The Duramax is built on a strong foundation with its cast iron engine block, cast aluminum cylinder heads, and forged steel crankshaft. The 6.7 Power Stroke That Powers Ford's Super Duty Lineup ...

Duramax is the name of a series of diesel ... Several components, including the engine block, cylinder heads, fuel pump, and fuel injectors, were upgraded, substantially increasing the engine ...

In addition to a turbocharger and intercooler, the LB7 Duramax was equipped with the Bosch Common Rail Injector and used lightweight aluminum alloy cylinder heads. Perhaps the automaker’s best ...