Product Summary

One Wire Alternator, Generator Alternator Case Style

  • The belt that runs the fan should not be used to run the generator.
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Key Specs

MFG. Part #282013
One Wire AlternatorYes
Alternator Amperage90 amp
Alternator FinishPolished
Pulley StyleV-belt
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Need To Know

Quick and Easy Returns

Return Policy

Powermaster 282013 Details

If you like traditional looks and reliable, modern performance, you’ll love this cool Flathead "Shorty" 1-wire alternator. It has the look of an original generator, but is really a 12-volt, negative-ground alternator that produces 65 amps at idle and 75 amps going down the road. This model is designed to fit 1939-1948 Ford & Mercury Cars and Ford Trucks with Flathead V8s and features a simple one-wire hookup.

We offer this one wire alternator in a beautiful chrome finish with included stock-appearing mounting brackets (the stock fan carrier bolts to that bracket) and pulleys that accept wide 5/8” belts.

  • 1.5" shorter than standard generator
  • Easy one-wire hookup
  • 65 amp idle, 75 amp cruise, 90 amp top end
  • Polished finish
  • 5/8" wide belt pulley included
  • If using 3/8" wide belt, order pulley # 91067178
  • 1.5" shorter than standard generator
  • Uses stock-appearing bracket and fan carrier bolts
  • Multiple carb apps, (1) 4 barrel carb

Charts

Warranty Information

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Do not send the unit back to Speedway Motors unless you have called Powermaster and talked to their Tech Department while the unit was still on the vehicle so they could help you troubleshoot the problem.

Powermaster 282013 Specifications

KEY SPECS
MFG. Part #282013
BrandPowermaster
One Wire AlternatorYes
Alternator Amperage90 amp
Alternator FinishPolished
Pulley StyleV-belt
Belt TypeV-Belt
GENERAL
Alternator Case StyleGenerator
Voltage Required12-Volt
RegulatorInternal
Regulator StyleInternal
Regulator IncludedYes
Alternator Pulley IncludedYes
Belt Width0.625"
Alternator Brackets IncludedYes
Overall Length8.78"
ColorPolished
Sold in QuantityEach
NotesMade in the USA
GTIN Code692209016236
Belt IncludedNo

Ratings & Reviews

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Beautiful, fits like a glove, expensive...but worth it!

5.0

11 years ago

Doug

Negaunee, MI

Verified

Fits perfectly and looks great!

Would Recommend

Showing 1 of 1 reviews

Questions & Answers

Fitment

  • 221 Ford Flathead V8

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  • Ford Flathead V8 21 Stud 221 40

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