•••FREQUENTLY ASKED QUESTIONS•••
The Latest Addition: What's the part number of just the alternator in a PennTex Charging System Kit? (Click Here)
•I have a Penntex Alternator Serial Number - where can I get the model number? (Click here for 1999 to 2008 alternator serial # lists.)
•What's the part number of just the alternator in a Charging System Kit? (Here's a list)
•How do I test my 14-volt charging system? (ALL PennTex systems have external voltage regulators.)
•Where is the nearest PennTex Distributor where I can buy parts? (Here's a list.)
•My vehicle has another companies charging system on it. How do I replace it with PennTex? (click here)
•Why are there so many different alternator models for the Ford E-series 6.0 diesel? (click here)
•Where can I get a Warehouse Distributor/Stocking Service Distributor Map? (click here)
•What does a PennTex Charging System Installation look like?
•Do you have a checklist that will help me get the right Chevy or Ford Alternator? (click here)
•Where can I get a PennTex EMS Products Catalog? (click here)
•Where can I get a PennTex Industrial Products Catalog? (click here)
•What's the difference between a PX-2 and a PX-5? (click here)
•Where is the PennTex Site Map? (click here)
•How do PennTex alternators compare to other companies? (click here)
•My new PX-5 Alternator has two positive posts and my old one had just one...(click here for drawings and information)
•What components come with each Alternator Kit? (click here)
•How do I disassemble a PennTex PX-2/PX-4G/PX-5 Alternator? (click here)
•Where do I find a selection of PennTex product brochures? (click here)
•Which model of PennTex Regulator do I have? (click here)
•Can I get a list of fan spacers used in PX-2, PX-G and PX-5 alternators?  (click here)
•I don't know the part numbers of some High Idler parts that I need... (click here)
•What is the PennTex 14-volt Warranty Procedure? (click here.) What is the PennTex PX-833 OEM Warranty Procedure? (click here.)
•Does PennTex have a High-Idler Kit to fit my vehicle? (click here)
•How do I install my PennTex Alternator? (click here)
•How can I figure out my alternator rotor RPM? (Pulley Ratio Chart)
•I have a Lestek Regulator and I need a PennTex Regulator... (click here)
•How do I full-field a PennTex Alternator? (click here)
•How do I test a PX-833 Alternator? (click here)
•How do I test my High Idler? (click here)
•My 7.3 diesel alternator Model PX-5TD hits a glow plug relay and my Model PX-5T didn't. (click here)
•Can I get a replacement "T" Plug and pigtail harness for my (some models) PX-2, 4, or 5 alternator? (click here)
•What is PCM Code P1638 and P0622 on GM vehicles with a PennTex Charging System? (click here)
•Where are PI-1030 High Idler Installation Instructions? (click here)
•Info on a PX-2534 Rear Bearing Installation Tool For PX-2/4G/5
•Info on a PX-5806 Bracket Kit  for a PX-5T6C and PX-5T-12 Series
•Didn't find the answer to your question? Call us at 877-590-7366 or Email us.

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