CAT 259D DPF DELETE: A SMARTER WAY TO BOOST DIESEL PERFORMANCE
Modern diesel equipment such as the Caterpillar 259D is undeniably powerful, exceptionally fuel-efficient, and engineered to comply with demanding Tier 4 Final exhaust regulations. Owners and operators, however, routinely cite the Diesel Particulate Filter (DPF) assembly as their single most vexing component. Although that filter effectively captur