Small Frame Alternator, 78 Amp 

Small Frame Alternator, 78 Amp, 12v (Volt), 20037. Fits Acadia, Crusader, Lathrop, OMC, Owens, Starrett, Universal and Chrysler

• Replaces:
  Prestolite #'s ALK 5201, 5202, 5203, 5204, ALF 5201, ANE 5201, 5202
  Universal # 275753
  Chrysler #'s 3527501, 3527502
  OMC # 379761
• Internally Regulated
• 1-Wire Hook-Up w/ Neg. Ground
• Ignition Protected
• Replacement Voltage Regulator For original Prestolite Alternator use # VR726

View API Alternator Catalog
OEM to API Part Number Cross Reference