03/10/2026
**📘 Technical Buzz – October 2026**
Exhaust After-Treatment Systems: Types, Issues & the Role of Lubricants
Modern diesel engines rely on systems such as DOC, DPF and SCR to control emissions. However, issues such as DPF soot/ash accumulation, catalyst poisoning, DEF crystallisation and excessive oil consumption can affect after-treatment performance.
🛢️ The right lubricant matters. Low-SAPS, OEM-approved engine oils help control ash and deposits, protect emission-control systems, and support reliable engine performance.
👉 Right oil | Cleaner engine | Better after-treatment protection