OneBox

With strict EPA regulations in place for commercial trucks, the OneBox keeps your exhaust system up to snuff. This box combines several key components into a single unit that handles all exhaust gases reliably and efficiently, reducing your emissions.

What Is Included in a OneBox?

The OneBox is an all-in-one exhaust aftertreatment system that channels gases through a series of three emission control technologies. It combines a diesel oxidation catalyst, a diesel particulate filter, and a selective catalytic reduction system in a single housing. The box converts byproducts such as carbon monoxide and nitrogen oxides into safer materials, meeting EPA standards for eco-friendly exhaust systems.

The OneBox parts perform the following functions:

• Diesel oxidation catalyst (DOC): Converts carbon monoxide (CO) and hydrocarbons (HC) into carbon dioxide and water.
• Diesel particulate filter (DPF): Traps soot, ash, and microscopic particulate matter (PM), burning them off during regeneration cycles.
• Selective catalytic reduction (SCR): Injects diesel exhaust fluid (DEF) to convert nitrogen oxides (NOx) into carbon dioxide and water.

Sensors throughout the OneBox monitor and control temperatures, NOx buildup, and back pressure to keep exhaust aftertreatment processes running smoothly. With all three systems working in tandem, you get a cleaner, greener, and more efficient truck.

What Are the Benefits of a OneBox?

A OneBox system combines all three components that treat exhaust gases into a single unit. This affords owner-operators several advantages, including:

• Space savings: Since the OneBox is a three-in-one part, it reduces the overall space your full exhaust system takes up.
• Easy installation: Only one part needs to be mounted and connected to the rest of the exhaust system, which is simpler than installing three separate components.
• Regulatory compliance: The OneBox reduces harmful emissions from diesel trucks, keeping you in line with EPA standards.

While these benefits are helpful for many medium- to heavy-duty truck fleets, OneBoxes work best for trucks that regularly operate at high exhaust temperatures during long hauls with heavy loads. Frequent shorter trips can cause clogs in the system. Proper cleaning and maintenance at consistent intervals will help keep your OneBox performing optimally in the long term.

Why Buy Our OneBoxes?

With our selection of Detroit Diesel OneBoxes, known for their efficiency in commercial trucks carrying heavy loads on long hauls, we help owner-operators reduce their emissions and stay within EPA regulations. We partner exclusively with industry-leading North American manufacturers that create TS16929-compliant parts. When you purchase a OneBox from Truck Pipes USA, you're buying durability, reliability, and performance you can trust. Contact us today to learn more.