Sinister SD-ALT-5.9-88-320 320 Amp High Output Alternator | 88-02 Ram 2500/3500 5.9L Cummins

Sinister Diesel 320 Amp OEM alternators are trusted by many Diesel repair shops and stores to be the “fix-all solution” for the Cummins 5.9L alternator failures which may cause electronics failures due to low voltage from the lack of alternator power that comes from the Ford factory. Sinister Diesel's proudly uses brand new OEM alternator components such as the Stator, Rotor, Rectifier and Regulator to give our customers peace of mind to match our standard of quality. Our alternator will be a direct fitment without any modifications needed. We can proudly stand behind all of our alternators with a 1-year warranty.