ISMe for Euro Truck & Bus

Power 330 - 439 hp
246 - 327 kW

Torque 1489 - 1556 lb-ft
2019 - 2110 N•m

Certification Euro 2

Applications

Euro Truck & Bus

Overview:

In every aspect of heavy duty performance this engine has set benchmark standards for fuel efficiency, driveability and reliability. The ISMe has a long standing reputation for excellent transient response and higher overall refinement, enabling it out perform larger engines.

Structurally, the ISMe is at the forefront of heavy-duty design with a life-to-overhaul goal of one million km. Yet despite all this inbuilt strength the engine weighs only 940 kg, offering a substantial payload advantage.

Cummins ISMe provides productive power for trucks 26 to 44 tonne gross vehicle weight, premium long distance coaches and high capacity double-deck buses.

Focused on high torque capability across a wide rev range, the ISMe optimises fuel economy whilst enhancing performance and response. With 2010 Nm peak torque at 1200 rpm and over 1900 Nm available to almost 1500 rpm, they can perform with relaxed ease on the toughest duty cycle of a 44 tonner. Over the road driveability matches that of higher horsepower engines. With the Cummins ISMe you get more for less.

Emissions	Power Range PS (kW)	Rated Speed rpm	Peak Torque Nm (lb-ft)
Euro II	345-440 (254-324)	1900	2100 (1556)
Euro III	335-420 (246-309)	1900	2010 (1489)
Euro IV	350-445 (247-328)	1900	2100 (1556)
Euro V	350-445 (247-328)	1900	2100 (1556)

Cummins HX55 Turbocharger - Electronically controlled wastegate turbo delivers ideal air flow across the operating range by preventing overboost.
Articulated Pistons - With forged steel crown and aluminum skirt for exceptional durability.
Camshaft - hardened cast iron for improved wear tolerance.
Advanced Combustion Technology - Optimised injector tips and a reshaped steel piston bowl improve fuel economy and emissions control with longer oil change intervals.
Fuel Injectors - Electronically controlled with fully variable timing ideally matched to engine configuration
Electronic Integration - Industry standard data-link accepts inputs from all powertrain components including electronic transmissions, ABS brakes and ASR anti-slip. Creates a seamless flow of information shared along a high speed network.
Electronic Protection - Sensors throughout the engine continually send data back tothe ECM for self diagnosis and protection. Rapid diagnostics and data downloading are available, helping to ensure maximum uptime for vehicles.
High Power - Up to 445 ps delivers great performance with a high power to weight ratio.
High Torque - Up to 2100 Nm at low revs for excellent responsiveness.
Emissions Technology - Meets Euro 4 and Euro 5 requirements using Selective Catalytic Reduction (S.C.R.) exhaust aftertreatment technology developed by Cummins Emission Solutions. This integrated system provides significant reductions in fuel consumption and extended service intervals.

Low Oil Consumption - minimal top-up between services
Rocker System - permits 240,000km before valve adjustment check for improved availability
Latest Fleetguard Filters - incorporate 10-micron Stratapore multi-layer technology for exceptional protection. Fuel filter features an optional water-in-fuel sensor

Euro II