240 Amp High Output Alternator - 2003-2009 Dodge Ram 5.9L Cummins Common Rail

240 Amp High Output Alternator for 2003-2009 Dodge Ram 5.9L Cummins Common Rail

Fits the 5.9L common-rail Cummins in 2003-2009 Dodge Ram 2500 and 3500 pickups. This is a direct bolt-in upgrade over the factory unit — same mount, same pulley position, no bracket modification.

Diesel engines spend most of their working life at low RPM, and that is exactly where a stock alternator runs out of headroom. This unit holds 200+ amps at engine idle and delivers a full 240+ amps at cruising speed, hot rated — enough for a lift pump, auxiliary lighting, a winch, a plow, a welder or a competition-grade stereo without watching your voltage sag at every stoplight.

Engine codes covered: 5.9L ISB CR

Vehicles: Dodge Ram 2500 3500

Manufacturer specifications and full fitment

The 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 240+ amps at cruising speeds HOT RATED.