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Off-Road diesel engine emissions can be reduced with four different options: diesel repower solutions, diesel particulate filters, catalyzed converter/muffler or emissions upgrade groups.

Visit the Caterpillar Emissions Solutions Page or contact Rob Cram (This email address is being protected from spambots. You need JavaScript enabled to view it.), (916) 921-8956 for more information on Holt of California's Emission Solutions support for your fleet or download our Engine FC form.