S2C Engines

For shuttle bus manufacturers, power and efficiency are crucial. Freightliner Custom Chassis offers a variety of choices from the top name in diesel-engine design. With horsepower ratings up to 300, Cummins engines provide durability and lower maintenance costs through an excellent balance of low-end torque and high-end acceleration. These electronic engines will deliver the performance you expect when you need it most, plus provide a lifetime of no-hassle maintenance.

 

 

 

 

 

Cummins® Engines

Looking for chassis powered by propane?
Take a look at the S2G.

Cummins ISB engines deliver:

  • Exceptional fuel economy
  • Extended oil-change intervals
  • Up to 500,000-mile engine life

Available Engines

Cummins® ISB 6.7L200HP520 lb.-ft. torque
Cummins ISB 6.7L220HP520 lb.-ft. torque
Cummins ISB 6.7L220HP600 lb.-ft. torque
Cummins ISB 6.7L240HP560 lb.-ft. torque
Cummins ISB 6.7L250HP660 lb.-ft. torque
Cummins ISB 6.7L260HP660 lb.-ft. torque
Cummins ISB 6.7L280HP660 lb.-ft. torque
Cummins ISB 6.7L300HP660 lb.-ft. torque

To review specs and information on particular Cummins engines, visit their websiteFor warranty specifications, visit our downloads page.

Diesel Design

Fuel Tank

The S2C Chassis comes with a 35-, 60-, 65- or 100-gallon rectangular steel fuel tank mounted between the rails with left- or right-hand fill for increased safety and reduced fuel stops.

Lowered Engine Position

A lowered engine position provides a flat floor in the cockpit area, enabling drivers to safely move from cockpit to passenger area without having to step over a “doghouse.”