CAT 259D DPF DELETE: A SMARTER WAY TO BOOST DIESEL PERFORMANCE

The latest Cat 259D packs serious power and good fuel numbers while still passing tough Tier 4 Final emissions tests. But the Diesel Particulate Filter, or DPF, still drives many fleet managers up the wall. Sure, it cuts soot, yet it also forces surprise regenerations, steals low-end pep, and brings a hefty repair bill. Because of that, more ope