This is a genuine Prestolite Voltage Regulator. Part # 8-393 (VSH-6401CS).
24V.
Fits ANB-6004 (Howe Brothers) alternator, and ANB-7001, ANB-7002, ANB-7004 alternators for Caterpillar.
Box style may vary.
Will combine shipping with multiple purchases! Will ship internationally using Ebay's Global Shipping Program. Please note Ebay will charge and collect sales tax based on your state.