On Highway - Engines
Harper Power Products provides all of your
on-highway and vocational application powering needs with the complete
line of Detroit Diesel and Mercedes-Benz engines designed for light,
medium and heavy duty applications.
From the durable, lightweight MBE 900 engine to
the high performance, electronically-controlled Series 60 engine, Harper
Power Products has the engine with the precise combination of power
and performance features you need.
Diesel Engines for Urban Transit, Motorcoach,
Motorhomes, Shuttle and School Buses.