The Cummins M11 was ntroduced in 1994. It was built off of the previous L10 engine (same 4.921" cylinder bore, but a longer 5.787" piston stroke compared to the L10's 5.354" stroke).

In 1996, Cummins made changes and added an electronic control system to the engine to improve fuel effeciency and reliability. This was called the M11 Plus or M11E.


Current Products

Diesel ISB - ISC - ISL - ISM
CNG B Gas Plus - ISL G
Propane B LPG Plus

Former Products

Diesel B5.9 - C8.3 - L10 - M11 - VTB-903
CNG B5.9G - C8.3G - L10G - C Gas Plus - L Gas Plus