TAD-190 Amp OEM Series High Amp Diesel Alternator for Ford Trucks and SUVs 6.0L & 7.3L (Lester 8307)
Ford Diesel High Amp Alternator
High Amp Ford TAD Series Alternator

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BEST Value Alternator we make for FORD DIESEL Engines!
Our Price: $364.95

Product Code: TAD 190


Cable Kit Upgrade



The TAD-190 OEM series alternator fits ALL 1999-2007 F250, F350,F450, and F550 trucks and all 2000-2005 Ford Excursion SUV's with either the 7.3L or 6.0L V8 Powerstroke Diesel engines.

190 Amps, 140 at Idle

It is the high output alternator solution for power hungry, high current demand vehicles such as Shuttle busses, cutaway chassis applications such as work and service trucks, as well as High Performance Car Audio systems.

The 190 Amp Version is the ultimate upgrade for the Diesel Truck. It is the perfect choice for either a reliable stock upgrade and it will handle a high powered stereo, hho generator, winch, trailer lighting,inverter or any other current drawing accessory you want to install
on your truck with no problem. The original 6G Ford diesel alternator on these trucks was only rated at 110 amps and only makes 60 amps at idle! This alternator will make 140 amps at idle, HOT! With this alternator you are gaining an extra 80 amps of output, AT IDLE!

These alternators are NOT just overwound, stock Ford high output alternators with low or zero output at idle like the competition sells that just dont work, The TAD-190 OEM series alternator is a specially designed Large Case alternator that weighs an incredible
8lbs more than the stock Ford 6G alternator, and is capable ofproducing the large amounts of output that the Factory Ford alternators are just not capable of! Dont be fooled by othermanufacturers claims of their so-called Ford high output alternators, their supposed "high output" alternators are no match for our "stock"190 Amp TAD-190 alternator. The TAD-190 OEM is the overall best value alternator we make for the Ford Powerstroke diesel, and it produces over 2/3 of its rated output at idle! Simply put, there isn't another alternator like this that will deliver this kind of output at ALL speeds! All of our OEM series alternators have our exclusive USA made and special wound, heavy duty stator windings that gives our alternators their incredible low speed output and also lets the alternator run much cooler than other stator windings and deliver unmatched performance!

This alternator is our overall best value alternator for Powerstroke engines! Give you high performance at idle, 140 Amps, which means that your vehicle will always have the power it needs. This alternator is built from 100% BRAND-NEW USA made parts!This alternator is a Direct Bolt on OEM fit with no modifications necessary for easy installation! Comes standard with our custom pulley for MAXIMUM output at idle! Comes with heavy duty rectifiers that feature six, 75 amp diodes in MASSIVE aluminum heat sinks for optimal current transfer and optimum heat dissipation under high heat, high output conditions for better outputs and longer life.

Backed up with a worry free 2 year warranty!!

Average Customer Review: 5 of 5 | Total Reviews: 6 Write a review.

  0 of 0 people found the following review helpful:
Tad 190 alternator September 14, 2014
Reviewer: Christopher Granillo from Tucson, AZ United States  
Great alternator. Fast shipping. Alternator was beefier than stock .  I will definantly buy from nations again there quality is unbeatable.

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  0 of 0 people found the following review helpful:
In my 2003 6.0 Excursion September 13, 2014
Reviewer: Anonymous Person from CO United States  
Fast shipping and works like a champ.  I should have installed one if these long ago!  Great replacement for the stock 110amp alternator that the brilliant Ford engineers put in their trucks.

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  0 of 0 people found the following review helpful:
High output alternator July 29, 2014
Reviewer: James M from New Mexico  
Got the alternator quicker than expected. Went RV camping about 8100 feet in New Mexico. Expecting a cold and stumbling start as usual. When I started the truck after 2 days sitting the truck started right up and was idling smooth as can be. IT NEVER HAS DONE THAT BEFORE! The truck is a 06 F250 6.0. Thanks for the great alternator.

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  0 of 0 people found the following review helpful:
Fast Shipping & bolted right in March 24, 2014
Reviewer: NBH from Holly Springs, NC United States  
Order shipped within minutes of hitting the place order button and was received within 2 days.  Unit bolted in as it should, and immediately took a 300 mile trip. Have had no problems so far and appreciate the speed in which it was delivered.  Have not checked the actual amp output, but the voltage is up where it should be.  Extremely pleased so far with this purchase!

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  0 of 0 people found the following review helpful:
Leese Neville 230amp alternator January 13, 2014
Reviewer: Terrance Buchwald from Lancaster, NY United States  
So far my experience has been great your company called me to inform you that we were sold out of TAD 190 so I think I was upgraded to the Leece Neville 230amp alternator so far it's working great for my application your customer service was wonderful so far everything has been great

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