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#91067160
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One Wire Alternator, Generator Alternator Case Style
| MFG. Part # | Select Style |
| One Wire Alternator | Yes |
| Alternator Amperage | 90 amp |
| Alternator Finish | Select Style |
| Pulley Style | V-belt |
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855.313.9176Quick and Easy Returns
Return PolicyIf you like traditional looks and modern performance, you’re gonna love this cool Flathead 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.
Designed to fit 1939-1948 Ford & Mercury Cars and 1939-1947 Ford Trucks with Flathead V8s. These feature a simple one-wire hookup and are available in black or polished aluminum.
Features
Charts
Specs
Guides & Documents
CA WARNING:
Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov
| KEY SPECS | |
|---|---|
| MFG. Part # | Select Style to see |
| Brand | Powermaster |
| One Wire Alternator | Yes |
| Alternator Amperage | 90 amp |
| Alternator Finish | Select Style to see |
| Pulley Style | V-belt |
| Belt Type | V-Belt |
| GENERAL | |
| Alternator Case Style | Generator |
| Voltage Required | 12-Volt |
| Regulator | Internal |
| Regulator Style | Internal |
| Regulator Included | Yes |
| Alternator Material | Aluminum |
| Alternator Pulley Included | Yes |
| Belt Width | 0.625" |
| Alternator Brackets Included | No |
| Overall Length | 7" |
| Color | Select Style to see |
| Sold in Quantity | Each |
| Notes | Made in the USA |
| GTIN Code | Select Style to see |
| Belt Included | No |
| Coating Type | Powdercoated |
4.5
10 Reviews
Customers appreciate the product for its good fit, ease of installation, and effective performance. Notably, it's said to provide an excellent charge at idle and low RPMs, even when multiple devices are in use. The product also scores high on aesthetics, replicating the look of the original Ford generator it often replaces. Notably, customers valued the internal regulator that eliminates the need for an old-style box. A lightweight aluminium component and polished finished were added bonuses. Many users have shown interest in repurchasing for future builds. Its superior function as compared to alternatives is also highlighted.
4.5
10 reviews
5
8
4
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Most Liked Positive Review
5.0
Well made, looks accurate, and works great
Easy change out of old 12V neg grn Ford generator. Internal requlator negates need for old style box. Lightweight aluminum is nice benefit. Polished finish is really good.
Most Liked Negative Review
1.0
Not so sure i would buy again
I bought this alternator a little early before I needed it. I installed it but didn't wire it in. A couple days ago I followed the directions using the correct wire size and wired it in. When I started my engine and checked the alternator performance I found it giving erratic outputs. 4.56. 17.5, 12.7, all over the place.
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Not so sure i would buy again
1.0
2 months ago
CBS
Yakima, WA
Verified
I bought this alternator a little early before I needed it. I installed it but didn't wire it in. A couple days ago I followed the directions using the correct wire size and wired it in. When I started my engine and checked the alternator performance I found it giving erratic outputs. 4.56. 17.5, 12.7, all over the place.
Would Not Recommend
I might buy this again
5.0
4 months ago
Ian
Uk
Verified
Used as it should be used
Would Not Recommend
Nice bracket feature
4.0
2 years ago
Mike
Orlando
Verified
Alternator looks like original but incorporates ability to add fan on the bracket. Nice!
Would Recommend
Mount on 59AB flathead
5.0
3 years ago
QS Pinball
York PA
Verified
Works well. Good fit. I had to replace the Polly for the fan with Offenhauser Fan / Alternator Polly #560-10999
Would Recommend
worth the money
5.0
6 years ago
mrroylc
ohio
Verified
looks and works great
Great product it has the looks and performs really well
5.0
8 years ago
VeeGee
San Diego CA
Verified
Speedway has a great selections of Flathead parts
Would Recommend
I may buy another for my other fkatheadFord
5.0
8 years ago
VeeGee
California
Verified
Works better than expected. Easy to install. Looks like stock Ford unit.
Would Recommend
i will buy another one for next build
5.0
9 years ago
Pop
Eagle River, Alaska
Verified
Looks good, easy fit and I have 12VT one wire unit. It looks just like the original generator it replaced
Would Recommend
Well made, looks accurate, and works great
5.0
11 years ago
El Gato
Chico, CA
Verified
Easy change out of old 12V neg grn Ford generator. Internal requlator negates need for old style box. Lightweight aluminum is nice benefit. Polished finish is really good.
Would Recommend
This is an excellent alternator
5.0
12 years ago
Johnh7
Orland, CA 95963, USA
I used the black version to better match my 1938 Ford Pickup engine. I was concerned that it might not charge at idle or low rpm's as I had read that was a problem with many one wire alternator's. This alternator is very easy to install and it performs wonderfully. It charges very well at idle and low rpms. It puts out the charge required when the lights are turned on or I use the heater or puller cooling fan. It keeps the system charged. I am extremely pleased with it.
Would Recommend
Showing 10 of 10 reviews
8 Questions • 8 Answers
Do you sell the v belt for the generator?
by bob
• 8 years ago
1 answer
View Answer
Do you have one with a internal regulator and what about changing the 6 volt coil on top of the dist with a 12 volt coil? Is it neg. ground? I can take care of the gauges and the bulbs. Then I'll need a 12 volt solenoid for the Columbia 2 speed axel. Right?
by Pat
• 10 years ago
1 answer
View Answer
Hi, will this alternator support a radiator fan on the pulley? Thanks'Bruce
by Butch
• 11 years ago
1 answer
View Answer
Do you have this in a black finish like the original generator? The specs say 7" length. Is that from the very back (bearing cap) to front of pully? Will the bracket mount on a standard 1940 block. How about a 1947 block also? (I think they are the same, but am not positive). Please include item #'s if available & pricing.
by WALT
• 11 years ago
1 answer
View Answer
please advise shipping weight
by Budha
• 12 years ago
1 answer
View Answer
shipping weight?
by Budha
• 12 years ago
1 answer
View Answer
I ordered this product today. I'm worried, can it be shortened 2", because your information says it can be shortened, but it doesn't say by how much and I need 2" off of it. If not, I will have to order a regular alternator and bracket. Please tell me I c
by
• 15 years ago
1 answer
View Answer
Hi, can you tell me if this product will fit a 34 v8 i cannot see why not,if not what would we need to modify,our intention is to convert car to 12v neg earth. thank you regards adrian.
by v12 spongs
• 15 years ago
1 answer
View Answer
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