Mack Trucks has launched Purebred, an overhaul program for its E7 legacy engines. The program offers extended warranty coverage of up to three years or 350,000 mi.

Mack now offers a new engine overhaul program to better serve Mack E7 engine owners. Mack says its Purebred Overhaul program is an industry standout, offering extended warranty coverage of up to ...

GREENSBORO, N.C. -- Mack has launched a new engine overhaul program for owners of Mack E7 engines, offering extended warranty coverage of up to three years or 350,000 miles.

With the goal to convert its entire fleet to operate on natural gas, TFC Recycling has placed an initial order for diesel-to-natural gas engine conversion kits for its 12-liter Mack E7 engines.

Mack has developed an engine overhaul program to better serve Mack E7 engine owners. It offers extended warranty coverage of up to three years or 350,000 miles.

Mack Trucks' E7 direct injection heavy-duty diesel engine is a four cycle, in-line six cylinder design. The 728 cu in. (12 1) engine is turbocharged and chassis mounted air-to-air aftercooled. The E7 ...

Mack now offers a new engine overhaul program to better serve E7 engine owners. The Mack Purebred Overhaul program offers extended warranty coverage of up to three years or 350,000 miles.