The Mean Green 375 Amp High Output Alternator is the answer to all of your charging problems in your 6.7L Cummins. The Mean Green Alternator can charge any engine no matter what its' power requirements with 375 amps at just 2,000 RPMs.
The Mean Green Alternator's tool steel rotor shaft is supported at both ends by heavy duty double sealed bearings. Even the heavy duty solid copper starter windings are sealed with high temperature insulation. Another is the heat resistant, multi-function integrated regulator which continues to operate even at extreme temperatures.