E Series 320 amp Alternator for 06-09 5.9L Cummins Ram 2003 - 2007 Some models are available with

Some models are available with adjustable voltage

and will require a slightly shorter drive belt for proper belt tension

Not recommended for use above 5

#10 Internal / External Star Washer

and features a standard diameter pulley for improved belt grip

E Series 320 amp Alternator for 06-09 5.9L Cummins Ram 2003 - 2007 Some models are available withThe Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 (80) amp diodes makes these alternators totally durable for daily use. These impressive alternators produce 200+ at engine idle RPM and 320+ amps at cruising speeds HOT RATED. This unit comes with a smaller diameter pulley, and will require a 1 2 inch to 3 4 inch shorter