About the Cummins ISB6.7

The Cummins ISB6.7 is a compact, reliable 6.7‑litre diesel truck engine known for strong low‑end torque, fuel efficiency and broad application across medium‑duty trucks and buses. Built for durability and easy servicing, the ISB6.7 supports modern emissions packages and common‑rail fuel systems to deliver consistent performance in regional haul, distribution and vocational work.