ISMe for Euro Truck & Bus

Overview

ISMe for Euro Truck & Bus

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.

Specifications

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.

Engine Finder Specifications

Markets
Certification Level Euro 5
Euro 4
Euro 3
Euro 2
Power 330 - 439 hp / 246 - 327 kW
Torque 1489 - 1556 lb-ft / 2019 - 2110 N•m

Ratings

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) 

Features

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.

Maintenance

 
  • 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

 

  Item 

Km 

Hours 

Months 

Euro II 

Oil and Filter

32,000 

250 

  Fuel Filter 

32,000 

250 

 

Overhead Adjustment 

96,000 

1,500 

12 

   

 

 

 

Euro III 

Oil and Filter 

15,000-45,000 

300-900 

  Fuel Filter 

32,000 

250 

 

Overhead Adjustment 

96,000 

1,500 

12 

For complete maintenance information, please consult your Owner's Manual or Operations and Maintenance Manual.

Brochures Available

Title Bulletin Number Request View  
ISMe Euro 2-5 Engine Spec Sheet - A4 Format 4971325 View  Download