Cat reveals EU Stage IV solution at INTERMAT

Caterpillar announced its EU Stage IV emissions solution at INTERMAT for C7.1 and C13 industrial engines. With power ratings from 116kW to 225kW, the 7.1litre six-cylinder C7.1 gets an SCR catalyst and diesel exhaust fluid dosing system as part of the exhaust after-treatment process. The larger C13 – 13litre, 287-387kW power sector – also gets an SCR and diesel exhaust fluid after-treatment system, but retains its active regeneration process. Both engines have been proven to have a total fluid consumption
January 6, 2017 Read time: 1 min
C7.1 and C13 engines get SCR after-treatment for emissions
RSS178 Caterpillar announced its EU Stage IV emissions solution at INTERMAT for C7.1 and C13 industrial engines.

With power ratings from 116kW to 225kW, the 7.1litre six-cylinder C7.1 gets an SCR catalyst and diesel exhaust fluid dosing system as part of the exhaust after-treatment process.

The larger C13 – 13litre, 287-387kW power sector – also gets an SCR and diesel exhaust fluid after-treatment system, but retains its active regeneration process. Both engines have been proven to have a total fluid consumption – diesel fuel and diesel exhaust fluid – of up to 5% less than their Stage IIIb predecessors.

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