-26%

Tuff Stuff 8509DDP 1 Wire Alternator, 100 AMP, Double Groove Pulley

-26%

Tuff Stuff 8509DDP 1 Wire Alternator, 100 AMP, Double Groove Pulley
Tuff Stuff

|

#91033058

Tuff Stuff 8509DDP 1 Wire Alternator, 100 AMP, Double Groove Pulley

  • Features heavy duty copper wound coils and spike resistant diodes
  • Specially built to meet or exceed OEM specifications
  • Has a clean, simple 1-wire alternator option which features a low idle cut-in internal regulator and provides plenty of charging at low RPMs
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Amperage:

100

Finish (Groove #):

Natural (2-Groove)

Black (1-Groove)Black (2-Groove)Black Chrome (1-Groove)Chrome (1-Groove)Chrome (2-Groove)Natural (1-Groove)Polished (2-Groove)

$266.99

/each

In Stock

$365.31

Save $98.32


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Product Summary

Universal Fit, One Wire Alternator, Internal Regulator

  • Features heavy duty copper wound coils and spike resistant diodes
  • Specially built to meet or exceed OEM specifications
  • Has a clean, simple 1-wire alternator option which features a low idle cut-in internal regulator and provides plenty of charging at low RPMs
  • Will produce up to 100 amps and are made right here in the USA!
  • They are made from 100% new components and carry a one year limited warranty
See more details

Key Specs

MFG. Part #8509DDP
One Wire AlternatorYes
Alternator Amperage100 amp
Alternator FinishNatural
Pulley StyleV-belt
See more specs

Need To Know

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855.313.9176
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Tuff Stuff 8509DDP Details

All Tuff Stuff alternators are hand built in Cleveland, Ohio and are tested to meet or exceed OEM specifications. All Tuff Stuff alternators are made from 100% new components and carry a one year limited warranty. Tuff Stuff has alternator applications for virtually all muscle cars, hot rods, customs and light trucks in just about every finish imaginable. Many enthusiasts prefer our clean, simple 1-wire alternator option which features a low idle cut-in internal regulator and provides plenty of charging at low RPMs. Available in chrome plated, polished aluminum, powder coated and plain as cast finishes. All alternators are for 12 volt, negative ground systems, except where noted.

  • Alternator
  • 100 AMP
  • 1 Wire
  • Double Groove Pulley
  • As Cast

Features

  • Heavy Duty Copper Wound Coils
  • Spike Resistant Diodes
  • Provides Charging At Low RPMs
  • Meets Or Exceeds OEM Specifications
  • 100 Percent New Components
  • One Year Limited Warranty
  • Made In The USA

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Diagram (PDF)

Tuff Stuff 8509DDP Specifications

KEY SPECS
MFG. Part #8509DDP
BrandTuff Stuff
One Wire AlternatorYes
Alternator Amperage100 amp
Alternator FinishNatural
Pulley StyleV-belt
Belt TypeV-Belt
GENERAL
Alternator Case StyleChrysler Square Back
Voltage Required12-Volt
RegulatorInternal
Regulator StyleInternal
Regulator IncludedYes
Alternator Pulley IncludedYes
Alternator Pulley Grooves2 V-groove
Alternator Brackets IncludedNo
ColorNatural
Sold in QuantityEach
NotesPulley is dual V-groove
GTIN Code698252016490
Belt IncludedNo

Ratings & Reviews

5

2 Reviews

Overall Assessment

Customers appreciate the product's straightforward installation and aesthetically pleasing design. Its top-quality construction and silent operation are highly praised. The enhanced charging capabilities, even while idle, are particularly commendable, offering a noticeable improvement over standard factory equipment. The product's longevity is yet to be evaluated, but initial impressions position it as a significant and valuable upgrade.

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5

2 reviews

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1 wire alternator

5.0

11 months ago

Chuck

WV

Verified

Looks great. Easy to install.

Would Recommend

13.9 Volts at Idle with Lights On!

5.0

8 years ago

Munz

Milwaukee WI USA

Verified

Mopar factory charging SUCKS. This alternator fixed that. Easy install. Well built, runs quiet. Miles will tell the durability. Should have done this upgrade years ago!

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

1 Question • 1 Answer

I need a replacement alternator to fit a 1974 Jensen interceptor, chrysler big block, the present part number is 3438179 Bird cage style which is about 60amp, I need to replace this with at least 100 amps what do you recommend as it has very limited space. If not this alternator can you recommend a straight fit alternative. Do you have it in stock ready to ship?

by Gary

• 7 years ago

1 answer

View Answer

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