Designed to act as a check valve between two batteries being charged by the same alternator. The isolator eliminates multi-battery drain. Manufactured to exceed OEM specifications, these alternators are compatible with most domestic and Japanese alternator including Ford, Chrysler, Delcotron CS and CS-130D, Prestolite and Hitachi.
To use with GM CS series alternators use connector kit V52790 listed below.
Note: Some single wire alternators may require modification.
