension of the Engine Control Systems Purifilter H Posted: 30 Sep 2008 11:54:51
Extension of the Engine Control Systems Purifilter H On-Road Verification to include Federally certified engines. The Air Resources Board has extended the on-road verification of the Engine Control Systems (ECS) Purifilter H diesel particulate filter to include select diesel engines with model years 1994 to 2006 certified by the United States Environmental Protection Agency (EPA) for sale in 49 states. The Purifilter H is a passively-regenerating filter that uses a silicon carbide wall-flow filter to achieve an 85 percent reduction in particulate matter emissions. Specific conditions for which the Purifilter H has been approved may be found in the Executive Order on the ARB website at http://www.arb.ca.gov/diesel/verdev/verdev.htm . You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: diesel-retrofit, ms-mailings.