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arbcombo -- Verification of Engine Control Systemsí Combifilter Diesel Particulate Filter Posted: 04 May 2007 10:37:42
ARB extended the verification of Engine Control Systemsí Combifilter diesel particulate filter to include model years 2005 to 2007 diesel engines used in off-road applications operating on ultra low sulfur diesel fuel or bio-diesel (B20). The Combifilter system employs an actively regenerated uncatalyzed diesel particulate filter to achieve an 85 percent reduction in particulate matter emissions, qualifying it for Level 3 Plus verification. Specific engine families and conditions for which the Combifilter has been approved may be found in the Executive Order which will be posted within ten days. 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.