Pure Diesel Power lists the 89-02 5.9L Cummins 1 Wire Self-Exciting 160AMP Alternator as a PA Performance charging system part for 1989 to 2002 5.9L Cummins applications. The product page identifies a self exciting, internally regulated one wire alternator designed for first gen and second gen Dodge Ram trucks, 24 valve swap builds, and standalone 6BT diesel conversions. Listed specif... https://puredieselpower.com/89-02-5.9l-cummins-1-wire,-self-exciting-alternator-2227se