33-40, 160 Amps, 1 Alt, 3 Batt. w/ Excitation 3 total studs

3 total studs

Regulator Type: Internal

Powerline Model 33-20 Battery Isolator (C

Mounting Style: Spindle-Mount (Single Foot)

Non-Adjustable

33-40, 160 Amps, 1 Alt, 3 Batt. w/ Excitation 3 total studsPowerline Model 33 40 Battery Isolator (C. S. Type) 160 Amps, 5 total studs 1 Alternator 3 Batteries 1 Excitation Post (Needed for C. S. Series Alternators) Compatible with all Delco "CS" Series alternators with a 4 terminal regulator connector (P L S F) or (S F L P) A Delco or Delphi "CS" Alternator with only a 2 terminal regulator connector cannot be used with a battery isolator! (The 2 terminal alternator must communicate with the vehicle ECM and