Cummins unveils new ISM rating

COLUMBUS, Ind. (Feb. 19, 2004) – Engine maker Cummins Inc. has announced a new 425V vocational rating, with 425 horsepower and 1550 lb.-ft peak torque for its 11-litre ISM engine.

This rating will serve the unique requirements of the severe service markets and will be available in International 5000i and 7000 Series vehicles. The company says that with this rating, the ISM offers the highest horsepower and torque available for engines in its class.

The new 425V is also covered by Cummins’ Uptime Guarantee, meaning the company will reimburse the customer for up to three days’ truck rental for any failure on an ISM or ISX engine that cannot be repaired within 24 hours.

Cummins ISM engines feature the patented and proven Cummins Variable Geometry Turbocharger (VG Turbo) by Holset, that constantly adjusts airflow based on several factors, including engine load, altitude and temperature, providing improved transient response and vehicle performance. Because the VG Turbo has only one moving part in the hot exhaust stream, it is more reliable and durable than competitive turbo designs, the company says.