BRUTE POWER WITH A FUEL CONSCIENCE
The new Tier 4B Speedrower® Series engines offer the best of all worlds: increased power and performance combined with improved fuel efficiency—all in a cleaner-burning engine that’s built New Holland SMART. How much better can it get? New Holland achieves Tier 4B emissions levels with a Selective Catalytic Reduction (SCR) system, employing diesel exhaust fluid (DEF), and a Diesel Oxidation Catalyst (DOC) Canister.