Dodge Cummins “Denso” Alternator External Voltage Regulator Kit

Description

You need an external voltage regulator when installing a 1989-1997 Dodge Cummins Diesel Denso alternator in a vehicle without the factory  PCM.  Our Kit makes this installation easy.

We supply a heavy duty VR125T Voltage regulator and pigtail HP4380 as well as a heavy duty weather sealed exciter relay.