Power Clean, Drive Strong: Hino J08E DOC DPF (2008–2010)
What is it?
The Hino J08E Diesel Oxidation Catalyst (DOC) and Diesel Particulate Filter (DPF) assembly for 2008–2010 engines is an essential emissions component that works together to reduce harmful exhaust gases and trap soot particles. The DOC oxidizes hydrocarbons and carbon monoxide, while the DPF captures and stores soot for cleaner emissions and improved air quality.
Why choose this DOC/DPF?
Specifically designed for Hino J08E engines built between 2008 and 2010, this DOC/DPF unit ensures smooth exhaust flow, consistent oxidation, and optimal filtration performance. Its precise fit prevents backpressure buildup, helps avoid costly fault codes, and supports efficient regeneration cycles for long-lasting reliability.
Key Benefits
✅ Designed for Hino J08E engines (2008–2010)
✅ Reduces carbon monoxide, hydrocarbons, and soot emissions
✅ Supports effective regeneration and long-term DPF health
✅ Built to endure extreme temperatures and heavy-duty use
✅ Direct-fit design ensures easy and accurate installation
Applications
Perfect for commercial trucks, buses, and heavy-duty equipment powered by Hino J08E engines. This DOC/DPF combo serves as a key stage in the emissions control process, promoting cleaner operation and reliable performance even under demanding workloads.
Installation Notes
Ensure the exhaust system is completely cooled before starting. Remove the old DOC/DPF unit and inspect all adjacent parts—pipes, sensors, and clamps—for damage or buildup. Install the new assembly with fresh gaskets, torque all fasteners to Hino specifications, and clear any diagnostic codes. After installation, perform a regeneration or drive cycle to confirm optimal function.
Final Thoughts
The Hino J08E DOC/DPF assembly delivers lasting performance, clean operation, and peace of mind. Designed for a perfect fit and built to handle the toughest conditions, it helps keep your engine compliant, efficient, and ready for the road ahead.