A Step Ahead. EveryTM Route.-ISL9 For EPA 2013 For Urban Transit Bus Applications.

Product catalog summary

ISL9 Specifications:
The ISL9 engine offers advertised horsepower options of 280 and 330 hp (208 and 246 kW) with peak torque of 900 and 1100 lb-ft (1218 and 1493 N•m). It operates at a governed speed of 2200 rpm and features a clutch engagement torque of 550 lb-ft (746 N•m). The engine has six cylinders, an oil system capacity of 6.3 U.S. gallons (23.85 liters), and a system weight of 1,895 lb (859 kg), including the aftertreatment system.

Key Features:

Cooled Exhaust Gas Recirculation (EGR): Reduces combustion temperatures for lower emissions and optimized fuel economy.
Fully Integrated Electronic Controls: A high-capacity Electronic Control Module (ECM) manages all engine functions for peak performance and near-zero emissions.
Cummins Aftertreatment System: Integrated design for higher efficiency, meeting 2013 emissions standards.
XPI Fuel System: Delivers precise fuel quantities at ultra-high pressures, enhancing fuel economy and reducing emissions.
VGT™ Turbocharger: Provides precise boost control for superior response and reliability.

Maintenance Intervals:

Oil and Filter: Every 500 hours or 6 months.
Primary Fuel Filter: Every 500 hours or 6 months.
Secondary Fuel Filter: Every 500 hours or 12 months.
Overhead Adjustment: Every 5,000 hours or 48 months.
Standard Coolant Change: Every 2,000 hours or 24 months.
Coalescing Filter: Every 2,000 hours.
DEF Filter and Diesel Particulate Filter: Every 6,500 hours.

Regulatory Compliance:
The ISL9 engine complies with the U.S. EPA 2013 regulations, including On-Board Diagnostics (OBD) for continuous monitoring of the engine and aftertreatment system. It is also prepared to meet future greenhouse gas (GHG) and fuel-efficiency standards set by the EPA and DOT for 2014 and 2017.

Reliability and Support:
The ISL9 is designed for durability in tough environments, featuring replaceable wet liners, roller followers, by-pass oil filtration, and targeted piston cooling. Cummins provides reliable service support for urban transit applications.

Catalog excerpts

A Step Ahead. EveryTM Route.-ISL9 For EPA 2013 For Urban Transit Bus Applications.-1

A Step Ahead. Every Route. TM ISL9 For EPA 2013 For Urban Transit Bus Applications. Electronic Controls ISL9 Specifications Advertised Horsepower\ 280 and 330 hp\ 208 and 246 kW 900 and 1100 lb-ft\ 1218 and 1493 N•m Peak Torque\ Governed Speed\ 2200 rpm 746 N•m Clutch Engagement Torque\ 550 lb-ft\ Number of Cylinders\ 6\ Oil System Capacity\ 6.3 U.S. Gallons\ 23.85 Liters System Weight\ 1,895 lb\ 859 kg 1,695 lb\ 769 kg Engine (Dry)\ Aftertreatment System*\

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A Step Ahead. EveryTM Route.-ISL9 For EPA 2013 For Urban Transit Bus Applications.-2

Ahead Of Schedule. Every™ Bus. ISL9 For EPA 2013. Reliability in everyday use and service support whenever and wherever you need it are two key reasons that the Cummins ISL9 is a leading source of power in the urban transit market. Rugged features including replaceable wet liners, roller followers, by-pass oil filtration and targeted piston cooling enable the ISL9 to deliver long service in the toughest work environments. The U.S. Environmental Protection Agency (EPA) 2013 regulations call for the addition of On-Board Diagnostics (OBD) for on-highway diesel engines. The OBD system continuously...

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