What Is the Best Alternator For 7.3 Power-Stroke?
It doesn’t matter if it’s in the deep chill of winter or the warmth of summer, on a work truck, emergency vehicle, or individual rig, the last thing you want to see are dim headlamps or hear the clickity-clickity-click sound of a dying battery.
This will tend to happen when you own a diesel car and crank up the AC to full, have your auxiliary lights shining bright, or while doing things like slowly driving in deep snow during the night.
Exhausting a battery’s charge due to the stock alternator’s incapacity to support the call for power isn’t of much concern for most diesel car owners because the unit usually provides enough amps to handle everyday demands.
One expert on alternators is quoted saying, “What many truck owners forget about alternators is that their purpose is to back a fully charged battery or batteries under increased electrical loads not to boost dying batteries.”
In this review, we will see how each product stacks up against the other, and if the different products are better than their counterparts, let’s dive in.
PROFORM (66445.1F) Alternator
Proform Parts Alternator/ Generator 66445.1N
$121.37
Alternator/ Generator; GM Style; V- Belt; 100 Amp; 1 Wire; Chrome
Out of stock
Features
- Alternator Case Style:10-amp GM 10si
- Advertised Amperage Output:100 amps
- Voltage Compatibility:12
- One-Wire Capable: Yes
- Pulley Included:Yes
- Pulley Style: Machined V-belt
- Alternator Finish: Chrome
- Regulator Included: Yes
- Regulator Style: Internal
- Belt Included: No
- Alternator Brackets Included: No
- Quantity: Sold individually.
Overview
To keep the power moving through your Ford 260-460 V8 in not so idle situations, get yourself a new 10si-style alternator from PROFORM. Meeting the increased power demand from today’s electric fuel pumps,power windows, A/C, and even the infotainment system, the 66445.1F 100-amp alternatorby PROFORM is a much-needed upgrade over the stock1G or 2G model alternators.
This alternator features a one-wire hook-up, machined pulley internal regulator, and high-quality glossy chrome finishing. As with all PROFORM alternators, it is made with all-new components on dedicated machines and assembled by trained workers using dedicated jigs and equipment.
Internal Components
Housing
The housing on the PROFORM (66445.1F) Alternator is done with a chrome finish including the end bolts and slip ring end frame.
Rotor
The rotor on the PROFORM (66445.1F) is responsible for rotating the machined pulley that then drives the v-belt system to create an electromagnetic charge.
Regulator
Depending on the use of the alternator the regulator can be internally built or externally built in the PROFORM (66445.1F) the regulator is internally built to control the power that moves from the alternator to the battery.
Stator
The stator in this unit is like any other and it surrounds the rotor.
Warranty
As for the warranty, Proform will, within a reasonable period of time, repair or replace any part which upon careful inspection is found, in Proform’s sole judgment, to have material or manufacturing defects. The company will bear the cost of replacement.
This will happen so long as it’s returned within 12 Months since the date of purchase, and it will only apply to street-legal vehicles that are used on public roads and not on racing tracks because parts tend to wear out faster due to the nature of strain in races.
There is no warranty if the following is done:
- Any parts used on racing applications
- Any part that has been materially or automatically altered
- Any part that has been wrongly installed or sustained
- Any part used in inappropriate applications or not used together with the proper and recommended parts
PROFORM (66430.16N) Alternator
Proform Parts 66430.16N
$160.00
Out of stock
Features
- Alternator Case Styling CS130
- Advertised Amperage Output:160 amps
- Voltage Compatibility:12
- One-Wire Capable: Yes
- Pulley Included: Yes
- Pulley Style: V-belt
- Alternator Finish: Satin
- Regulator Included: Yes
- Regulator Style: Internal
- Belt Included: No
- Alternator Brackets Included: No
- Quantity: Sold individually.
This alternator comes completely assembled, ready to bolt on. Proform parts are selectively tested with acid spray machines to verify corrosion resistance. The finned rear housing allows for improved cooling and longer life. With anadvanced amperage output per pound than its precursor (the popular 10si style), this alternator is seamless for anyone running extra electronic accessories.
Applications are accessible for Small Block Chevy 305-350 and Big Block Chevy 402-454 V8in either a Satin (66430.16N) or Chrome (66430.16C) finish.As with all PROFORM alternators, it is made with all-new components on specialized machines and assembled by trained personnel using dedicated jigs and equipment.
Internal Components
Housing
The housing on the PROFORM (66430.16N) alternator is done with a satin finish including the end bolts and slip ring end frame.
Rotor
The rotor on the PROFORM (66430.16N) is responsible for rotating the machined pulley that then drives the v-belt system to create an electromagnetic charge.
Regulator
The new PROFORM 160-amp CS130 alternator has a one-wire internal voltage regulator that uses a low-idle cut-in for charging at low RPMs.
Stator
The stator in this unit is like any other and it surrounds the rotor.
Warranty
As for the warranty,Proform will, within a reasonable period of time, repair or replace any part which upon careful inspection is found, in Proform’s sole judgment, to have material or manufacturing defects. The company will bear the cost of replacement.
This will happen so long as it’s returned within 12 Months since the date of purchase, and it will only apply to street-legal vehicles that are used on public roads and not on racing tracks because parts tend to wear out faster due to the nature of strain in races.
There is no warranty if the following is done:
- Any parts used on racing applications
- Any part that has been materially or automatically altered
- Any part that has been wrongly installed or sustained
- Any part used in inappropriate applications or not used together with the proper and recommended parts
POWERMASTER (17127) Alternator
POWERMASTER (17127) Alternator
$144.90
Alternator/ Generator; Alternator/ Generatorx; GM 10si Style; Single V Belt Pulley; 85Amp; 1 or 3 Wire; Chrome
Features
- Alternator Case Style:GM 10si
- Advertised Amperage Output:85 amps
- Voltage Compatibility:12
- One-Wire Capable: Yes
- Pulley Included: Yes
- Pulley Style: V-belt
- Alternator Finish: Chrome
- Regulator Included: Yes
- Regulator Style: Internal
- Belt Included: No
- Alternator Brackets Included: No
- Quantity: Sold individually.
Overview
Designed using the latest tech, this product features premium quality and will do better than advertised. It is perfect for your vehicle. It is manufactured to exceed the stringent industry standards.
Powermaster® Performance is a leading manufacturer of performance starters and alternators for high-performance cars, trucks, and race vehicles. Powermaster builds several kinds of starters for most weight categories, from 160 – 260 ft-lbs., including petrol and diesel engines.
Powermaster has excellent products that are accessible at a competitive price. The company does its utmost to provide the best possible answers for your needs. All the products by Powermaster are finished with professional care and created by experts to meet all of your requirements.
Powermaster also produces a great line of performance alternators to fit any need. From 120 amp to 350 for competition use, this brandhas the right alternator for your vehicle.
Internal Components
Housing
The housing on the POWERMASTER (17127) alternator is done with a chrome finish including the end bolts and slip ring end frame.
Rotor
The rotor on the POWERMASTER (17127) is responsible for rotating the 1V machined pulley that then drives the v-belt system to create an electromagnetic charge.
Regulator
The new POWERMASTER (17127) alternator has a one-wire or three-wire internal voltage regulator that checks out at 12V and isbuilt using the best tech
Stator
The stator in this unit is like any other and it surrounds the rotor.
Warranty
Products for Street Use Warranty
Powermaster goods sold and used on the streets, including all chrome parts, are warranted for one year to be free of flaws in craft and materials. This warranty is restricted to repair or replacement only.
Consequential damages are not covered. Chrome parts of any kind are subject to chips or discoloration when exposed to heat. For this reason, defects in finishing are restricted to the time of installation.
Products for Racing Use Warranty
Clients understand that racing parts are exposed to many conditions due to how they are fitted and used. All Powermaster partsthat are sold and used for racing are warranty protected
PROFORM (66448.12N) Black Crinkle Alternator
Proform Parts 66448.12N
$183.84
Out of stock
Features
- Alternator Case Style:GM 10si
- Advertised Amperage Output:120 amps
- Voltage Compatibility:12
- One-Wire Capable: Yes
- Pulley Included: Yes
- Pulley Style: V-belt
- Alternator Finish: Black wrinkle powder-coated
- Regulator Included: Yes
- Regulator Style: Internal
- Belt Included: No
- Alternator Brackets Included: No
- Quantity: Sold individually.
Overview
The 66448.12N alternator is from the same company PROFORM many have come to love,except it has a black crinkle surface to match the other dark parts under the hood.
Most alternators have the same exterior appearance. It is the inside that differentiates them. To ensure reliability, PROFORM alternator mechanisms are produced by highly specialized machines and assembled by trained workers using dedicated jigs and equipmentfrom 100% new constituents for longevity and Performance.
Every alternator is separately tested at the factory after assembly, then packed. The box contains the alternator, installation instructions and a quality-assurance graph that indicates that unit’s outputperformance.
Internal Components
Housing
The housing on the PROFORM (66448.12N) alternator is done with a Black wrinkle powder-coatincluding the end bolts and slip ring end frame.
Rotor
The rotor on the PROFORM (66448.12N) is responsible for rotating the 1V machined pulley that then drives the v-belt system to create an electromagnetic charge.
Regulator
The new PROFORM (66448.12N) alternator has a one-wire internal voltage regulator that also checks out at 12V and uses a low-idle cut-in for charging at low RPMs.
Stator
The stator in this unit is like any other and it surrounds the rotor and creates an electric charge when a magnetic field is made.
Warranty
As for the warranty,Proform will, within a reasonable period of time, repair or replace any part which upon careful inspection is found, in Proform’s sole judgment, to have material or manufacturing defects. The company will bear the cost of replacement.
This will happen so long as it’s returned within 12 Months since the date of purchase, and it will only apply to street-legal vehicles that are used on public roads and not on racing tracks because parts tend to wear out faster due to the nature of strain in races.
There is no warranty if the following is done:
- Any parts used on racing applications.
- Any part that has been materially or automatically altered.
- Any part that has been wrongly installed or sustained.
- Any part used in inappropriate applications or not used together with the proper and recommended parts
Summit® dielectric lubricant is non-conductive, silicone-based oil that protects many types of electric connections and wiring (in automotive applications) from saline, dirt, and corrosion.
It is needed for modern high-energy ignition systems, this dielectric lubricant helps extend the life of alternators and prevents voltage leaks around any electrical connection. It also stops spark plugs from fusing to boots.
Lang Tools Digital Multi-meter 13809
The Lang Tools digital multi-meter performsoverall voltage and resistance measurements with audible continuity testing for checking switches and fuses. Characteristic capabilities and features of these versatile, multipurpose digital multimeters include:
- Multiple purposes
- Battery test
- Several ranges
- Diode test
- Temperature
- Test leads included
Conclusion
All in all, there is anextensive variety of power horse alternators in the car market and none can be said to be better than the other. These parts come in different colours, features, and specs as we have seen above, so selection will come down to your budget and the car you intend to use the alternator on.
