Regulatory Update: CARB Passes USA's First Regulations for Heavy-Duty Diesel Engine Replacement Filters

摘要

Emission regulations play a significant role in assuring that manufacturers of internal combustion engines utilize emission control devices. For on-road, heavy-duty Diesel vehicles, any replacement of such emission devices during the initial warranty period (5 years, 100,000 miles, or 3000 hours of operation in California, whichever comes first) is covered by the manufacturer, while any replacement thereafter is the vehicle owner's responsibility.