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PA Performance High Output Alternator - 170 Amp (04-08 4.6L, 5.4L)

Market Price $379.99 You Save 10% ($38.00)
Starting At

$341.99 (each)

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  • Item T525755
  • MPN# 2539HO

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Features & Details

  • Direct replacement, high output
  • Greatly increases charging capacity
  • 12 volt
  • 90 Amps at idle; 170 Amps maximum
  • Aluminum finish
  • Tested at time of assembly
  • No modification required
  • Made in the USA
  • Lifetime warranty
  • Fits 2004-2008 4.6L and 5.4L F-150s
Increase Power. PA Performance Alternators are the perfect direct replacement, high output alternator for your modified F-150 and will increase your trucks charging capacity. With a 90 Amp range at idle and 170 Amps maximum charging capacity, this alternator is a popular replacement unit over the factory for your 12 volt system. Replace your old unit with a new PA Performance Alternator made in the USA for durability and peace of mind.

New Construction. This PA Performance Alternator is 100% new and come complete with internal voltage regulator and pulley that uses the factory belt and has a standard aluminum finish. All PA Performance Alternators are tested at the time of assembly to ensure reliability. Note: It is highly recommended that due to the increased output of this performance alternator that the main power wire be upgraded to handle the higher amperage output.

Application. This 170 Amp PA Performance Alternator is designed to fit 2004-2008 F-150s with a 4.6L or 5.4L engine.

Fitment: 2004 2005 2006 2007 2008 Details

What's in the Box
  • (1) Alternator
Installation Info
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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Afternoon

  • Bang For Your Buck 5 5

  • 5/5

    Installation Time: Afternoon

    January 26, 2017


    Needed a new alternator, and from being a previous customer at American muscle I decided I'd spend my hard earned money here. Put it in and is working greater than ever!


    Year: 2006

    Helpful (1)

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