Voltage Regulators

14-Volt Models PX-4000, PX-5000, PX-6000, PX-7000

Above: Connections for PX-4000, 5000, & 6000 Regulator Above: Connections for PX-7000 Regulator
14-Volt PennTex External Voltage Regulators: (Click Here for Testing Information)
PX-4000 Used with PX-3,PX-4,PX-5,PX-6 Series Alternators

PX-5000

Used with PX-2 Series Alternators
PX-6000 Used on 2005 and up (GM chassis only)
PX-7000 Used on some 2009-Up Ford Products
PennTex Specialty Regulators:
PX-4000-4 24-Volt Regulator (Hybrid)
PX-4024 24-Volt Regulator
PX-4000-8: Regulator only
PX-3525: Regulator Kit including 36 inch-long Harness)
75-Volt Regulator used with PX-9125, PX-9130, & PX-9131 75-Volt Alternators
What Harness Part Number comes in a PennTex Charging System Kit?
Important Regulator Ground Modification Information for 2007-back PennTex Systems
Information on Out of Production PennTex Regulators (these can be directly replaced by the PX-4000):
PX-1000 (below): First-design 14-Volt Regulator (superseded by PX-2000*)
PX-2000 (below): 14-Volt LED Regulator (superseded by PX-3000*)
PX-3000 (below): 14-Volt Regulator (superseded by PX-4000*)
*If your PennTex Charging System has a PX-2 14-volt alternator supersede above with a PX-5000 14-Volt Regulator

14-Volt Regulator Information Specialty Regulator Information
Installation Procedures Regulator/Charging System Test Paperwork
Crossover Lestek Regulators to PennTex Regulators Adapt Lestek 4412 Regulator Wiring to PennTex Wiring
Alternator Dimensional Drawings PennTex Alternator Application Guide

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